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 <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.sysds.hops</a></div>
 <h2 title="Class Hop" class="title">Class Hop</h2>
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 <li>org.apache.sysds.hops.Hop</li>
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 <dt>All Implemented Interfaces:</dt>
 <dd><code><a href="../parser/ParseInfo.html" title="interface in org.apache.sysds.parser">ParseInfo</a></code></dd>
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 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><code><a href="DataOp.html" title="class in org.apache.sysds.hops">DataOp</a></code>, <code><a href="FunctionOp.html" title="class in org.apache.sysds.hops">FunctionOp</a></code>, <code><a href="IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a></code>, <code><a href="LeftIndexingOp.html" title="class in org.apache.sysds.hops">LeftIndexingOp</a></code>, <code><a href="LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a></code>, <code><a href="MultiThreadedHop.html" title="class in org.apache.sysds.hops">MultiThreadedHop</a></code>, <code><a href="NaryOp.html" title="class in org.apache.sysds.hops">NaryOp</a></code></dd>
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 <pre>public abstract class <span class="typeNameLabel">Hop</span>
 extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a>
 implements <a href="../parser/ParseInfo.html" title="interface in org.apache.sysds.parser">ParseInfo</a></pre>
 <div class="block">Hop is a High level operator, that is the first intermediate representation compiled from the definitions supplied in
  DML.</div>
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 <caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Field</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#_beginColumn">_beginColumn</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#_beginLine">_beginLine</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#_endColumn">_endColumn</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#_endLine">_endLine</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#_filename">_filename</a></span></code></th>
 <td class="colLast">&nbsp;</td>
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 <tr class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#_text">_text</a></span></code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr class="altColor">
 <td class="colFirst"><code>static long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#CPThreshold">CPThreshold</a></span></code></th>
 <td class="colLast">&nbsp;</td>
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 <h3>Constructor Summary</h3>
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 <caption><span>Constructors</span><span class="tabEnd">&nbsp;</span></caption>
 <tr>
 <th class="colFirst" scope="col">Constructor</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr class="altColor">
 <th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(java.lang.String,org.apache.sysds.common.Types.DataType,org.apache.sysds.common.Types.ValueType)">Hop</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;l,
    <a href="../common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a>&nbsp;dt,
    <a href="../common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>&nbsp;vt)</code></th>
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 <h3>Method Summary</h3>
 <table class="memberSummary">
 <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colSecond" scope="col">Method</th>
 <th class="colLast" scope="col">Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#activatePrefetch()">activatePrefetch</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Activate prefetch of HOP.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addAllInputs(java.util.ArrayList)">addAllInputs</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;list)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#addInput(org.apache.sysds.hops.Hop)">addInput</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;h)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>abstract boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#allowsAllExecTypes()">allowsAllExecTypes</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i4" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkAndSetForcedPlatform()">checkAndSetForcedPlatform</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i5" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkAndSetInvalidCPDimsAndSize()">checkAndSetInvalidCPDimsAndSize</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i6" class="altColor">
 <td class="colFirst"><code>abstract void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#checkArity()">checkArity</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Check whether this Hop has a correct number of inputs.</div>
 </td>
 </tr>
 <tr id="i7" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clearMemEstimate()">clearMemEstimate</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i8" class="altColor">
 <td class="colFirst"><code>abstract <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clone()">clone</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i9" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#colsKnown()">colsKnown</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i10" class="altColor">
 <td class="colFirst"><code>abstract boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compare(org.apache.sysds.hops.Hop)">compare</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;that)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i11" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#compressedSize()">compressedSize</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i12" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeBoundsInformation(org.apache.sysds.hops.Hop)">computeBoundsInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i13" class="rowColor">
 <td class="colFirst"><code>static double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeBoundsInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap)">computeBoundsInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                         <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i14" class="altColor">
 <td class="colFirst"><code>static double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeBoundsInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap,java.util.HashMap)">computeBoundsInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                         <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars,
                         <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashMap.html?is-external=true" title="class or interface in java.util" class="externalLink">HashMap</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Double.html?is-external=true" title="class or interface in java.lang" class="externalLink">Double</a>&gt;&nbsp;memo)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i15" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeMemEstimate(org.apache.sysds.hops.MemoTable)">computeMemEstimate</a></span>&#8203;(<a href="MemoTable.html" title="class in org.apache.sysds.hops">MemoTable</a>&nbsp;memo)</code></th>
 <td class="colLast">
 <div class="block">Computes the estimate of memory required to store the input/output of this hop in memory.</div>
 </td>
 </tr>
 <tr id="i16" class="altColor">
 <td class="colFirst"><code>static long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeSizeInformation(org.apache.sysds.hops.Hop)">computeSizeInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i17" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeSizeInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap)">computeSizeInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                       <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i18" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#computeSizeInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap,java.util.HashMap)">computeSizeInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                       <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars,
                       <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashMap.html?is-external=true" title="class or interface in java.util" class="externalLink">HashMap</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>&gt;&nbsp;memo)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i19" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#constructAndSetLopsDataFlowProperties()">constructAndSetLopsDataFlowProperties</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i20" class="altColor">
 <td class="colFirst"><code>abstract <a href="../lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#constructLops()">constructLops</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i21" class="rowColor">
 <td class="colFirst"><code>static <a href="../lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOffsetLop(org.apache.sysds.hops.Hop,boolean)">createOffsetLop</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
                boolean&nbsp;repCols)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i22" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#deactivatePrefetch()">deactivatePrefetch</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i23" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dimsKnown()">dimsKnown</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i24" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dimsKnown(boolean)">dimsKnown</a></span>&#8203;(boolean&nbsp;includeNnz)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i25" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#dimsKnownAny()">dimsKnownAny</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i26" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#federatedCostInitialized()">federatedCostInitialized</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Check if federated cost has been initialized for this Hop.</div>
 </td>
 </tr>
 <tr id="i27" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBeginColumn()">getBeginColumn</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i28" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBeginLine()">getBeginLine</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i29" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getBlocksize()">getBlocksize</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i30" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getCompressedSize()">getCompressedSize</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i31" class="rowColor">
 <td class="colFirst"><code><a href="../runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDataCharacteristics()">getDataCharacteristics</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i32" class="altColor">
 <td class="colFirst"><code><a href="../common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDataType()">getDataType</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i33" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDim(int)">getDim</a></span>&#8203;(int&nbsp;i)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i34" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDim1()">getDim1</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Get the number of rows in the Hop.</div>
 </td>
 </tr>
 <tr id="i35" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDim2()">getDim2</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Get the number of columns in the Hop.</div>
 </td>
 </tr>
 <tr id="i36" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEndColumn()">getEndColumn</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i37" class="rowColor">
 <td class="colFirst"><code>int</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getEndLine()">getEndLine</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i38" class="altColor">
 <td class="colFirst"><code><a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getExecType()">getExecType</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i39" class="rowColor">
 <td class="colFirst"><code><a href="cost/FederatedCost.html" title="class in org.apache.sysds.hops.cost">FederatedCost</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFederatedCost()">getFederatedCost</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i40" class="altColor">
 <td class="colFirst"><code><a href="../runtime/instructions/fed/FEDInstruction.FederatedOutput.html" title="enum in org.apache.sysds.runtime.instructions.fed">FEDInstruction.FederatedOutput</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFederatedOutput()">getFederatedOutput</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i41" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getFilename()">getFilename</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i42" class="altColor">
 <td class="colFirst"><code><a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getForcedExecType()">getForcedExecType</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i43" class="rowColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getHopID()">getHopID</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i44" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInput()">getInput</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i45" class="rowColor">
 <td class="colFirst"><code><a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInput(int)">getInput</a></span>&#8203;(int&nbsp;ix)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i46" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInputMemEstimate()">getInputMemEstimate</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Get the memory estimate of inputs as the sum of input estimates in bytes.</div>
 </td>
 </tr>
 <tr id="i47" class="rowColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInputMemEstimate(double)">getInputMemEstimate</a></span>&#8203;(double&nbsp;injectedDefault)</code></th>
 <td class="colLast">
 <div class="block">Get the memory estimate of inputs as the sum of input estimates in bytes.</div>
 </td>
 </tr>
 <tr id="i48" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInputOutputSize(java.util.Collection)">getInputOutputSize</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/Collection.html?is-external=true" title="class or interface in java.util" class="externalLink">Collection</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;exclVars)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i49" class="rowColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getIntermediateMemEstimate()">getIntermediateMemEstimate</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i50" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLength()">getLength</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i51" class="rowColor">
 <td class="colFirst"><code><a href="../lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getLops()">getLops</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i52" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getMemEstimate()">getMemEstimate</a></span>()</code></th>
 <td class="colLast">
 <div class="block">NOTES:
  * Purpose: Whenever the output dimensions / sparsity of a hop are unknown, this hop
    should store its worst-case output statistics (if known) in that table.</div>
 </td>
 </tr>
 <tr id="i53" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getName()">getName</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i54" class="altColor">
 <td class="colFirst"><code>long</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getNnz()">getNnz</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i55" class="rowColor">
 <td class="colFirst"><code>abstract <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOpString()">getOpString</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i56" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOutputMemEstimate()">getOutputMemEstimate</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Output memory estimate in bytes.</div>
 </td>
 </tr>
 <tr id="i57" class="rowColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getOutputMemEstimate(double)">getOutputMemEstimate</a></span>&#8203;(double&nbsp;injectedDefault)</code></th>
 <td class="colLast">
 <div class="block">Output memory estimate in bytes with negative memory estimates replaced by the injected default.</div>
 </td>
 </tr>
 <tr id="i58" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getParent()">getParent</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i59" class="rowColor">
 <td class="colFirst"><code><a href="../runtime/privacy/PrivacyConstraint.html" title="class in org.apache.sysds.runtime.privacy">PrivacyConstraint</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getPrivacy()">getPrivacy</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i60" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getRepetitions()">getRepetitions</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i61" class="rowColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSparsity()">getSparsity</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i62" class="altColor">
 <td class="colFirst"><code>double</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSpBroadcastSize()">getSpBroadcastSize</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i63" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getText()">getText</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i64" class="altColor">
 <td class="colFirst"><code><a href="../runtime/controlprogram/caching/MatrixObject.UpdateType.html" title="enum in org.apache.sysds.runtime.controlprogram.caching">MatrixObject.UpdateType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getUpdateType()">getUpdateType</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i65" class="rowColor">
 <td class="colFirst"><code><a href="../common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getValueType()">getValueType</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i66" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasCompressedInput()">hasCompressedInput</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i67" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasFederatedOutput()">hasFederatedOutput</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i68" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasLocalOutput()">hasLocalOutput</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i69" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasMatrixInputWithDifferentBlocksizes()">hasMatrixInputWithDifferentBlocksizes</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i70" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasValidCPDimsAndSize()">hasValidCPDimsAndSize</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i71" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isCompressedOutput()">isCompressedOutput</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i72" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isFederated()">isFederated</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Checks if ExecType is federated.</div>
 </td>
 </tr>
 <tr id="i73" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isFederatedDataOp()">isFederatedDataOp</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Checks if the hop is a DataOp with federated data.</div>
 </td>
 </tr>
 <tr id="i74" class="altColor">
 <td class="colFirst"><code>abstract boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isGPUEnabled()">isGPUEnabled</a></span>()</code></th>
 <td class="colLast">
 <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="i75" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isMatrix()">isMatrix</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i76" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isMemEstimated()">isMemEstimated</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i77" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isOutputEmptyBlocks()">isOutputEmptyBlocks</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i78" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isRequiredDecompression()">isRequiredDecompression</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i79" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isScalar()">isScalar</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i80" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isTransposeSafe()">isTransposeSafe</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Defines if this operation is transpose-safe, which means that
  the result of op(input) is equivalent to op(t(input)).</div>
 </td>
 </tr>
 <tr id="i81" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isVisited()">isVisited</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i82" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#prefetchActivated()">prefetchActivated</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Checks if prefetch is activated for this hop.</div>
 </td>
 </tr>
 <tr id="i83" class="rowColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#printErrorLocation()">printErrorLocation</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i84" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#refreshColsParameterInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap)">refreshColsParameterInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                                <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i85" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#refreshColsParameterInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap,java.util.HashMap)">refreshColsParameterInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                                <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars,
                                <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashMap.html?is-external=true" title="class or interface in java.util" class="externalLink">HashMap</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>&gt;&nbsp;memo)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i86" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#refreshMemEstimates(org.apache.sysds.hops.MemoTable)">refreshMemEstimates</a></span>&#8203;(<a href="MemoTable.html" title="class in org.apache.sysds.hops">MemoTable</a>&nbsp;memo)</code></th>
 <td class="colLast">
 <div class="block">Recursively computes memory estimates for all the Hops in the DAG rooted at the
  current hop pointed by <code>this</code>.</div>
 </td>
 </tr>
 <tr id="i87" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#refreshRowsParameterInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap)">refreshRowsParameterInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                                <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i88" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#refreshRowsParameterInformation(org.apache.sysds.hops.Hop,org.apache.sysds.runtime.controlprogram.LocalVariableMap,java.util.HashMap)">refreshRowsParameterInformation</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
                                <a href="../runtime/controlprogram/LocalVariableMap.html" title="class in org.apache.sysds.runtime.controlprogram">LocalVariableMap</a>&nbsp;vars,
                                <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashMap.html?is-external=true" title="class or interface in java.util" class="externalLink">HashMap</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>,&#8203;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>&gt;&nbsp;memo)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i89" class="rowColor">
 <td class="colFirst"><code>abstract void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#refreshSizeInformation()">refreshSizeInformation</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Update the output size information for this hop.</div>
 </td>
 </tr>
 <tr id="i90" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#requiresCheckpoint()">requiresCheckpoint</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i91" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#requiresCompression()">requiresCompression</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i92" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#requiresLineageCaching()">requiresLineageCaching</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i93" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#requiresReblock()">requiresReblock</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i94" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#requiresRecompile()">requiresRecompile</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Indicates if dynamic recompilation is required for this hop.</div>
 </td>
 </tr>
 <tr id="i95" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetExecType()">resetExecType</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i96" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetFederatedCost()">resetFederatedCost</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Reset federated cost of this hop and all children of this hop.</div>
 </td>
 </tr>
 <tr id="i97" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetRecompilationFlag(java.util.ArrayList,org.apache.sysds.common.Types.ExecType,org.apache.sysds.hops.recompile.Recompiler.ResetType)">resetRecompilationFlag</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;hops,
                       <a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a>&nbsp;et,
                       <a href="recompile/Recompiler.ResetType.html" title="enum in org.apache.sysds.hops.recompile">Recompiler.ResetType</a>&nbsp;reset)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i98" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetRecompilationFlag(org.apache.sysds.hops.Hop,org.apache.sysds.common.Types.ExecType,org.apache.sysds.hops.recompile.Recompiler.ResetType)">resetRecompilationFlag</a></span>&#8203;(<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hops,
                       <a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a>&nbsp;et,
                       <a href="recompile/Recompiler.ResetType.html" title="enum in org.apache.sysds.hops.recompile">Recompiler.ResetType</a>&nbsp;reset)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i99" class="rowColor">
 <td class="colFirst"><code><a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetVisitStatus()">resetVisitStatus</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i100" class="altColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetVisitStatus(java.util.ArrayList)">resetVisitStatus</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;hops)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i101" class="rowColor">
 <td class="colFirst"><code>static void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetVisitStatus(java.util.ArrayList,boolean)">resetVisitStatus</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;hops,
                 boolean&nbsp;force)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i102" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#resetVisitStatusForced(java.util.HashSet)">resetVisitStatusForced</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashSet.html?is-external=true" title="class or interface in java.util" class="externalLink">HashSet</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Long.html?is-external=true" title="class or interface in java.lang" class="externalLink">Long</a>&gt;&nbsp;memo)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i103" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#rowsKnown()">rowsKnown</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i104" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setBeginColumn(int)">setBeginColumn</a></span>&#8203;(int&nbsp;passed)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i105" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setBeginLine(int)">setBeginLine</a></span>&#8203;(int&nbsp;passed)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i106" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setBlocksize(int)">setBlocksize</a></span>&#8203;(int&nbsp;blen)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i107" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setCompressedOutput(boolean)">setCompressedOutput</a></span>&#8203;(boolean&nbsp;value)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i108" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setCompressedSize(long)">setCompressedSize</a></span>&#8203;(long&nbsp;size)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i109" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDataType(org.apache.sysds.common.Types.DataType)">setDataType</a></span>&#8203;(<a href="../common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a>&nbsp;dt)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i110" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDim(int,long)">setDim</a></span>&#8203;(int&nbsp;i,
       long&nbsp;dim)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i111" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDim1(long)">setDim1</a></span>&#8203;(long&nbsp;dim1)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i112" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setDim2(long)">setDim2</a></span>&#8203;(long&nbsp;dim2)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i113" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setEndColumn(int)">setEndColumn</a></span>&#8203;(int&nbsp;passed)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i114" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setEndLine(int)">setEndLine</a></span>&#8203;(int&nbsp;passed)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i115" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setExecType(org.apache.sysds.common.Types.ExecType)">setExecType</a></span>&#8203;(<a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a>&nbsp;execType)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i116" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFederatedCost(org.apache.sysds.hops.cost.FederatedCost)">setFederatedCost</a></span>&#8203;(<a href="cost/FederatedCost.html" title="class in org.apache.sysds.hops.cost">FederatedCost</a>&nbsp;cost)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i117" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFederatedOutput(org.apache.sysds.runtime.instructions.fed.FEDInstruction.FederatedOutput)">setFederatedOutput</a></span>&#8203;(<a href="../runtime/instructions/fed/FEDInstruction.FederatedOutput.html" title="enum in org.apache.sysds.runtime.instructions.fed">FEDInstruction.FederatedOutput</a>&nbsp;federatedOutput)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i118" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setFilename(java.lang.String)">setFilename</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;passed)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i119" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setForcedExecType(org.apache.sysds.common.Types.ExecType)">setForcedExecType</a></span>&#8203;(<a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a>&nbsp;etype)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i120" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setLops(org.apache.sysds.lops.Lop)">setLops</a></span>&#8203;(<a href="../lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a>&nbsp;lops)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i121" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMemEstimate(double)">setMemEstimate</a></span>&#8203;(double&nbsp;mem)</code></th>
 <td class="colLast">
 <div class="block">Sets memory estimate in bytes</div>
 </td>
 </tr>
 <tr id="i122" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setName(java.lang.String)">setName</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;_name)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i123" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setNnz(long)">setNnz</a></span>&#8203;(long&nbsp;nnz)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i124" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setOutputEmptyBlocks(boolean)">setOutputEmptyBlocks</a></span>&#8203;(boolean&nbsp;flag)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i125" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setParseInfo(org.apache.sysds.parser.ParseInfo)">setParseInfo</a></span>&#8203;(<a href="../parser/ParseInfo.html" title="interface in org.apache.sysds.parser">ParseInfo</a>&nbsp;parseInfo)</code></th>
 <td class="colLast">
 <div class="block">Set parse information.</div>
 </td>
 </tr>
 <tr id="i126" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setPrivacy(org.apache.sysds.runtime.privacy.PrivacyConstraint)">setPrivacy</a></span>&#8203;(<a href="../runtime/privacy/PrivacyConstraint.html" title="class in org.apache.sysds.runtime.privacy">PrivacyConstraint</a>&nbsp;privacy)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i127" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresCheckpoint(boolean)">setRequiresCheckpoint</a></span>&#8203;(boolean&nbsp;flag)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i128" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresCompression()">setRequiresCompression</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i129" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresCompression(org.apache.sysds.runtime.compress.workload.AWTreeNode)">setRequiresCompression</a></span>&#8203;(<a href="../runtime/compress/workload/AWTreeNode.html" title="class in org.apache.sysds.runtime.compress.workload">AWTreeNode</a>&nbsp;node)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i130" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresDeCompression()">setRequiresDeCompression</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i131" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresLineageCaching(boolean)">setRequiresLineageCaching</a></span>&#8203;(boolean&nbsp;flag)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i132" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresReblock(boolean)">setRequiresReblock</a></span>&#8203;(boolean&nbsp;flag)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i133" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setRequiresRecompile()">setRequiresRecompile</a></span>()</code></th>
 <td class="colLast">
 <div class="block">Marks the hop for dynamic recompilation.</div>
 </td>
 </tr>
 <tr id="i134" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setText(java.lang.String)">setText</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&nbsp;text)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i135" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setUpdateType(org.apache.sysds.runtime.controlprogram.caching.MatrixObject.UpdateType)">setUpdateType</a></span>&#8203;(<a href="../runtime/controlprogram/caching/MatrixObject.UpdateType.html" title="enum in org.apache.sysds.runtime.controlprogram.caching">MatrixObject.UpdateType</a>&nbsp;update)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i136" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setValueType(org.apache.sysds.common.Types.ValueType)">setValueType</a></span>&#8203;(<a href="../common/Types.ValueType.html" title="enum in org.apache.sysds.common">Types.ValueType</a>&nbsp;vt)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i137" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setVisited()">setVisited</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i138" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setVisited(boolean)">setVisited</a></span>&#8203;(boolean&nbsp;flag)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i139" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#someInputFederated()">someInputFederated</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i140" class="altColor">
 <td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i141" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateLopFedOut(org.apache.sysds.lops.Lop)">updateLopFedOut</a></span>&#8203;(<a href="../lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a>&nbsp;lop)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i142" class="altColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateLopFedOut(org.apache.sysds.lops.Lop,org.apache.sysds.common.Types.ExecType,org.apache.sysds.runtime.instructions.fed.FEDInstruction.FederatedOutput)">updateLopFedOut</a></span>&#8203;(<a href="../lops/Lop.html" title="class in org.apache.sysds.lops">Lop</a>&nbsp;lop,
                <a href="../common/Types.ExecType.html" title="enum in org.apache.sysds.common">Types.ExecType</a>&nbsp;execType,
                <a href="../runtime/instructions/fed/FEDInstruction.FederatedOutput.html" title="enum in org.apache.sysds.runtime.instructions.fed">FEDInstruction.FederatedOutput</a>&nbsp;fedOut)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 <tr id="i143" class="rowColor">
 <td class="colFirst"><code>void</code></td>
 <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#updateRepetitionEstimates(double)">updateRepetitionEstimates</a></span>&#8203;(double&nbsp;repetitions)</code></th>
 <td class="colLast">&nbsp;</td>
 </tr>
 </table>
 <ul class="blockList">
 <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">
 <!--   -->
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 <h3>Methods inherited from class&nbsp;java.lang.<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></h3>
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 <div class="block">Computes the estimate of memory required to store the input/output of this hop in memory.
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  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="paramLabel">Parameters:</span></dt>
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 <div class="block">Recursively computes memory estimates for all the Hops in the DAG rooted at the
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 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
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 <dl>
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  This method is necessary because not all operator are supported efficiently
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 <dl>
 <dt><span class="returnLabel">Returns:</span></dt>
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