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| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_struct.html">pyarrow.types.is_struct</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_union.html">pyarrow.types.is_union</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_nested.html">pyarrow.types.is_nested</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_run_end_encoded.html">pyarrow.types.is_run_end_encoded</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_temporal.html">pyarrow.types.is_temporal</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_timestamp.html">pyarrow.types.is_timestamp</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_date.html">pyarrow.types.is_date</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_date32.html">pyarrow.types.is_date32</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_duration.html">pyarrow.types.is_duration</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_interval.html">pyarrow.types.is_interval</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_null.html">pyarrow.types.is_null</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_binary.html">pyarrow.types.is_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_unicode.html">pyarrow.types.is_unicode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_string.html">pyarrow.types.is_string</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_large_binary.html">pyarrow.types.is_large_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_large_unicode.html">pyarrow.types.is_large_unicode</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_large_string.html">pyarrow.types.is_large_string</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_binary_view.html">pyarrow.types.is_binary_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_string_view.html">pyarrow.types.is_string_view</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_fixed_size_binary.html">pyarrow.types.is_fixed_size_binary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_map.html">pyarrow.types.is_map</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_dictionary.html">pyarrow.types.is_dictionary</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.is_primitive.html">pyarrow.types.is_primitive</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.types.TypesEnum.html">pyarrow.types.TypesEnum</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../../python/api/arrays.html">Arrays and Scalars</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.array.html">pyarrow.array</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Array.html">pyarrow.Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.BooleanArray.html">pyarrow.BooleanArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FloatingPointArray.html">pyarrow.FloatingPointArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.IntegerArray.html">pyarrow.IntegerArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int8Array.html">pyarrow.Int8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int16Array.html">pyarrow.Int16Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int32Array.html">pyarrow.Int32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int64Array.html">pyarrow.Int64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.NullArray.html">pyarrow.NullArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.NumericArray.html">pyarrow.NumericArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt8Array.html">pyarrow.UInt8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt16Array.html">pyarrow.UInt16Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt32Array.html">pyarrow.UInt32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt64Array.html">pyarrow.UInt64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.HalfFloatArray.html">pyarrow.HalfFloatArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FloatArray.html">pyarrow.FloatArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.DoubleArray.html">pyarrow.DoubleArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.BinaryArray.html">pyarrow.BinaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.StringArray.html">pyarrow.StringArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FixedSizeBinaryArray.html">pyarrow.FixedSizeBinaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeBinaryArray.html">pyarrow.LargeBinaryArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeStringArray.html">pyarrow.LargeStringArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.BinaryViewArray.html">pyarrow.BinaryViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.StringViewArray.html">pyarrow.StringViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Time32Array.html">pyarrow.Time32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Time64Array.html">pyarrow.Time64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Date32Array.html">pyarrow.Date32Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Date64Array.html">pyarrow.Date64Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.TimestampArray.html">pyarrow.TimestampArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.DurationArray.html">pyarrow.DurationArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.MonthDayNanoIntervalArray.html">pyarrow.MonthDayNanoIntervalArray</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Decimal64Array.html">pyarrow.Decimal64Array</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ListArray.html">pyarrow.ListArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FixedSizeListArray.html">pyarrow.FixedSizeListArray</a></li> |
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| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ListViewArray.html">pyarrow.ListViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeListViewArray.html">pyarrow.LargeListViewArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.MapArray.html">pyarrow.MapArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.RunEndEncodedArray.html">pyarrow.RunEndEncodedArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.StructArray.html">pyarrow.StructArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UnionArray.html">pyarrow.UnionArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ExtensionArray.html">pyarrow.ExtensionArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FixedShapeTensorArray.html">pyarrow.FixedShapeTensorArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.OpaqueArray.html">pyarrow.OpaqueArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.JsonArray.html">pyarrow.JsonArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UuidArray.html">pyarrow.UuidArray</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Bool8Array.html">pyarrow.Bool8Array</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.scalar.html">pyarrow.scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.NA.html">pyarrow.NA</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Scalar.html">pyarrow.Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.BooleanScalar.html">pyarrow.BooleanScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int8Scalar.html">pyarrow.Int8Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int16Scalar.html">pyarrow.Int16Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int32Scalar.html">pyarrow.Int32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Int64Scalar.html">pyarrow.Int64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.NullScalar.html">pyarrow.NullScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt8Scalar.html">pyarrow.UInt8Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt16Scalar.html">pyarrow.UInt16Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt32Scalar.html">pyarrow.UInt32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UInt64Scalar.html">pyarrow.UInt64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.HalfFloatScalar.html">pyarrow.HalfFloatScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FloatScalar.html">pyarrow.FloatScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.DoubleScalar.html">pyarrow.DoubleScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.BinaryScalar.html">pyarrow.BinaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.StringScalar.html">pyarrow.StringScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FixedSizeBinaryScalar.html">pyarrow.FixedSizeBinaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeBinaryScalar.html">pyarrow.LargeBinaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeStringScalar.html">pyarrow.LargeStringScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.BinaryViewScalar.html">pyarrow.BinaryViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.StringViewScalar.html">pyarrow.StringViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Time32Scalar.html">pyarrow.Time32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Time64Scalar.html">pyarrow.Time64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Date32Scalar.html">pyarrow.Date32Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Date64Scalar.html">pyarrow.Date64Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.TimestampScalar.html">pyarrow.TimestampScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.DurationScalar.html">pyarrow.DurationScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.MonthDayNanoIntervalScalar.html">pyarrow.MonthDayNanoIntervalScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Decimal128Scalar.html">pyarrow.Decimal128Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Decimal256Scalar.html">pyarrow.Decimal256Scalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.DictionaryScalar.html">pyarrow.DictionaryScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.RunEndEncodedScalar.html">pyarrow.RunEndEncodedScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ListScalar.html">pyarrow.ListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FixedSizeListScalar.html">pyarrow.FixedSizeListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeListScalar.html">pyarrow.LargeListScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ListViewScalar.html">pyarrow.ListViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.LargeListViewScalar.html">pyarrow.LargeListViewScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.MapScalar.html">pyarrow.MapScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.StructScalar.html">pyarrow.StructScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UnionScalar.html">pyarrow.UnionScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ExtensionScalar.html">pyarrow.ExtensionScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.FixedShapeTensorScalar.html">pyarrow.FixedShapeTensorScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.OpaqueScalar.html">pyarrow.OpaqueScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.JsonScalar.html">pyarrow.JsonScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.UuidScalar.html">pyarrow.UuidScalar</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Bool8Scalar.html">pyarrow.Bool8Scalar</a></li> |
| </ul> |
| </details></li> |
| <li class="toctree-l3 has-children"><a class="reference internal" href="../../python/api/memory.html">Buffers and Memory</a><details><summary><span class="toctree-toggle" role="presentation"><i class="fa-solid fa-chevron-down"></i></span></summary><ul> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.allocate_buffer.html">pyarrow.allocate_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.py_buffer.html">pyarrow.py_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.foreign_buffer.html">pyarrow.foreign_buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Buffer.html">pyarrow.Buffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.ResizableBuffer.html">pyarrow.ResizableBuffer</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.Codec.html">pyarrow.Codec</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.compress.html">pyarrow.compress</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.decompress.html">pyarrow.decompress</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.MemoryPool.html">pyarrow.MemoryPool</a></li> |
| <li class="toctree-l4"><a class="reference internal" href="../../python/generated/pyarrow.default_memory_pool.html">pyarrow.default_memory_pool</a></li> |
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| <section id="extension"> |
| <h1>Extension<a class="headerlink" href="#extension" title="Link to this heading">#</a></h1> |
| <section id="extension-type-classes"> |
| <h2>Extension Type classes<a class="headerlink" href="#extension-type-classes" title="Link to this heading">#</a></h2> |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension9Bool8TypeE"> |
| <span id="_CPPv3N5arrow9extension9Bool8TypeE"></span><span id="_CPPv2N5arrow9extension9Bool8TypeE"></span><span id="arrow::extension::Bool8Type"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Bool8Type</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension9Bool8TypeE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Bool8 is an alternate representation for boolean arrays using 8 bits instead of 1 bit per value. </p> |
| <p>The underlying storage type is int8. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension9Bool8Type9Bool8TypeEv"> |
| <span id="_CPPv3N5arrow9extension9Bool8Type9Bool8TypeEv"></span><span id="_CPPv2N5arrow9extension9Bool8Type9Bool8TypeEv"></span><span id="arrow::extension::Bool8Type::Bool8Type"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1a12670f853cf356b47810ec07cf615f20"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Bool8Type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension9Bool8Type9Bool8TypeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct a <a class="reference internal" href="#classarrow_1_1extension_1_1_bool8_type"><span class="std std-ref">Bool8Type</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension9Bool8Type14extension_nameEv"> |
| <span id="_CPPv3NK5arrow9extension9Bool8Type14extension_nameEv"></span><span id="_CPPv2NK5arrow9extension9Bool8Type14extension_nameEv"></span><span id="arrow::extension::Bool8Type::extension_nameC"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1a4b4f54fcb7e08769b09b5339c361db4d"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">extension_name</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension9Bool8Type14extension_nameEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Unique name of extension type used to identify type for serialization. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the string name of the extension </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension9Bool8Type8ToStringEb"> |
| <span id="_CPPv3NK5arrow9extension9Bool8Type8ToStringEb"></span><span id="_CPPv2NK5arrow9extension9Bool8Type8ToStringEb"></span><span id="arrow::extension::Bool8Type::ToString__bC"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1a482ab1a51a83b0a2be7f6d89a5c6b68e"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ToString</span></span></span><span class="sig-paren">(</span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">show_metadata</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="k"><span class="pre">false</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension9Bool8Type8ToStringEb" title="Link to this definition">#</a><br /></dt> |
| <dd><p>A string representation of the type, including any children. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension9Bool8Type15ExtensionEqualsERK13ExtensionType"> |
| <span id="_CPPv3NK5arrow9extension9Bool8Type15ExtensionEqualsERK13ExtensionType"></span><span id="_CPPv2NK5arrow9extension9Bool8Type15ExtensionEqualsERK13ExtensionType"></span><span id="arrow::extension::Bool8Type::ExtensionEquals__ExtensionTypeCRC"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1ad5cee45a36e359afc0dd40073df8154d"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionEquals</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">other</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension9Bool8Type15ExtensionEqualsERK13ExtensionType" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Determine if two instances of the same extension types are equal. </p> |
| <p>Invoked from <a class="reference internal" href="datatype.html#classarrow_1_1_data_type_1aaf003113bb8f4c51a03a16f4b27a52bb"><span class="std std-ref">ExtensionType::Equals</span></a> </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>other</strong> – <strong>[in]</strong> the type to compare this type with </p> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><p>bool true if type instances are equal </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension9Bool8Type9SerializeEv"> |
| <span id="_CPPv3NK5arrow9extension9Bool8Type9SerializeEv"></span><span id="_CPPv2NK5arrow9extension9Bool8Type9SerializeEv"></span><span id="arrow::extension::Bool8Type::SerializeC"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1a82ca0db9a443fb9ac5d6383ce505e253"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Serialize</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension9Bool8Type9SerializeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a serialized representation of the extension type’s metadata. </p> |
| <p>The storage type will be handled automatically in IPC code paths </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the serialized representation </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension9Bool8Type11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"> |
| <span id="_CPPv3NK5arrow9extension9Bool8Type11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="_CPPv2NK5arrow9extension9Bool8Type11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="arrow::extension::Bool8Type::Deserialize__std::shared_ptr:DataType:.ssCRC"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1a3614f013923ebf749e8d727c2420aecb"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Deserialize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">storage_type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">serialized_data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension9Bool8Type11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create an instance of the <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a> given the actual storage type and the serialized representation. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>storage_type</strong> – <strong>[in]</strong> the physical storage type of the extension </p></li> |
| <li><p><strong>serialized_data</strong> – <strong>[in]</strong> the serialized representation produced by Serialize </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension9Bool8Type9MakeArrayENSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3NK5arrow9extension9Bool8Type9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2NK5arrow9extension9Bool8Type9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::Bool8Type::MakeArray__std::shared_ptr:ArrayData:C"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_type_1a73981da715cb01dbaf4e41a8ed439ae7"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">MakeArray</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension9Bool8Type9MakeArrayENSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="#classarrow_1_1extension_1_1_bool8_array"><span class="std std-ref">Bool8Array</span></a> from <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension20FixedShapeTensorTypeE"> |
| <span id="_CPPv3N5arrow9extension20FixedShapeTensorTypeE"></span><span id="_CPPv2N5arrow9extension20FixedShapeTensorTypeE"></span><span id="arrow::extension::FixedShapeTensorType"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FixedShapeTensorType</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension20FixedShapeTensorTypeE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Concrete type class for constant-size <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> data. </p> |
| <p>This is a canonical arrow extension type. See: <a class="reference external" href="https://arrow.apache.org/docs/format/CanonicalExtensions.html">https://arrow.apache.org/docs/format/CanonicalExtensions.html</a></p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType14extension_nameEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType14extension_nameEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType14extension_nameEv"></span><span id="arrow::extension::FixedShapeTensorType::extension_nameC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1ad9eb5c59a5957de32cc8cb9c90d19e5e"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">extension_name</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType14extension_nameEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Unique name of extension type used to identify type for serialization. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the string name of the extension </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType8ToStringEb"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType8ToStringEb"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType8ToStringEb"></span><span id="arrow::extension::FixedShapeTensorType::ToString__bC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1aa799ec3d346579ef165558851a1a486a"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ToString</span></span></span><span class="sig-paren">(</span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">show_metadata</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="k"><span class="pre">false</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType8ToStringEb" title="Link to this definition">#</a><br /></dt> |
| <dd><p>A string representation of the type, including any children. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType4ndimEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType4ndimEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType4ndimEv"></span><span id="arrow::extension::FixedShapeTensorType::ndimC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a7e3b0381e310daab445e0c9520209cb6"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="n"><span class="pre">size_t</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ndim</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType4ndimEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Number of dimensions of tensor elements. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType5shapeEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType5shapeEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType5shapeEv"></span><span id="arrow::extension::FixedShapeTensorType::shapeC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a9289aa9cda03c82088341192f02ed508"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">int64_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="sig-name descname"><span class="n"><span class="pre">shape</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType5shapeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Shape of tensor elements. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType10value_typeEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType10value_typeEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType10value_typeEv"></span><span id="arrow::extension::FixedShapeTensorType::value_typeC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a34067407d21de88619d01987b318fe08"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="sig-name descname"><span class="n"><span class="pre">value_type</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType10value_typeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Value type of tensor elements. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension20FixedShapeTensorType7stridesEv"> |
| <span id="_CPPv3N5arrow9extension20FixedShapeTensorType7stridesEv"></span><span id="_CPPv2N5arrow9extension20FixedShapeTensorType7stridesEv"></span><span id="arrow::extension::FixedShapeTensorType::strides"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1abb88558718695eeead4cc544b341565b"></span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">int64_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="sig-name descname"><span class="n"><span class="pre">strides</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension20FixedShapeTensorType7stridesEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Strides of tensor elements. </p> |
| <p>Strides state offset in bytes between adjacent elements along each dimension. In case permutation is non-empty strides are computed from permuted tensor element’s shape. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType11permutationEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType11permutationEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType11permutationEv"></span><span id="arrow::extension::FixedShapeTensorType::permutationC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a0054746e2ededba170b232893acfcf42"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">int64_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="sig-name descname"><span class="n"><span class="pre">permutation</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType11permutationEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Permutation mapping from logical to physical memory layout of tensor elements. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType9dim_namesEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType9dim_namesEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType9dim_namesEv"></span><span id="arrow::extension::FixedShapeTensorType::dim_namesC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a233cf6fb001be108092ef0b226e4f56b"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="sig-name descname"><span class="n"><span class="pre">dim_names</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType9dim_namesEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Dimension names of tensor elements. Dimensions are ordered physically. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType15ExtensionEqualsERK13ExtensionType"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType15ExtensionEqualsERK13ExtensionType"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType15ExtensionEqualsERK13ExtensionType"></span><span id="arrow::extension::FixedShapeTensorType::ExtensionEquals__ExtensionTypeCRC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1ad384c2ed15483fcbee978597018f85b3"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionEquals</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">other</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType15ExtensionEqualsERK13ExtensionType" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Determine if two instances of the same extension types are equal. </p> |
| <p>Invoked from <a class="reference internal" href="datatype.html#classarrow_1_1_data_type_1aaf003113bb8f4c51a03a16f4b27a52bb"><span class="std std-ref">ExtensionType::Equals</span></a> </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>other</strong> – <strong>[in]</strong> the type to compare this type with </p> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><p>bool true if type instances are equal </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType9SerializeEv"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType9SerializeEv"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType9SerializeEv"></span><span id="arrow::extension::FixedShapeTensorType::SerializeC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a7c10498eff9ebf2d6ec2045917e86613"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Serialize</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType9SerializeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a serialized representation of the extension type’s metadata. </p> |
| <p>The storage type will be handled automatically in IPC code paths </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the serialized representation </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="arrow::extension::FixedShapeTensorType::Deserialize__std::shared_ptr:DataType:.ssCRC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a9124c656b7f0edbc9e9108da18326bd1"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Deserialize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">storage_type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">serialized_data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create an instance of the <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a> given the actual storage type and the serialized representation. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>storage_type</strong> – <strong>[in]</strong> the physical storage type of the extension </p></li> |
| <li><p><strong>serialized_data</strong> – <strong>[in]</strong> the serialized representation produced by Serialize </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension20FixedShapeTensorType9MakeArrayENSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3NK5arrow9extension20FixedShapeTensorType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2NK5arrow9extension20FixedShapeTensorType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::FixedShapeTensorType::MakeArray__std::shared_ptr:ArrayData:C"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a4df8ad6eb9a9c64957d487427f60b70f"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">MakeArray</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType9MakeArrayENSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a> from <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-static-functions">Public Static Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension20FixedShapeTensorType10MakeTensorERKNSt10shared_ptrI15ExtensionScalarEE"> |
| <span id="_CPPv3N5arrow9extension20FixedShapeTensorType10MakeTensorERKNSt10shared_ptrI15ExtensionScalarEE"></span><span id="_CPPv2N5arrow9extension20FixedShapeTensorType10MakeTensorERKNSt10shared_ptrI15ExtensionScalarEE"></span><span id="arrow::extension::FixedShapeTensorType::MakeTensor__std::shared_ptr:ExtensionScalar:CR"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a1d4124510a3378cb10953226f4b71bc3"></span><span class="k"><span class="pre">static</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="tensor.html#_CPPv4N5arrow6TensorE" title="arrow::Tensor"><span class="n"><span class="pre">Tensor</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">MakeTensor</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="scalar.html#_CPPv4N5arrow15ExtensionScalarE" title="arrow::ExtensionScalar"><span class="n"><span class="pre">ExtensionScalar</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">scalar</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension20FixedShapeTensorType10MakeTensorERKNSt10shared_ptrI15ExtensionScalarEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> from an <a class="reference internal" href="scalar.html#structarrow_1_1_extension_scalar"><span class="std std-ref">ExtensionScalar</span></a> from a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a>. </p> |
| <p>This method will return a <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> from <a class="reference internal" href="scalar.html#structarrow_1_1_extension_scalar"><span class="std std-ref">ExtensionScalar</span></a> with strides derived from shape and permutation of <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_type"><span class="std std-ref">FixedShapeTensorType</span></a>. Shape and dim_names will be permuted according to permutation stored in the <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_type"><span class="std std-ref">FixedShapeTensorType</span></a> metadata. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension20FixedShapeTensorType4MakeERKNSt10shared_ptrI8DataTypeEERKNSt6vectorI7int64_tEERKNSt6vectorI7int64_tEERKNSt6vectorINSt6stringEEE"> |
| <span id="_CPPv3N5arrow9extension20FixedShapeTensorType4MakeERKNSt10shared_ptrI8DataTypeEERKNSt6vectorI7int64_tEERKNSt6vectorI7int64_tEERKNSt6vectorINSt6stringEEE"></span><span id="_CPPv2N5arrow9extension20FixedShapeTensorType4MakeERKNSt10shared_ptrI8DataTypeEERKNSt6vectorI7int64_tEERKNSt6vectorI7int64_tEERKNSt6vectorINSt6stringEEE"></span><span id="arrow::extension::FixedShapeTensorType::Make__std::shared_ptr:DataType:CR.std::vector:int64_t:CR.std::vector:int64_t:CR.std::vector:ss:CR"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_type_1a40037d9b1fbdb225f8ca79093b833dc4"></span><span class="k"><span class="pre">static</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Make</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">value_type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">int64_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">shape</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">int64_t</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">permutation</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="p"><span class="pre">{</span></span><span class="p"><span class="pre">}</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">vector</span></span><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">dim_names</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="p"><span class="pre">{</span></span><span class="p"><span class="pre">}</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension20FixedShapeTensorType4MakeERKNSt10shared_ptrI8DataTypeEERKNSt6vectorI7int64_tEERKNSt6vectorI7int64_tEERKNSt6vectorINSt6stringEEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_type"><span class="std std-ref">FixedShapeTensorType</span></a> instance. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension10OpaqueTypeE"> |
| <span id="_CPPv3N5arrow9extension10OpaqueTypeE"></span><span id="_CPPv2N5arrow9extension10OpaqueTypeE"></span><span id="arrow::extension::OpaqueType"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">OpaqueType</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension10OpaqueTypeE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Opaque is a placeholder for a type from an external (usually non-Arrow) system that could not be interpreted. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension10OpaqueType10OpaqueTypeENSt10shared_ptrI8DataTypeEENSt6stringENSt6stringE"> |
| <span id="_CPPv3N5arrow9extension10OpaqueType10OpaqueTypeENSt10shared_ptrI8DataTypeEENSt6stringENSt6stringE"></span><span id="_CPPv2N5arrow9extension10OpaqueType10OpaqueTypeENSt10shared_ptrI8DataTypeEENSt6stringENSt6stringE"></span><span id="arrow::extension::OpaqueType::OpaqueType__std::shared_ptr:DataType:.ss.ss"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1a2e5c212a0c4f6e28c61a98b2623ad17d"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">explicit</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">OpaqueType</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">storage_type</span></span>, <span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">type_name</span></span>, <span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">vendor_name</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension10OpaqueType10OpaqueTypeENSt10shared_ptrI8DataTypeEENSt6stringENSt6stringE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="#classarrow_1_1extension_1_1_opaque_type"><span class="std std-ref">OpaqueType</span></a>. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>storage_type</strong> – <strong>[in]</strong> The underlying storage type. Should be <a class="reference internal" href="datatype.html#group__type-factories_1ga4fa91684814cd41bf5c0771aa8ff9854"><span class="std std-ref">arrow::null</span></a> if there is no data. </p></li> |
| <li><p><strong>type_name</strong> – <strong>[in]</strong> The name of the type in the external system. </p></li> |
| <li><p><strong>vendor_name</strong> – <strong>[in]</strong> The name of the external system. </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension10OpaqueType14extension_nameEv"> |
| <span id="_CPPv3NK5arrow9extension10OpaqueType14extension_nameEv"></span><span id="_CPPv2NK5arrow9extension10OpaqueType14extension_nameEv"></span><span id="arrow::extension::OpaqueType::extension_nameC"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1ad0cf5b898ea0f77209953faeef463264"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">extension_name</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension10OpaqueType14extension_nameEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Unique name of extension type used to identify type for serialization. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the string name of the extension </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension10OpaqueType8ToStringEb"> |
| <span id="_CPPv3NK5arrow9extension10OpaqueType8ToStringEb"></span><span id="_CPPv2NK5arrow9extension10OpaqueType8ToStringEb"></span><span id="arrow::extension::OpaqueType::ToString__bC"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1a21acd1503029765ee349e956f53599e1"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ToString</span></span></span><span class="sig-paren">(</span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">show_metadata</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension10OpaqueType8ToStringEb" title="Link to this definition">#</a><br /></dt> |
| <dd><p>A string representation of the type, including any children. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension10OpaqueType15ExtensionEqualsERK13ExtensionType"> |
| <span id="_CPPv3NK5arrow9extension10OpaqueType15ExtensionEqualsERK13ExtensionType"></span><span id="_CPPv2NK5arrow9extension10OpaqueType15ExtensionEqualsERK13ExtensionType"></span><span id="arrow::extension::OpaqueType::ExtensionEquals__ExtensionTypeCRC"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1a10cb1615a06948d206e1cb27577867fe"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionEquals</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">other</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension10OpaqueType15ExtensionEqualsERK13ExtensionType" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Determine if two instances of the same extension types are equal. </p> |
| <p>Invoked from <a class="reference internal" href="datatype.html#classarrow_1_1_data_type_1aaf003113bb8f4c51a03a16f4b27a52bb"><span class="std std-ref">ExtensionType::Equals</span></a> </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>other</strong> – <strong>[in]</strong> the type to compare this type with </p> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><p>bool true if type instances are equal </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension10OpaqueType9SerializeEv"> |
| <span id="_CPPv3NK5arrow9extension10OpaqueType9SerializeEv"></span><span id="_CPPv2NK5arrow9extension10OpaqueType9SerializeEv"></span><span id="arrow::extension::OpaqueType::SerializeC"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1aa6b579fb6dc0dc0978a51c7fd87a55ed"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Serialize</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension10OpaqueType9SerializeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a serialized representation of the extension type’s metadata. </p> |
| <p>The storage type will be handled automatically in IPC code paths </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the serialized representation </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension10OpaqueType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"> |
| <span id="_CPPv3NK5arrow9extension10OpaqueType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="_CPPv2NK5arrow9extension10OpaqueType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="arrow::extension::OpaqueType::Deserialize__std::shared_ptr:DataType:.ssCRC"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1a8792fb5f96b7cf9a73cae43a5f561761"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Deserialize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">storage_type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">serialized_data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension10OpaqueType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create an instance of the <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a> given the actual storage type and the serialized representation. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>storage_type</strong> – <strong>[in]</strong> the physical storage type of the extension </p></li> |
| <li><p><strong>serialized_data</strong> – <strong>[in]</strong> the serialized representation produced by Serialize </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension10OpaqueType9MakeArrayENSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3NK5arrow9extension10OpaqueType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2NK5arrow9extension10OpaqueType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::OpaqueType::MakeArray__std::shared_ptr:ArrayData:C"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_type_1a6846e6c47f9c87e814caaefe9e549cda"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">MakeArray</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension10OpaqueType9MakeArrayENSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create an <a class="reference internal" href="#classarrow_1_1extension_1_1_opaque_array"><span class="std std-ref">OpaqueArray</span></a> from <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension17JsonExtensionTypeE"> |
| <span id="_CPPv3N5arrow9extension17JsonExtensionTypeE"></span><span id="_CPPv2N5arrow9extension17JsonExtensionTypeE"></span><span id="arrow::extension::JsonExtensionType"></span><span class="target" id="classarrow_1_1extension_1_1_json_extension_type"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">JsonExtensionType</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension17JsonExtensionTypeE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Concrete type class for variable-size JSON data, utf8-encoded. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension17JsonExtensionType14extension_nameEv"> |
| <span id="_CPPv3NK5arrow9extension17JsonExtensionType14extension_nameEv"></span><span id="_CPPv2NK5arrow9extension17JsonExtensionType14extension_nameEv"></span><span id="arrow::extension::JsonExtensionType::extension_nameC"></span><span class="target" id="classarrow_1_1extension_1_1_json_extension_type_1ac860784ed24133633ecb2d4b7e18f1fd"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">extension_name</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension17JsonExtensionType14extension_nameEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Unique name of extension type used to identify type for serialization. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the string name of the extension </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension17JsonExtensionType15ExtensionEqualsERK13ExtensionType"> |
| <span id="_CPPv3NK5arrow9extension17JsonExtensionType15ExtensionEqualsERK13ExtensionType"></span><span id="_CPPv2NK5arrow9extension17JsonExtensionType15ExtensionEqualsERK13ExtensionType"></span><span id="arrow::extension::JsonExtensionType::ExtensionEquals__ExtensionTypeCRC"></span><span class="target" id="classarrow_1_1extension_1_1_json_extension_type_1aed36cb6e67926c4cddf635bd141719f1"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionEquals</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">other</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension17JsonExtensionType15ExtensionEqualsERK13ExtensionType" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Determine if two instances of the same extension types are equal. </p> |
| <p>Invoked from <a class="reference internal" href="datatype.html#classarrow_1_1_data_type_1aaf003113bb8f4c51a03a16f4b27a52bb"><span class="std std-ref">ExtensionType::Equals</span></a> </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>other</strong> – <strong>[in]</strong> the type to compare this type with </p> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><p>bool true if type instances are equal </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension17JsonExtensionType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"> |
| <span id="_CPPv3NK5arrow9extension17JsonExtensionType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="_CPPv2NK5arrow9extension17JsonExtensionType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="arrow::extension::JsonExtensionType::Deserialize__std::shared_ptr:DataType:.ssCRC"></span><span class="target" id="classarrow_1_1extension_1_1_json_extension_type_1a8df46bce1fdc61d3e1bf227b1909ce67"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Deserialize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">storage_type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">serialized_data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension17JsonExtensionType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create an instance of the <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a> given the actual storage type and the serialized representation. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>storage_type</strong> – <strong>[in]</strong> the physical storage type of the extension </p></li> |
| <li><p><strong>serialized_data</strong> – <strong>[in]</strong> the serialized representation produced by Serialize </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension17JsonExtensionType9SerializeEv"> |
| <span id="_CPPv3NK5arrow9extension17JsonExtensionType9SerializeEv"></span><span id="_CPPv2NK5arrow9extension17JsonExtensionType9SerializeEv"></span><span id="arrow::extension::JsonExtensionType::SerializeC"></span><span class="target" id="classarrow_1_1extension_1_1_json_extension_type_1ae8d43bb0a441b332c6fd4523ab8b5f25"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Serialize</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension17JsonExtensionType9SerializeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a serialized representation of the extension type’s metadata. </p> |
| <p>The storage type will be handled automatically in IPC code paths </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the serialized representation </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension17JsonExtensionType9MakeArrayENSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3NK5arrow9extension17JsonExtensionType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2NK5arrow9extension17JsonExtensionType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::JsonExtensionType::MakeArray__std::shared_ptr:ArrayData:C"></span><span class="target" id="classarrow_1_1extension_1_1_json_extension_type_1a988fda38eff414dd9e308c2a32d5b49c"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">MakeArray</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension17JsonExtensionType9MakeArrayENSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Wrap built-in <a class="reference internal" href="array.html#classarrow_1_1_array"><span class="std std-ref">Array</span></a> type in a user-defined <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> instance. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>data</strong> – <strong>[in]</strong> the physical storage for the extension type </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension8UuidTypeE"> |
| <span id="_CPPv3N5arrow9extension8UuidTypeE"></span><span id="_CPPv2N5arrow9extension8UuidTypeE"></span><span id="arrow::extension::UuidType"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">UuidType</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension8UuidTypeE" title="Link to this definition">#</a><br /></dt> |
| <dd><p><a class="reference internal" href="#classarrow_1_1extension_1_1_uuid_type"><span class="std std-ref">UuidType</span></a> is a canonical arrow extension type for UUIDs. </p> |
| <p>UUIDs are stored as FixedSizeBinary(16) with big-endian notation and this does not interpret the bytes in any way. Specific UUID version is not required or guaranteed. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension8UuidType8UuidTypeEv"> |
| <span id="_CPPv3N5arrow9extension8UuidType8UuidTypeEv"></span><span id="_CPPv2N5arrow9extension8UuidType8UuidTypeEv"></span><span id="arrow::extension::UuidType::UuidType"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1ad5a90dd2feec9e5e25e415289bd12a82"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">UuidType</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension8UuidType8UuidTypeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct a <a class="reference internal" href="#classarrow_1_1extension_1_1_uuid_type"><span class="std std-ref">UuidType</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension8UuidType14extension_nameEv"> |
| <span id="_CPPv3NK5arrow9extension8UuidType14extension_nameEv"></span><span id="_CPPv2NK5arrow9extension8UuidType14extension_nameEv"></span><span id="arrow::extension::UuidType::extension_nameC"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1a1f6a1777f7b2959c2b994e664b17ddac"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">extension_name</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension8UuidType14extension_nameEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Unique name of extension type used to identify type for serialization. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the string name of the extension </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension8UuidType8ToStringEb"> |
| <span id="_CPPv3NK5arrow9extension8UuidType8ToStringEb"></span><span id="_CPPv2NK5arrow9extension8UuidType8ToStringEb"></span><span id="arrow::extension::UuidType::ToString__bC"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1aff2302335d00858eda96ca79c34b8447"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ToString</span></span></span><span class="sig-paren">(</span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="n sig-param"><span class="pre">show_metadata</span></span><span class="w"> </span><span class="p"><span class="pre">=</span></span><span class="w"> </span><span class="k"><span class="pre">false</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension8UuidType8ToStringEb" title="Link to this definition">#</a><br /></dt> |
| <dd><p>A string representation of the type, including any children. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension8UuidType15ExtensionEqualsERK13ExtensionType"> |
| <span id="_CPPv3NK5arrow9extension8UuidType15ExtensionEqualsERK13ExtensionType"></span><span id="_CPPv2NK5arrow9extension8UuidType15ExtensionEqualsERK13ExtensionType"></span><span id="arrow::extension::UuidType::ExtensionEquals__ExtensionTypeCRC"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1a8c578fcc4ef4374a1b23c4468107348e"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="kt"><span class="pre">bool</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionEquals</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="datatype.html#_CPPv4N5arrow13ExtensionTypeE" title="arrow::ExtensionType"><span class="n"><span class="pre">ExtensionType</span></span></a><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">other</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension8UuidType15ExtensionEqualsERK13ExtensionType" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Determine if two instances of the same extension types are equal. </p> |
| <p>Invoked from <a class="reference internal" href="datatype.html#classarrow_1_1_data_type_1aaf003113bb8f4c51a03a16f4b27a52bb"><span class="std std-ref">ExtensionType::Equals</span></a> </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>other</strong> – <strong>[in]</strong> the type to compare this type with </p> |
| </dd> |
| <dt class="field-even">Returns<span class="colon">:</span></dt> |
| <dd class="field-even"><p>bool true if type instances are equal </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension8UuidType9MakeArrayENSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3NK5arrow9extension8UuidType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2NK5arrow9extension8UuidType9MakeArrayENSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::UuidType::MakeArray__std::shared_ptr:ArrayData:C"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1a02b2f43843d39e72f45fa40c68ace658"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">MakeArray</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension8UuidType9MakeArrayENSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="#classarrow_1_1extension_1_1_uuid_array"><span class="std std-ref">UuidArray</span></a> from <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension8UuidType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"> |
| <span id="_CPPv3NK5arrow9extension8UuidType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="_CPPv2NK5arrow9extension8UuidType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"></span><span id="arrow::extension::UuidType::Deserialize__std::shared_ptr:DataType:.ssCRC"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1a6502ebfdcdcca18e7f740740f32f040a"></span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Deserialize</span></span></span><span class="sig-paren">(</span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="n sig-param"><span class="pre">storage_type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">serialized</span></span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension8UuidType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create an instance of the <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a> given the actual storage type and the serialized representation. </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><ul class="simple"> |
| <li><p><strong>storage_type</strong> – <strong>[in]</strong> the physical storage type of the extension </p></li> |
| <li><p><strong>serialized_data</strong> – <strong>[in]</strong> the serialized representation produced by Serialize </p></li> |
| </ul> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension8UuidType9SerializeEv"> |
| <span id="_CPPv3NK5arrow9extension8UuidType9SerializeEv"></span><span id="_CPPv2NK5arrow9extension8UuidType9SerializeEv"></span><span id="arrow::extension::UuidType::SerializeC"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1a29c1ed0855622d2f67d67c923ebbe264"></span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><span class="k"><span class="pre">virtual</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">string</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Serialize</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="k"><span class="pre">override</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension8UuidType9SerializeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a serialized representation of the extension type’s metadata. </p> |
| <p>The storage type will be handled automatically in IPC code paths </p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns<span class="colon">:</span></dt> |
| <dd class="field-odd"><p>the serialized representation </p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </div> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-static-functions">Public Static Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension8UuidType4MakeEv"> |
| <span id="_CPPv3N5arrow9extension8UuidType4MakeEv"></span><span id="_CPPv2N5arrow9extension8UuidType4MakeEv"></span><span id="arrow::extension::UuidType::Make"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_type_1a9f4c76be4cffdc90145b7a82019fedca"></span><span class="k"><span class="pre">static</span></span><span class="w"> </span><span class="k"><span class="pre">inline</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Make</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension8UuidType4MakeEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="#classarrow_1_1extension_1_1_uuid_type"><span class="std std-ref">UuidType</span></a> instance. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| </section> |
| <section id="extension-array-classes"> |
| <h2>Extension Array classes<a class="headerlink" href="#extension-array-classes" title="Link to this heading">#</a></h2> |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension10Bool8ArrayE"> |
| <span id="_CPPv3N5arrow9extension10Bool8ArrayE"></span><span id="_CPPv2N5arrow9extension10Bool8ArrayE"></span><span id="arrow::extension::Bool8Array"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_array"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">Bool8Array</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow14ExtensionArrayE" title="arrow::ExtensionArray"><span class="n"><span class="pre">ExtensionArray</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension10Bool8ArrayE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Bool8 is an alternate representation for boolean arrays using 8 bits instead of 1 bit per value. </p> |
| <p>The underlying storage type is int8. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::Bool8Array::ExtensionArray__std::shared_ptr:ArrayData:CR"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_array_1ac6430ec3ab5462570daa60ee2f6b125e"></span><span class="k"><span class="pre">explicit</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from an <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| <p>The <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a> must have the right <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"> |
| <span id="_CPPv3N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="_CPPv2N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="arrow::extension::Bool8Array::ExtensionArray__std::shared_ptr:DataType:CR.std::shared_ptr:Array:CR"></span><span class="target" id="classarrow_1_1extension_1_1_bool8_array_1a318ac1dd6329a39c6a5d53efd7ac57cc"></span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">storage</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from a type and the underlying storage. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension21FixedShapeTensorArrayE"> |
| <span id="_CPPv3N5arrow9extension21FixedShapeTensorArrayE"></span><span id="_CPPv2N5arrow9extension21FixedShapeTensorArrayE"></span><span id="arrow::extension::FixedShapeTensorArray"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_array"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FixedShapeTensorArray</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow14ExtensionArrayE" title="arrow::ExtensionArray"><span class="n"><span class="pre">ExtensionArray</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension21FixedShapeTensorArrayE" title="Link to this definition">#</a><br /></dt> |
| <dd><div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4NK5arrow9extension21FixedShapeTensorArray8ToTensorEv"> |
| <span id="_CPPv3NK5arrow9extension21FixedShapeTensorArray8ToTensorEv"></span><span id="_CPPv2NK5arrow9extension21FixedShapeTensorArray8ToTensorEv"></span><span id="arrow::extension::FixedShapeTensorArray::ToTensorC"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_array_1aeac5658f2fe6e328873b9fe99c6ba8f5"></span><span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="tensor.html#_CPPv4N5arrow6TensorE" title="arrow::Tensor"><span class="n"><span class="pre">Tensor</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ToTensor</span></span></span><span class="sig-paren">(</span><span class="sig-paren">)</span><span class="w"> </span><span class="k"><span class="pre">const</span></span><a class="headerlink" href="#_CPPv4NK5arrow9extension21FixedShapeTensorArray8ToTensorEv" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> from <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a>. </p> |
| <p>This method will create a <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> from a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a>, setting its first dimension as length equal to the <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a>’s length and the remaining dimensions as the <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_type"><span class="std std-ref">FixedShapeTensorType</span></a>’s shape. Shape and dim_names will be permuted according to permutation stored in the <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_type"><span class="std std-ref">FixedShapeTensorType</span></a> metadata. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::FixedShapeTensorArray::ExtensionArray__std::shared_ptr:ArrayData:CR"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_array_1ac6430ec3ab5462570daa60ee2f6b125e"></span><span class="k"><span class="pre">explicit</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from an <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| <p>The <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a> must have the right <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"> |
| <span id="_CPPv3N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="_CPPv2N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="arrow::extension::FixedShapeTensorArray::ExtensionArray__std::shared_ptr:DataType:CR.std::shared_ptr:Array:CR"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_array_1a318ac1dd6329a39c6a5d53efd7ac57cc"></span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">storage</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from a type and the underlying storage. </p> |
| </dd></dl> |
| |
| </div> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-static-functions">Public Static Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension21FixedShapeTensorArray10FromTensorERKNSt10shared_ptrI6TensorEE"> |
| <span id="_CPPv3N5arrow9extension21FixedShapeTensorArray10FromTensorERKNSt10shared_ptrI6TensorEE"></span><span id="_CPPv2N5arrow9extension21FixedShapeTensorArray10FromTensorERKNSt10shared_ptrI6TensorEE"></span><span id="arrow::extension::FixedShapeTensorArray::FromTensor__std::shared_ptr:Tensor:CR"></span><span class="target" id="classarrow_1_1extension_1_1_fixed_shape_tensor_array_1ac63c8016d5b0cc6d89464c59bd8347f9"></span><span class="k"><span class="pre">static</span></span><span class="w"> </span><a class="reference internal" href="support.html#_CPPv4I0EN5arrow6ResultE" title="arrow::Result"><span class="n"><span class="pre">Result</span></span></a><span class="p"><span class="pre"><</span></span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="#_CPPv4N5arrow9extension21FixedShapeTensorArrayE" title="arrow::extension::FixedShapeTensorArray"><span class="n"><span class="pre">FixedShapeTensorArray</span></span></a><span class="p"><span class="pre">></span></span><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">FromTensor</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="tensor.html#_CPPv4N5arrow6TensorE" title="arrow::Tensor"><span class="n"><span class="pre">Tensor</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">tensor</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension21FixedShapeTensorArray10FromTensorERKNSt10shared_ptrI6TensorEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Create a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a> from a <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a>. </p> |
| <p>This method will create a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a> from a <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a>, taking its first dimension as the number of elements in the resulting array and the remaining dimensions as the shape of the individual tensors. If <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> provides strides, they will be used to determine dimension permutation. Otherwise, row-major layout (i.e. no permutation) will be assumed.</p> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Parameters<span class="colon">:</span></dt> |
| <dd class="field-odd"><p><strong>tensor</strong> – <strong>[in]</strong> The <a class="reference internal" href="tensor.html#classarrow_1_1_tensor"><span class="std std-ref">Tensor</span></a> to convert to a <a class="reference internal" href="#classarrow_1_1extension_1_1_fixed_shape_tensor_array"><span class="std std-ref">FixedShapeTensorArray</span></a></p> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension11OpaqueArrayE"> |
| <span id="_CPPv3N5arrow9extension11OpaqueArrayE"></span><span id="_CPPv2N5arrow9extension11OpaqueArrayE"></span><span id="arrow::extension::OpaqueArray"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_array"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">OpaqueArray</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow14ExtensionArrayE" title="arrow::ExtensionArray"><span class="n"><span class="pre">ExtensionArray</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension11OpaqueArrayE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Opaque is a wrapper for (usually binary) data from an external (often non-Arrow) system that could not be interpreted. </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::OpaqueArray::ExtensionArray__std::shared_ptr:ArrayData:CR"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_array_1ac6430ec3ab5462570daa60ee2f6b125e"></span><span class="k"><span class="pre">explicit</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from an <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| <p>The <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a> must have the right <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"> |
| <span id="_CPPv3N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="_CPPv2N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="arrow::extension::OpaqueArray::ExtensionArray__std::shared_ptr:DataType:CR.std::shared_ptr:Array:CR"></span><span class="target" id="classarrow_1_1extension_1_1_opaque_array_1a318ac1dd6329a39c6a5d53efd7ac57cc"></span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">storage</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from a type and the underlying storage. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| <dl class="cpp class"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension9UuidArrayE"> |
| <span id="_CPPv3N5arrow9extension9UuidArrayE"></span><span id="_CPPv2N5arrow9extension9UuidArrayE"></span><span id="arrow::extension::UuidArray"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_array"></span><span class="k"><span class="pre">class</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">UuidArray</span></span></span><span class="w"> </span><span class="p"><span class="pre">:</span></span><span class="w"> </span><span class="k"><span class="pre">public</span></span><span class="w"> </span><span class="n"><span class="pre">arrow</span></span><span class="p"><span class="pre">::</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow14ExtensionArrayE" title="arrow::ExtensionArray"><span class="n"><span class="pre">ExtensionArray</span></span></a><a class="headerlink" href="#_CPPv4N5arrow9extension9UuidArrayE" title="Link to this definition">#</a><br /></dt> |
| <dd><p><a class="reference internal" href="#classarrow_1_1extension_1_1_uuid_array"><span class="std std-ref">UuidArray</span></a> stores array of UUIDs. </p> |
| <p>Underlying storage type is FixedSizeBinary(16). </p> |
| <div class="breathe-sectiondef docutils container"> |
| <p class="breathe-sectiondef-title rubric" id="breathe-section-title-public-functions">Public Functions</p> |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"> |
| <span id="_CPPv3N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="_CPPv2N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"></span><span id="arrow::extension::UuidArray::ExtensionArray__std::shared_ptr:ArrayData:CR"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_array_1ac6430ec3ab5462570daa60ee2f6b125e"></span><span class="k"><span class="pre">explicit</span></span><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow9ArrayDataE" title="arrow::ArrayData"><span class="n"><span class="pre">ArrayData</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">data</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from an <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a>. </p> |
| <p>The <a class="reference internal" href="array.html#structarrow_1_1_array_data"><span class="std std-ref">ArrayData</span></a> must have the right <a class="reference internal" href="datatype.html#classarrow_1_1_extension_type"><span class="std std-ref">ExtensionType</span></a>. </p> |
| </dd></dl> |
| |
| <dl class="cpp function"> |
| <dt class="sig sig-object cpp" id="_CPPv4N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"> |
| <span id="_CPPv3N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="_CPPv2N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"></span><span id="arrow::extension::UuidArray::ExtensionArray__std::shared_ptr:DataType:CR.std::shared_ptr:Array:CR"></span><span class="target" id="classarrow_1_1extension_1_1_uuid_array_1a318ac1dd6329a39c6a5d53efd7ac57cc"></span><span class="sig-name descname"><span class="n"><span class="pre">ExtensionArray</span></span></span><span class="sig-paren">(</span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="datatype.html#_CPPv4N5arrow8DataTypeE" title="arrow::DataType"><span class="n"><span class="pre">DataType</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="n"><span class="pre">std</span></span><span class="p"><span class="pre">::</span></span><span class="n"><span class="pre">shared_ptr</span></span><span class="p"><span class="pre"><</span></span><a class="reference internal" href="array.html#_CPPv4N5arrow5ArrayE" title="arrow::Array"><span class="n"><span class="pre">Array</span></span></a><span class="p"><span class="pre">></span></span><span class="w"> </span><span class="p"><span class="pre">&</span></span><span class="n sig-param"><span class="pre">storage</span></span><span class="sig-paren">)</span><a class="headerlink" href="#_CPPv4N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE" title="Link to this definition">#</a><br /></dt> |
| <dd><p>Construct an <a class="reference internal" href="array.html#classarrow_1_1_extension_array"><span class="std std-ref">ExtensionArray</span></a> from a type and the underlying storage. </p> |
| </dd></dl> |
| |
| </div> |
| </dd></dl> |
| |
| </section> |
| </section> |
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| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension9Bool8TypeE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::Bool8Type</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension9Bool8Type9Bool8TypeEv"><code class="docutils literal notranslate"><span class="pre">Bool8Type()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension9Bool8Type14extension_nameEv"><code class="docutils literal notranslate"><span class="pre">extension_name()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension9Bool8Type8ToStringEb"><code class="docutils literal notranslate"><span class="pre">ToString()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension9Bool8Type15ExtensionEqualsERK13ExtensionType"><code class="docutils literal notranslate"><span class="pre">ExtensionEquals()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension9Bool8Type9SerializeEv"><code class="docutils literal notranslate"><span class="pre">Serialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension9Bool8Type11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"><code class="docutils literal notranslate"><span class="pre">Deserialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension9Bool8Type9MakeArrayENSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">MakeArray()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension20FixedShapeTensorTypeE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::FixedShapeTensorType</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType14extension_nameEv"><code class="docutils literal notranslate"><span class="pre">extension_name()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType8ToStringEb"><code class="docutils literal notranslate"><span class="pre">ToString()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType4ndimEv"><code class="docutils literal notranslate"><span class="pre">ndim()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType5shapeEv"><code class="docutils literal notranslate"><span class="pre">shape()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType10value_typeEv"><code class="docutils literal notranslate"><span class="pre">value_type()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension20FixedShapeTensorType7stridesEv"><code class="docutils literal notranslate"><span class="pre">strides()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType11permutationEv"><code class="docutils literal notranslate"><span class="pre">permutation()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType9dim_namesEv"><code class="docutils literal notranslate"><span class="pre">dim_names()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType15ExtensionEqualsERK13ExtensionType"><code class="docutils literal notranslate"><span class="pre">ExtensionEquals()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType9SerializeEv"><code class="docutils literal notranslate"><span class="pre">Serialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"><code class="docutils literal notranslate"><span class="pre">Deserialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension20FixedShapeTensorType9MakeArrayENSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">MakeArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension20FixedShapeTensorType10MakeTensorERKNSt10shared_ptrI15ExtensionScalarEE"><code class="docutils literal notranslate"><span class="pre">MakeTensor()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension20FixedShapeTensorType4MakeERKNSt10shared_ptrI8DataTypeEERKNSt6vectorI7int64_tEERKNSt6vectorI7int64_tEERKNSt6vectorINSt6stringEEE"><code class="docutils literal notranslate"><span class="pre">Make()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension10OpaqueTypeE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::OpaqueType</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension10OpaqueType10OpaqueTypeENSt10shared_ptrI8DataTypeEENSt6stringENSt6stringE"><code class="docutils literal notranslate"><span class="pre">OpaqueType()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension10OpaqueType14extension_nameEv"><code class="docutils literal notranslate"><span class="pre">extension_name()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension10OpaqueType8ToStringEb"><code class="docutils literal notranslate"><span class="pre">ToString()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension10OpaqueType15ExtensionEqualsERK13ExtensionType"><code class="docutils literal notranslate"><span class="pre">ExtensionEquals()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension10OpaqueType9SerializeEv"><code class="docutils literal notranslate"><span class="pre">Serialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension10OpaqueType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"><code class="docutils literal notranslate"><span class="pre">Deserialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension10OpaqueType9MakeArrayENSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">MakeArray()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension17JsonExtensionTypeE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::JsonExtensionType</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension17JsonExtensionType14extension_nameEv"><code class="docutils literal notranslate"><span class="pre">extension_name()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension17JsonExtensionType15ExtensionEqualsERK13ExtensionType"><code class="docutils literal notranslate"><span class="pre">ExtensionEquals()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension17JsonExtensionType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"><code class="docutils literal notranslate"><span class="pre">Deserialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension17JsonExtensionType9SerializeEv"><code class="docutils literal notranslate"><span class="pre">Serialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension17JsonExtensionType9MakeArrayENSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">MakeArray()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension8UuidTypeE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::UuidType</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension8UuidType8UuidTypeEv"><code class="docutils literal notranslate"><span class="pre">UuidType()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension8UuidType14extension_nameEv"><code class="docutils literal notranslate"><span class="pre">extension_name()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension8UuidType8ToStringEb"><code class="docutils literal notranslate"><span class="pre">ToString()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension8UuidType15ExtensionEqualsERK13ExtensionType"><code class="docutils literal notranslate"><span class="pre">ExtensionEquals()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension8UuidType9MakeArrayENSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">MakeArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension8UuidType11DeserializeENSt10shared_ptrI8DataTypeEERKNSt6stringE"><code class="docutils literal notranslate"><span class="pre">Deserialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension8UuidType9SerializeEv"><code class="docutils literal notranslate"><span class="pre">Serialize()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension8UuidType4MakeEv"><code class="docutils literal notranslate"><span class="pre">Make()</span></code></a></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| <li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#extension-array-classes">Extension Array classes</a><ul class="visible nav section-nav flex-column"> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension10Bool8ArrayE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::Bool8Array</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension10Bool8Array14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension21FixedShapeTensorArrayE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::FixedShapeTensorArray</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4NK5arrow9extension21FixedShapeTensorArray8ToTensorEv"><code class="docutils literal notranslate"><span class="pre">ToTensor()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension21FixedShapeTensorArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension21FixedShapeTensorArray10FromTensorERKNSt10shared_ptrI6TensorEE"><code class="docutils literal notranslate"><span class="pre">FromTensor()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension11OpaqueArrayE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::OpaqueArray</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension11OpaqueArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| </ul> |
| </li> |
| <li class="toc-h3 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension9UuidArrayE"><code class="docutils literal notranslate"><span class="pre">arrow::extension::UuidArray</span></code></a><ul class="nav section-nav flex-column"> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI9ArrayDataEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
| <li class="toc-h4 nav-item toc-entry"><a class="reference internal nav-link" href="#_CPPv4N5arrow9extension9UuidArray14ExtensionArrayERKNSt10shared_ptrI8DataTypeEERKNSt10shared_ptrI5ArrayEE"><code class="docutils literal notranslate"><span class="pre">ExtensionArray()</span></code></a></li> |
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