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| <div class="subTitle">org.apache.sysds.hops</div> |
| <h2 title="Class NaryOp" class="title">Class NaryOp</h2> |
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| <li><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">org.apache.sysds.hops.Hop</a></li> |
| <li> |
| <ul class="inheritance"> |
| <li>org.apache.sysds.hops.NaryOp</li> |
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| <pre>public class <span class="typeNameLabel">NaryOp</span> |
| extends <a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></pre> |
| <div class="block">The NaryOp Hop allows for a variable number of operands. Functionality |
| such as 'printf' (overloaded into the existing print function) is an example |
| of an operation that potentially takes a variable number of operands.</div> |
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| </a> |
| <h3>Fields inherited from class org.apache.sysds.hops.<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></h3> |
| <code><a href="../../../../org/apache/sysds/hops/Hop.html#Z:Z_beginColumn">_beginColumn</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#Z:Z_beginLine">_beginLine</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#Z:Z_endColumn">_endColumn</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#Z:Z_endLine">_endLine</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#Z:Z_filename">_filename</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#Z:Z_text">_text</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#CPThreshold">CPThreshold</a></code></li> |
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| <h3>Constructor Summary</h3> |
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| <caption><span>Constructors</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Constructor and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#NaryOp-java.lang.String-org.apache.sysds.common.Types.DataType-org.apache.sysds.common.Types.ValueType-org.apache.sysds.common.Types.OpOpN-org.apache.sysds.hops.Hop...-">NaryOp</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| <a href="../../../../org/apache/sysds/common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a> dataType, |
| <a href="../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a> valueType, |
| <a href="../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a> op, |
| <a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>... inputs)</code> |
| <div class="block">NaryOp constructor.</div> |
| </td> |
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| <!-- ========== METHOD SUMMARY =========== --> |
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| <h3>Method Summary</h3> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#allowsAllExecTypes--">allowsAllExecTypes</a></span>()</code> </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#checkArity--">checkArity</a></span>()</code> |
| <div class="block">MultipleOp may have any number of inputs.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#clone--">clone</a></span>()</code> </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#compare-org.apache.sysds.hops.Hop-">compare</a></span>(<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a> that)</code> </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#computeMemEstimate-org.apache.sysds.hops.MemoTable-">computeMemEstimate</a></span>(<a href="../../../../org/apache/sysds/hops/MemoTable.html" title="class in org.apache.sysds.hops">MemoTable</a> memo)</code> |
| <div class="block">Computes the estimate of memory required to store the input/output of this hop in memory.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/sysds/lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#constructLops--">constructLops</a></span>()</code> |
| <div class="block">Construct the corresponding Lops for this Hop</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#getOp--">getOp</a></span>()</code> </td> |
| </tr> |
| <tr id="i7" class="rowColor"> |
| <td class="colFirst"><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#getOpString--">getOpString</a></span>()</code> </td> |
| </tr> |
| <tr id="i8" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#isGPUEnabled--">isGPUEnabled</a></span>()</code> |
| <div class="block">In memory-based optimizer mode (see OptimizerUtils.isMemoryBasedOptLevel()), |
| the exectype is determined by checking this method as well as memory budget of this Hop.</div> |
| </td> |
| </tr> |
| <tr id="i9" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/NaryOp.html#refreshSizeInformation--">refreshSizeInformation</a></span>()</code> |
| <div class="block">Update the output size information for this hop.</div> |
| </td> |
| </tr> |
| </table> |
| <ul class="blockList"> |
| <li class="blockList"><a name="methods.inherited.from.class.org.apache.sysds.hops.Hop"> |
| <!-- --> |
| </a> |
| <h3>Methods inherited from class org.apache.sysds.hops.<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></h3> |
| <code><a href="../../../../org/apache/sysds/hops/Hop.html#addAllInputs-java.util.ArrayList-">addAllInputs</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#addInput-org.apache.sysds.hops.Hop-">addInput</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#checkAndSetForcedPlatform--">checkAndSetForcedPlatform</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#checkAndSetInvalidCPDimsAndSize--">checkAndSetInvalidCPDimsAndSize</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#clearMemEstimate--">clearMemEstimate</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#colsKnown--">colsKnown</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#computeBoundsInformation-org.apache.sysds.hops.Hop-">computeBoundsInformation</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#computeBoundsInformation-org.apache.sysds.hops.Hop-org.apache.sysds.runtime.controlprogram.LocalVariableMap-">computeBoundsInformation</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#computeBoundsInformation-org.apache.sysds.hops.Hop-org.apache.sysds.runtime.controlprogram.LocalVariableMap-java.util.HashMap-">computeBoundsInformation</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#computeSizeInformation-org.apache.sysds.hops.Hop-">computeSizeInformation</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#computeSizeInformation-org.apache.sysds.hops.Hop-org.apache.sysds.runtime.controlprogram.LocalVariableMap-">computeSizeInformation</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#computeSizeInformation-org.apache.sysds.hops.Hop-org.apache.sysds.runtime.controlprogram.LocalVariableMap-java.util.HashMap-">computeSizeInformation</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#constructAndSetLopsDataFlowProperties--">constructAndSetLopsDataFlowProperties</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#createOffsetLop-org.apache.sysds.hops.Hop-boolean-">createOffsetLop</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#dimsKnown--">dimsKnown</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#dimsKnown-boolean-">dimsKnown</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#dimsKnownAny--">dimsKnownAny</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getBeginColumn--">getBeginColumn</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getBeginLine--">getBeginLine</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getBlocksize--">getBlocksize</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getDataCharacteristics--">getDataCharacteristics</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getDataType--">getDataType</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getDim-int-">getDim</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getDim1--">getDim1</a>, <a href="../../../../org/apache/sysds/hops/Hop.html#getDim2--">getDim2</a>, <a 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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
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| <h3>Methods inherited from interface org.apache.sysds.parser.<a href="../../../../org/apache/sysds/parser/ParseInfo.html" title="interface in org.apache.sysds.parser">ParseInfo</a></h3> |
| <code><a href="../../../../org/apache/sysds/parser/ParseInfo.html#ctxAndFilenameToParseInfo-org.antlr.v4.runtime.ParserRuleContext-java.lang.String-">ctxAndFilenameToParseInfo</a></code></li> |
| </ul> |
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| </li> |
| </ul> |
| </div> |
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| <!-- ========= CONSTRUCTOR DETAIL ======== --> |
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| <h3>Constructor Detail</h3> |
| <a name="NaryOp-java.lang.String-org.apache.sysds.common.Types.DataType-org.apache.sysds.common.Types.ValueType-org.apache.sysds.common.Types.OpOpN-org.apache.sysds.hops.Hop...-"> |
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| <h4>NaryOp</h4> |
| <pre>public NaryOp(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name, |
| <a href="../../../../org/apache/sysds/common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a> dataType, |
| <a href="../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a> valueType, |
| <a href="../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a> op, |
| <a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>... inputs)</pre> |
| <div class="block">NaryOp constructor.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>name</code> - the target name, typically set by the DMLTranslator when |
| constructing Hops. (For example, 'parsertemp1'.)</dd> |
| <dd><code>dataType</code> - the target data type (SCALAR for printf)</dd> |
| <dd><code>valueType</code> - the target value type (STRING for printf)</dd> |
| <dd><code>op</code> - the operation type (such as PRINTF)</dd> |
| <dd><code>inputs</code> - a variable number of input Hops</dd> |
| </dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
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| <h3>Method Detail</h3> |
| <a name="checkArity--"> |
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| <li class="blockList"> |
| <h4>checkArity</h4> |
| <pre>public void checkArity()</pre> |
| <div class="block">MultipleOp may have any number of inputs.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#checkArity--">checkArity</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getOp--"> |
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| </a> |
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| <h4>getOp</h4> |
| <pre>public <a href="../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a> getOp()</pre> |
| </li> |
| </ul> |
| <a name="getOpString--"> |
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| <h4>getOpString</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> getOpString()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#getOpString--">getOpString</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
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| <a name="isGPUEnabled--"> |
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| <h4>isGPUEnabled</h4> |
| <pre>public boolean isGPUEnabled()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/sysds/hops/Hop.html#isGPUEnabled--">Hop</a></code></span></div> |
| <div class="block">In memory-based optimizer mode (see OptimizerUtils.isMemoryBasedOptLevel()), |
| the exectype is determined by checking this method as well as memory budget of this Hop. |
| Please see findExecTypeByMemEstimate for more detail. |
| |
| This method is necessary because not all operator are supported efficiently |
| on GPU (for example: operations on frames and scalar as well as operations such as table).</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#isGPUEnabled--">isGPUEnabled</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>true if the Hop is eligible for GPU Exectype.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="constructLops--"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>constructLops</h4> |
| <pre>public <a href="../../../../org/apache/sysds/lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a> constructLops()</pre> |
| <div class="block">Construct the corresponding Lops for this Hop</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#constructLops--">constructLops</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
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| </ul> |
| <a name="allowsAllExecTypes--"> |
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| </a> |
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| <h4>allowsAllExecTypes</h4> |
| <pre>public boolean allowsAllExecTypes()</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#allowsAllExecTypes--">allowsAllExecTypes</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="computeMemEstimate-org.apache.sysds.hops.MemoTable-"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>computeMemEstimate</h4> |
| <pre>public void computeMemEstimate(<a href="../../../../org/apache/sysds/hops/MemoTable.html" title="class in org.apache.sysds.hops">MemoTable</a> memo)</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/sysds/hops/Hop.html#computeMemEstimate-org.apache.sysds.hops.MemoTable-">Hop</a></code></span></div> |
| <div class="block">Computes the estimate of memory required to store the input/output of this hop in memory. |
| This is the default implementation (orchestration of hop-specific implementation) |
| that should suffice for most hops. If a hop requires more control, this method should |
| be overwritten with awareness of (1) output estimates, and (2) propagation of worst-case |
| matrix characteristics (dimensions, sparsity). |
| |
| TODO remove memo table and, on constructor refresh, inference in refresh, single compute mem, |
| maybe general computeMemEstimate, flags to indicate if estimate or not.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Overrides:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#computeMemEstimate-org.apache.sysds.hops.MemoTable-">computeMemEstimate</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>memo</code> - memory table</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="refreshSizeInformation--"> |
| <!-- --> |
| </a> |
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| <li class="blockList"> |
| <h4>refreshSizeInformation</h4> |
| <pre>public void refreshSizeInformation()</pre> |
| <div class="block"><span class="descfrmTypeLabel">Description copied from class: <code><a href="../../../../org/apache/sysds/hops/Hop.html#refreshSizeInformation--">Hop</a></code></span></div> |
| <div class="block">Update the output size information for this hop.</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#refreshSizeInformation--">refreshSizeInformation</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="clone--"> |
| <!-- --> |
| </a> |
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| <h4>clone</h4> |
| <pre>public <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> clone() |
| throws <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CloneNotSupportedException.html?is-external=true" title="class or interface in java.lang">CloneNotSupportedException</a></pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#clone--">clone</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/CloneNotSupportedException.html?is-external=true" title="class or interface in java.lang">CloneNotSupportedException</a></code></dd> |
| </dl> |
| </li> |
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| <h4>compare</h4> |
| <pre>public boolean compare(<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a> that)</pre> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="../../../../org/apache/sysds/hops/Hop.html#compare-org.apache.sysds.hops.Hop-">compare</a></code> in class <code><a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></dd> |
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