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<div class="subTitle">org.apache.sysds.runtime.compress.estim</div>
<h2 title="Class CompressedSizeEstimatorExact" class="title">Class CompressedSizeEstimatorExact</h2>
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<li><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html" title="class in org.apache.sysds.runtime.compress.estim">org.apache.sysds.runtime.compress.estim.CompressedSizeEstimator</a></li>
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<pre>public class <span class="typeNameLabel">CompressedSizeEstimatorExact</span>
extends <a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html" title="class in org.apache.sysds.runtime.compress.estim">CompressedSizeEstimator</a></pre>
<div class="block">Exact compressed size estimator (examines entire dataset).</div>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimatorExact.html#CompressedSizeEstimatorExact-org.apache.sysds.runtime.matrix.data.MatrixBlock-org.apache.sysds.runtime.compress.CompressionSettings-boolean-">CompressedSizeEstimatorExact</a></span>(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>&nbsp;data,
<a href="../../../../../../org/apache/sysds/runtime/compress/CompressionSettings.html" title="class in org.apache.sysds.runtime.compress">CompressionSettings</a>&nbsp;compSettings,
boolean&nbsp;transposed)</code>&nbsp;</td>
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<td class="colFirst"><code><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeInfoColGroup.html" title="class in org.apache.sysds.runtime.compress.estim">CompressedSizeInfoColGroup</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimatorExact.html#estimateCompressedColGroupSize-int:A-">estimateCompressedColGroupSize</a></span>(int[]&nbsp;colIndexes)</code>
<div class="block">Abstract method for extracting Compressed Size Info of specified columns, together in a single ColGroup</div>
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<code><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html#computeCompressedSizeInfos-int-">computeCompressedSizeInfos</a>, <a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html#estimateCompressedColGroupSize--">estimateCompressedColGroupSize</a>, <a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html#estimateCompressedColGroupSize-org.apache.sysds.runtime.compress.utils.ABitmap-int:A-">estimateCompressedColGroupSize</a>, <a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html#getSample--">getSample</a></code></li>
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<h4>CompressedSizeEstimatorExact</h4>
<pre>public&nbsp;CompressedSizeEstimatorExact(<a href="../../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>&nbsp;data,
<a href="../../../../../../org/apache/sysds/runtime/compress/CompressionSettings.html" title="class in org.apache.sysds.runtime.compress">CompressionSettings</a>&nbsp;compSettings,
boolean&nbsp;transposed)</pre>
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<h4>estimateCompressedColGroupSize</h4>
<pre>public&nbsp;<a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeInfoColGroup.html" title="class in org.apache.sysds.runtime.compress.estim">CompressedSizeInfoColGroup</a>&nbsp;estimateCompressedColGroupSize(int[]&nbsp;colIndexes)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html#estimateCompressedColGroupSize-int:A-">CompressedSizeEstimator</a></code></span></div>
<div class="block">Abstract method for extracting Compressed Size Info of specified columns, together in a single ColGroup</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html#estimateCompressedColGroupSize-int:A-">estimateCompressedColGroupSize</a></code>&nbsp;in class&nbsp;<code><a href="../../../../../../org/apache/sysds/runtime/compress/estim/CompressedSizeEstimator.html" title="class in org.apache.sysds.runtime.compress.estim">CompressedSizeEstimator</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>colIndexes</code> - The Colums to group together inside a ColGroup</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The CompressedSizeInformation associated with the selected ColGroups.</dd>
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