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<div class="subTitle">org.apache.sysds.hops</div>
<h2 title="Class ReorgOp" class="title">Class ReorgOp</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>
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<li><a href="../../../../org/apache/sysds/hops/MultiThreadedHop.html" title="class in org.apache.sysds.hops">org.apache.sysds.hops.MultiThreadedHop</a></li>
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<li>org.apache.sysds.hops.ReorgOp</li>
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<pre>public class <span class="typeNameLabel">ReorgOp</span>
extends <a href="../../../../org/apache/sysds/hops/MultiThreadedHop.html" title="class in org.apache.sysds.hops">MultiThreadedHop</a></pre>
<div class="block">Reorg (cell) operation: aij
Properties:
Symbol: ', rdiag, rshape, rsort
1 Operand (except sort and reshape take additional arguments)
Semantic: change indices (in mapper or reducer)
NOTE MB: reshape integrated here because (1) ParameterizedBuiltinOp requires name-value pairs for params
and (2) most importantly semantic of reshape is exactly a reorg op.</div>
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<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.html#FORCE_DIST_SORT_INDEXES">FORCE_DIST_SORT_INDEXES</a></span></code>&nbsp;</td>
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<h3>Fields inherited from class&nbsp;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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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.html#ReorgOp-java.lang.String-org.apache.sysds.common.Types.DataType-org.apache.sysds.common.Types.ValueType-org.apache.sysds.common.Types.ReOrgOp-java.util.ArrayList-">ReorgOp</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>&nbsp;l,
<a href="../../../../org/apache/sysds/common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a>&nbsp;dt,
<a href="../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>&nbsp;vt,
<a href="../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>&nbsp;o,
<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;inp)</code>&nbsp;</td>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.html#ReorgOp-java.lang.String-org.apache.sysds.common.Types.DataType-org.apache.sysds.common.Types.ValueType-org.apache.sysds.common.Types.ReOrgOp-org.apache.sysds.hops.Hop-">ReorgOp</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>&nbsp;l,
<a href="../../../../org/apache/sysds/common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a>&nbsp;dt,
<a href="../../../../org/apache/sysds/common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>&nbsp;vt,
<a href="../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>&nbsp;o,
<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inp)</code>&nbsp;</td>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.html#allowsAllExecTypes--">allowsAllExecTypes</a></span>()</code>&nbsp;</td>
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<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/ReorgOp.html#checkArity--">checkArity</a></span>()</code>
<div class="block">Check whether this Hop has a correct number of inputs.</div>
</td>
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<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/ReorgOp.html#clone--">clone</a></span>()</code>&nbsp;</td>
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<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/ReorgOp.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>&nbsp;that)</code>&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<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/ReorgOp.html#constructLops--">constructLops</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.html#getOp--">getOp</a></span>()</code>&nbsp;</td>
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<tr id="i6" class="altColor">
<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/ReorgOp.html#getOpString--">getOpString</a></span>()</code>&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.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="i8" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/sysds/hops/ReorgOp.html#isMultiThreadedOpType--">isMultiThreadedOpType</a></span>()</code>&nbsp;</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/ReorgOp.html#refreshSizeInformation--">refreshSizeInformation</a></span>()</code>
<div class="block">Update the output size information for this hop.</div>
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<h3>Methods inherited from class&nbsp;org.apache.sysds.hops.<a href="../../../../org/apache/sysds/hops/MultiThreadedHop.html" title="class in org.apache.sysds.hops">MultiThreadedHop</a></h3>
<code><a href="../../../../org/apache/sysds/hops/MultiThreadedHop.html#getMaxNumThreads--">getMaxNumThreads</a>, <a href="../../../../org/apache/sysds/hops/MultiThreadedHop.html#setMaxNumThreads-int-">setMaxNumThreads</a></code></li>
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<h3>Methods inherited from class&nbsp;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 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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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<code><a href="../../../../org/apache/sysds/parser/ParseInfo.html#ctxAndFilenameToParseInfo-org.antlr.v4.runtime.ParserRuleContext-java.lang.String-">ctxAndFilenameToParseInfo</a></code></li>
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<pre>public static&nbsp;boolean FORCE_DIST_SORT_INDEXES</pre>
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<pre>public&nbsp;ReorgOp(<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>&nbsp;l,
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<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inp)</pre>
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<pre>public&nbsp;ReorgOp(<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>&nbsp;l,
<a href="../../../../org/apache/sysds/common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a>&nbsp;dt,
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<a href="https://docs.oracle.com/javase/8/docs/api/java/util/ArrayList.html?is-external=true" title="class or interface in java.util">ArrayList</a>&lt;<a href="../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;inp)</pre>
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<pre>public&nbsp;void&nbsp;checkArity()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from class:&nbsp;<code><a href="../../../../org/apache/sysds/hops/Hop.html#checkArity--">Hop</a></code></span></div>
<div class="block">Check whether this Hop has a correct number of inputs.
(Some Hops can have a variable number of inputs, such as DataOp, DataGenOp, ParameterizedBuiltinOp,
ReorgOp, TernaryOp, QuaternaryOp, MultipleOp, DnnOp, and SpoofFusedOp.)
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<pre>public&nbsp;<a href="../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>&nbsp;getOp()</pre>
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<pre>public&nbsp;<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>&nbsp;getOpString()</pre>
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<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>
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<pre>public&nbsp;<a href="../../../../org/apache/sysds/lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a>&nbsp;constructLops()</pre>
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<pre>public&nbsp;boolean&nbsp;allowsAllExecTypes()</pre>
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<pre>public&nbsp;void&nbsp;refreshSizeInformation()</pre>
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<div class="block">Update the output size information for this hop.</div>
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<pre>public&nbsp;<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>&nbsp;clone()
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<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>
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