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<div class="subTitle">org.apache.sysds.hops.rewrite</div>
<h2 title="Class HopRewriteUtils" class="title">Class HopRewriteUtils</h2>
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<pre>public class <span class="typeNameLabel">HopRewriteUtils</span>
extends <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></pre>
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<td class="colOne"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#HopRewriteUtils--">HopRewriteUtils</a></span>()</code>&nbsp;</td>
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<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="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#addChildReference-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">addChildReference</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;child)</code>&nbsp;</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#addChildReference-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-int-">addChildReference</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;child,
int&nbsp;pos)</code>&nbsp;</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#alwaysRequiresReblock-org.apache.sysds.hops.Hop-">alwaysRequiresReblock</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#checkAvgRowsGteCols-java.util.List-">checkAvgRowsGteCols</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;list)</code>&nbsp;</td>
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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/rewrite/HopRewriteUtils.html#checkConsistentRows-java.util.List-java.util.List-">checkConsistentRows</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/util/List.html?is-external=true" title="class or interface in java.util">List</a>&lt;<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;list1,
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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/rewrite/HopRewriteUtils.html#checkInputDataTypes-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.DataType...-">checkInputDataTypes</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.DataType.html" title="enum in org.apache.sysds.common">Types.DataType</a>...&nbsp;dt)</code>&nbsp;</td>
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<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#cleanupUnreferenced-org.apache.sysds.hops.Hop...-">cleanupUnreferenced</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>...&nbsp;inputs)</code>&nbsp;</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#compareSize-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">compareSize</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop2)</code>
<div class="block">Compares the size of outputs from hop1 and hop2, in terms of number
of matrix cells.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#containsInput-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">containsInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;current,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;probe)</code>&nbsp;</td>
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<tr id="i9" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#containsOp-java.util.ArrayList-java.lang.Class-">containsOp</a></span>(<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;candidates,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a>&lt;? extends <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&gt;&nbsp;clazz)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#containsSecondOrderBuiltin-java.util.ArrayList-">containsSecondOrderBuiltin</a></span>(<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;roots)</code>&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#containsTransposeOperation-java.util.ArrayList-">containsTransposeOperation</a></span>(<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;hops)</code>&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataGenOp.html" title="class in org.apache.sysds.hops">DataGenOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#copyDataGenOp-org.apache.sysds.hops.DataGenOp-double-double-">copyDataGenOp</a></span>(<a href="../../../../../org/apache/sysds/hops/DataGenOp.html" title="class in org.apache.sysds.hops">DataGenOp</a>&nbsp;inputGen,
double&nbsp;scale,
double&nbsp;shift)</code>
<div class="block">Assumes that min and max are literal ops, needs to be checked from outside.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#copyLineNumbers-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">copyLineNumbers</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;src,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;dest)</code>&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#copyLineNumbers-org.apache.sysds.runtime.matrix.data.MatrixBlock-org.apache.sysds.hops.Hop-">copyLineNumbers</a></span>(<a href="../../../../../org/apache/sysds/runtime/matrix/data/MatrixBlock.html" title="class in org.apache.sysds.runtime.matrix.data">MatrixBlock</a>&nbsp;mb,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;tread)</code>&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#copyLineNumbers-org.apache.sysds.runtime.controlprogram.caching.MatrixObject-org.apache.sysds.hops.Hop-">copyLineNumbers</a></span>(<a href="../../../../../org/apache/sysds/runtime/controlprogram/caching/MatrixObject.html" title="class in org.apache.sysds.runtime.controlprogram.caching">MatrixObject</a>&nbsp;mo,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;tread)</code>&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/AggUnaryOp.html" title="class in org.apache.sysds.hops">AggUnaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createAggUnaryOp-org.apache.sysds.hops.Hop-java.lang.String-">createAggUnaryOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
<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;op)</code>&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/AggUnaryOp.html" title="class in org.apache.sysds.hops">AggUnaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createAggUnaryOp-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.AggOp-org.apache.sysds.common.Types.Direction-">createAggUnaryOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.AggOp.html" title="enum in org.apache.sysds.common">Types.AggOp</a>&nbsp;op,
<a href="../../../../../org/apache/sysds/common/Types.Direction.html" title="enum in org.apache.sysds.common">Types.Direction</a>&nbsp;dir)</code>&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/BinaryOp.html" title="class in org.apache.sysds.hops">BinaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createBinary-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-java.lang.String-">createBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input2,
<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;op)</code>&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/BinaryOp.html" title="class in org.apache.sysds.hops">BinaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createBinary-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp2-">createBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input2,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/BinaryOp.html" title="class in org.apache.sysds.hops">BinaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createBinary-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp2-boolean-">createBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input1,
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<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;op,
boolean&nbsp;outer)</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/BinaryOp.html" title="class in org.apache.sysds.hops">BinaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createBinaryMinus-org.apache.sysds.hops.Hop-">createBinaryMinus</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code>&nbsp;</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
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<tr id="i23" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createDataGenOp-org.apache.sysds.hops.Hop-boolean-org.apache.sysds.hops.Hop-boolean-double-">createDataGenOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;rowInput,
boolean&nbsp;tRowInput,
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boolean&nbsp;tColInput,
double&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createDataGenOp-org.apache.sysds.hops.Hop-double-">createDataGenOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
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<tr id="i25" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
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<tr id="i26" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createDataGenOpByVal-java.util.ArrayList-long-long-">createDataGenOpByVal</a></span>(<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/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&gt;&nbsp;values,
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long&nbsp;cols)</code>&nbsp;</td>
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<tr id="i27" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
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double&nbsp;value)</code>&nbsp;</td>
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<tr id="i28" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataOp.html" title="class in org.apache.sysds.hops">DataOp</a></code></td>
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</tr>
<tr id="i29" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a></code></td>
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<tr id="i30" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a></code></td>
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<tr id="i31" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a></code></td>
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<tr id="i32" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a></code></td>
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long&nbsp;ru,
long&nbsp;cl,
long&nbsp;cu)</code>&nbsp;</td>
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<tr id="i33" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/LeftIndexingOp.html" title="class in org.apache.sysds.hops">LeftIndexingOp</a></code></td>
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</tr>
<tr id="i34" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/AggBinaryOp.html" title="class in org.apache.sysds.hops">AggBinaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createMatrixMultiply-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">createMatrixMultiply</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;left,
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</tr>
<tr id="i35" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/NaryOp.html" title="class in org.apache.sysds.hops">NaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createNary-org.apache.sysds.common.Types.OpOpN-org.apache.sysds.hops.Hop...-">createNary</a></span>(<a href="../../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a>&nbsp;op,
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<tr id="i36" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/ParameterizedBuiltinOp.html" title="class in org.apache.sysds.hops">ParameterizedBuiltinOp</a></code></td>
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</tr>
<tr id="i37" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createPartialTsmmCbind-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">createPartialTsmmCbind</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;X,
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<tr id="i38" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/ReorgOp.html" title="class in org.apache.sysds.hops">ReorgOp</a></code></td>
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<a href="../../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>&nbsp;rop)</code>&nbsp;</td>
</tr>
<tr id="i39" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/ReorgOp.html" title="class in org.apache.sysds.hops">ReorgOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createReorg-org.apache.sysds.hops.Hop-java.lang.String-">createReorg</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
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</tr>
<tr id="i40" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/ReorgOp.html" title="class in org.apache.sysds.hops">ReorgOp</a></code></td>
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</tr>
<tr id="i41" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
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long&nbsp;rix,
long&nbsp;cix)</code>&nbsp;</td>
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<tr id="i42" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataGenOp.html" title="class in org.apache.sysds.hops">DataGenOp</a></code></td>
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</tr>
<tr id="i43" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataGenOp.html" title="class in org.apache.sysds.hops">DataGenOp</a></code></td>
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<tr id="i44" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/AggUnaryOp.html" title="class in org.apache.sysds.hops">AggUnaryOp</a></code></td>
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</tr>
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<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/TernaryOp.html" title="class in org.apache.sysds.hops">TernaryOp</a></code></td>
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</tr>
<tr id="i46" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/TernaryOp.html" title="class in org.apache.sysds.hops">TernaryOp</a></code></td>
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</tr>
<tr id="i47" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/TernaryOp.html" title="class in org.apache.sysds.hops">TernaryOp</a></code></td>
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<tr id="i48" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataOp.html" title="class in org.apache.sysds.hops">DataOp</a></code></td>
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<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataOp.html" title="class in org.apache.sysds.hops">DataOp</a></code></td>
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<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataOp.html" title="class in org.apache.sysds.hops">DataOp</a></code></td>
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<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/DataOp.html" title="class in org.apache.sysds.hops">DataOp</a></code></td>
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<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;in)</code>&nbsp;</td>
</tr>
<tr id="i52" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/ReorgOp.html" title="class in org.apache.sysds.hops">ReorgOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createTranspose-org.apache.sysds.hops.Hop-">createTranspose</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code>&nbsp;</td>
</tr>
<tr id="i53" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/AggBinaryOp.html" title="class in org.apache.sysds.hops">AggBinaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createTsmm-org.apache.sysds.hops.Hop-boolean-">createTsmm</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
boolean&nbsp;left)</code>&nbsp;</td>
</tr>
<tr id="i54" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/UnaryOp.html" title="class in org.apache.sysds.hops">UnaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createUnary-org.apache.sysds.hops.Hop-java.lang.String-">createUnary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
<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;type)</code>&nbsp;</td>
</tr>
<tr id="i55" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/UnaryOp.html" title="class in org.apache.sysds.hops">UnaryOp</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createUnary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp1-">createUnary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i56" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#createValueHop-org.apache.sysds.hops.Hop-boolean-">createValueHop</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;row)</code>&nbsp;</td>
</tr>
<tr id="i57" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getBasic1NSequenceMax-org.apache.sysds.hops.Hop-">getBasic1NSequenceMax</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i58" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getBooleanValue-org.apache.sysds.hops.LiteralOp-">getBooleanValue</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i59" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getBooleanValueSafe-org.apache.sysds.hops.LiteralOp-">getBooleanValueSafe</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i60" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getChildReferencePos-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">getChildReferencePos</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;child)</code>&nbsp;</td>
</tr>
<tr id="i61" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getDataGenOpConstantValue-org.apache.sysds.hops.Hop-">getDataGenOpConstantValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i62" class="altColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getDoubleValue-org.apache.sysds.hops.LiteralOp-">getDoubleValue</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i63" class="rowColor">
<td class="colFirst"><code>static double</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getDoubleValueSafe-org.apache.sysds.hops.LiteralOp-">getDoubleValueSafe</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i64" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getIntValue-org.apache.sysds.hops.LiteralOp-">getIntValue</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>
<div class="block">Return the int value of a LiteralOp (as a long).</div>
</td>
</tr>
<tr id="i65" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getIntValueSafe-org.apache.sysds.hops.Hop-">getIntValueSafe</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i66" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getIntValueSafe-org.apache.sysds.hops.LiteralOp-">getIntValueSafe</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i67" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getLargestInput-org.apache.sysds.hops.Hop-">getLargestInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i68" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getMaxInputDim-org.apache.sysds.runtime.meta.DataCharacteristics:A-boolean-">getMaxInputDim</a></span>(<a href="../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a>[]&nbsp;dc,
boolean&nbsp;dim1)</code>&nbsp;</td>
</tr>
<tr id="i69" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getMaxInputDim-org.apache.sysds.hops.Hop-boolean-">getMaxInputDim</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;dim1)</code>&nbsp;</td>
</tr>
<tr id="i70" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getMaxNcolInput-org.apache.sysds.hops.Hop-">getMaxNcolInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i71" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getMaxNrowInput-org.apache.sysds.hops.Hop-">getMaxNrowInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i72" class="altColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getOtherInput-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">getOtherInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code>&nbsp;</td>
</tr>
<tr id="i73" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/runtime/instructions/cp/ScalarObject.html" title="class in org.apache.sysds.runtime.instructions.cp">ScalarObject</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getScalarObject-org.apache.sysds.hops.LiteralOp-">getScalarObject</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i74" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getSumValidInputDims-org.apache.sysds.runtime.meta.DataCharacteristics:A-boolean-">getSumValidInputDims</a></span>(<a href="../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a>[]&nbsp;mc,
boolean&nbsp;dim1)</code>&nbsp;</td>
</tr>
<tr id="i75" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getSumValidInputDims-org.apache.sysds.hops.Hop-boolean-">getSumValidInputDims</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;dim1)</code>&nbsp;</td>
</tr>
<tr id="i76" class="altColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getSumValidInputNnz-org.apache.sysds.runtime.meta.DataCharacteristics:A-boolean-">getSumValidInputNnz</a></span>(<a href="../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a>[]&nbsp;mc,
boolean&nbsp;worstcase)</code>&nbsp;</td>
</tr>
<tr id="i77" class="rowColor">
<td class="colFirst"><code>static long</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getSumValidInputNnz-org.apache.sysds.hops.Hop-">getSumValidInputNnz</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i78" class="altColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#getValidOpPos-org.apache.sysds.common.Types.OpOp2-org.apache.sysds.common.Types.OpOp2...-">getValidOpPos</a></span>(<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>...&nbsp;validTab)</code>&nbsp;</td>
</tr>
<tr id="i79" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#hasOnlyUnaryBinaryParents-org.apache.sysds.hops.Hop-boolean-">hasOnlyUnaryBinaryParents</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;disallowLhs)</code>&nbsp;</td>
</tr>
<tr id="i80" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#hasOnlyWriteParents-org.apache.sysds.hops.Hop-boolean-boolean-">hasOnlyWriteParents</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;inclTransient,
boolean&nbsp;inclPersistent)</code>&nbsp;</td>
</tr>
<tr id="i81" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#hasValidInputDims-org.apache.sysds.runtime.meta.DataCharacteristics:A-boolean-">hasValidInputDims</a></span>(<a href="../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a>[]&nbsp;mc,
boolean&nbsp;dim1)</code>&nbsp;</td>
</tr>
<tr id="i82" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#hasValidInputDims-org.apache.sysds.hops.Hop-boolean-">hasValidInputDims</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;dim1)</code>&nbsp;</td>
</tr>
<tr id="i83" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#hasValidInputNnz-org.apache.sysds.runtime.meta.DataCharacteristics:A-boolean-">hasValidInputNnz</a></span>(<a href="../../../../../org/apache/sysds/runtime/meta/DataCharacteristics.html" title="class in org.apache.sysds.runtime.meta">DataCharacteristics</a>[]&nbsp;mc,
boolean&nbsp;worstcase)</code>&nbsp;</td>
</tr>
<tr id="i84" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#hasValidInputNnz-org.apache.sysds.hops.Hop-">hasValidInputNnz</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i85" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isAggUnaryOp-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.AggOp...-">isAggUnaryOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.AggOp.html" title="enum in org.apache.sysds.common">Types.AggOp</a>...&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i86" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isAggUnaryOp-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.AggOp-org.apache.sysds.common.Types.Direction-">isAggUnaryOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.AggOp.html" title="enum in org.apache.sysds.common">Types.AggOp</a>&nbsp;op,
<a href="../../../../../org/apache/sysds/common/Types.Direction.html" title="enum in org.apache.sysds.common">Types.Direction</a>&nbsp;dir)</code>&nbsp;</td>
</tr>
<tr id="i87" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBasic1NSequence-org.apache.sysds.hops.Hop-">isBasic1NSequence</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i88" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBasic1NSequence-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-boolean-">isBasic1NSequence</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;seq,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
boolean&nbsp;row)</code>&nbsp;</td>
</tr>
<tr id="i89" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBasicN1Sequence-org.apache.sysds.hops.Hop-">isBasicN1Sequence</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i90" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp2...-">isBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>...&nbsp;types)</code>&nbsp;</td>
</tr>
<tr id="i91" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp2-">isBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i92" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp2-int-">isBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;type,
int&nbsp;maxParents)</code>&nbsp;</td>
</tr>
<tr id="i93" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryMatrixColVectorOperation-org.apache.sysds.hops.Hop-">isBinaryMatrixColVectorOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i94" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryMatrixMatrixOperation-org.apache.sysds.hops.Hop-">isBinaryMatrixMatrixOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i95" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryMatrixMatrixOperationWithSharedInput-org.apache.sysds.hops.Hop-">isBinaryMatrixMatrixOperationWithSharedInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i96" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryMatrixRowVectorOperation-org.apache.sysds.hops.Hop-">isBinaryMatrixRowVectorOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i97" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryMatrixScalar-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp2-double-">isBinaryMatrixScalar</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;type,
double&nbsp;val)</code>&nbsp;</td>
</tr>
<tr id="i98" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryMatrixScalarOperation-org.apache.sysds.hops.Hop-">isBinaryMatrixScalarOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i99" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinaryPPred-org.apache.sysds.hops.Hop-">isBinaryPPred</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i100" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isBinarySparseSafe-org.apache.sysds.hops.Hop-">isBinarySparseSafe</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i101" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isColumnRangeIndexing-org.apache.sysds.hops.IndexingOp-">isColumnRangeIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i102" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isColumnRightIndexing-org.apache.sysds.hops.Hop-">isColumnRightIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i103" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isConsecutiveIndex-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">isConsecutiveIndex</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;index,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;index2)</code>&nbsp;</td>
</tr>
<tr id="i104" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isData-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpData-">isData</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpData.html" title="enum in org.apache.sysds.common">Types.OpOpData</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i105" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDataGenOp-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpDG...-">isDataGenOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpDG.html" title="enum in org.apache.sysds.common">Types.OpOpDG</a>...&nbsp;ops)</code>&nbsp;</td>
</tr>
<tr id="i106" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDataGenOpWithConstantValue-org.apache.sysds.hops.Hop-">isDataGenOpWithConstantValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i107" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDataGenOpWithConstantValue-org.apache.sysds.hops.Hop-double-">isDataGenOpWithConstantValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
double&nbsp;value)</code>&nbsp;</td>
</tr>
<tr id="i108" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDataGenOpWithLiteralInputs-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpDG...-">isDataGenOpWithLiteralInputs</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpDG.html" title="enum in org.apache.sysds.common">Types.OpOpDG</a>...&nbsp;ops)</code>&nbsp;</td>
</tr>
<tr id="i109" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDataGenOpWithNonDeterminism-org.apache.sysds.hops.Hop-">isDataGenOpWithNonDeterminism</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i110" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDense-org.apache.sysds.hops.Hop-">isDense</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i111" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDimsKnown-org.apache.sysds.hops.Hop-">isDimsKnown</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i112" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDnn-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpDnn...-">isDnn</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpDnn.html" title="enum in org.apache.sysds.common">Types.OpOpDnn</a>...&nbsp;types)</code>&nbsp;</td>
</tr>
<tr id="i113" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isDnn-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpDnn-">isDnn</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpDnn.html" title="enum in org.apache.sysds.common">Types.OpOpDnn</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i114" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isEmpty-org.apache.sysds.hops.Hop-">isEmpty</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i115" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isEqualMatrixSize-org.apache.sysds.hops.BinaryOp-">isEqualMatrixSize</a></span>(<a href="../../../../../org/apache/sysds/hops/BinaryOp.html" title="class in org.apache.sysds.hops">BinaryOp</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i116" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isEqualSize-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop...-">isEqualSize</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>...&nbsp;hops)</code>&nbsp;</td>
</tr>
<tr id="i117" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isEqualSize-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">isEqualSize</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop2)</code>&nbsp;</td>
</tr>
<tr id="i118" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isEqualValue-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">isEqualValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop2)</code>&nbsp;</td>
</tr>
<tr id="i119" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isEqualValue-org.apache.sysds.hops.LiteralOp-org.apache.sysds.hops.LiteralOp-">isEqualValue</a></span>(<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/LiteralOp.html" title="class in org.apache.sysds.hops">LiteralOp</a>&nbsp;hop2)</code>&nbsp;</td>
</tr>
<tr id="i120" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isFullColumnIndexing-org.apache.sysds.hops.IndexingOp-">isFullColumnIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i121" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isFullColumnIndexing-org.apache.sysds.hops.LeftIndexingOp-">isFullColumnIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/LeftIndexingOp.html" title="class in org.apache.sysds.hops">LeftIndexingOp</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i122" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isFullRowIndexing-org.apache.sysds.hops.IndexingOp-">isFullRowIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/IndexingOp.html" title="class in org.apache.sysds.hops">IndexingOp</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i123" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isFullRowIndexing-org.apache.sysds.hops.LeftIndexingOp-">isFullRowIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/LeftIndexingOp.html" title="class in org.apache.sysds.hops">LeftIndexingOp</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i124" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isLastLevelStatementBlock-org.apache.sysds.parser.StatementBlock-">isLastLevelStatementBlock</a></span>(<a href="../../../../../org/apache/sysds/parser/StatementBlock.html" title="class in org.apache.sysds.parser">StatementBlock</a>&nbsp;sb)</code>&nbsp;</td>
</tr>
<tr id="i125" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isLiteralOfValue-org.apache.sysds.hops.Hop-boolean-">isLiteralOfValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;val)</code>&nbsp;</td>
</tr>
<tr id="i126" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isLiteralOfValue-org.apache.sysds.hops.Hop-java.lang.Double...-">isLiteralOfValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Double.html?is-external=true" title="class or interface in java.lang">Double</a>...&nbsp;val)</code>&nbsp;</td>
</tr>
<tr id="i127" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isLiteralOfValue-org.apache.sysds.hops.Hop-double-">isLiteralOfValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
double&nbsp;val)</code>&nbsp;</td>
</tr>
<tr id="i128" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isLiteralOfValue-org.apache.sysds.hops.Hop-java.lang.String-">isLiteralOfValue</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<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;val)</code>&nbsp;</td>
</tr>
<tr id="i129" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isLoopStatementBlock-org.apache.sysds.parser.StatementBlock-">isLoopStatementBlock</a></span>(<a href="../../../../../org/apache/sysds/parser/StatementBlock.html" title="class in org.apache.sysds.parser">StatementBlock</a>&nbsp;sb)</code>&nbsp;</td>
</tr>
<tr id="i130" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isMatrixMultiply-org.apache.sysds.hops.Hop-">isMatrixMultiply</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i131" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isNary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpN...-">isNary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a>...&nbsp;types)</code>&nbsp;</td>
</tr>
<tr id="i132" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isNary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOpN-">isNary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOpN.html" title="enum in org.apache.sysds.common">Types.OpOpN</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i133" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isNonZeroIndicator-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">isNonZeroIndicator</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;pred,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i134" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isNotMatrixVectorBinaryOperation-org.apache.sysds.hops.Hop-">isNotMatrixVectorBinaryOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i135" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isOuterBinary-org.apache.sysds.hops.Hop-">isOuterBinary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i136" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isOuterProductLikeMM-org.apache.sysds.hops.Hop-">isOuterProductLikeMM</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i137" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isParameterBuiltinOp-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.ParamBuiltinOp-">isParameterBuiltinOp</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.ParamBuiltinOp.html" title="enum in org.apache.sysds.common">Types.ParamBuiltinOp</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i138" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isRemoveEmpty-org.apache.sysds.hops.Hop-">isRemoveEmpty</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i139" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isRemoveEmpty-org.apache.sysds.hops.Hop-boolean-">isRemoveEmpty</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;rows)</code>&nbsp;</td>
</tr>
<tr id="i140" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isReorg-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.ReOrgOp...-">isReorg</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>...&nbsp;types)</code>&nbsp;</td>
</tr>
<tr id="i141" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isReorg-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.ReOrgOp-">isReorg</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i142" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isScalarMatrixBinaryMult-org.apache.sysds.hops.Hop-">isScalarMatrixBinaryMult</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i143" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSingleBlock-org.apache.sysds.hops.Hop-">isSingleBlock</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i144" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSingleBlock-org.apache.sysds.hops.Hop-boolean-">isSingleBlock</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
boolean&nbsp;cols)</code>
<div class="block">Checks our BLOCKSIZE CONSTRAINT, w/ awareness of forced single node
execution mode.</div>
</td>
</tr>
<tr id="i145" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSizeExpressionOf-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-boolean-">isSizeExpressionOf</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;size,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input,
boolean&nbsp;row)</code>&nbsp;</td>
</tr>
<tr id="i146" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSparse-org.apache.sysds.hops.Hop-">isSparse</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i147" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSparse-org.apache.sysds.hops.Hop-double-">isSparse</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
double&nbsp;threshold)</code>&nbsp;</td>
</tr>
<tr id="i148" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSum-org.apache.sysds.hops.Hop-">isSum</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i149" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isSumSq-org.apache.sysds.hops.Hop-">isSumSq</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i150" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTernary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp3...-">isTernary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp3.html" title="enum in org.apache.sysds.common">Types.OpOp3</a>...&nbsp;types)</code>&nbsp;</td>
</tr>
<tr id="i151" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTernary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp3-">isTernary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp3.html" title="enum in org.apache.sysds.common">Types.OpOp3</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i152" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTransposeOfItself-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">isTransposeOfItself</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop2)</code>&nbsp;</td>
</tr>
<tr id="i153" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTransposeOperation-org.apache.sysds.hops.Hop-">isTransposeOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i154" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTransposeOperation-org.apache.sysds.hops.Hop-int-">isTransposeOperation</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
int&nbsp;maxParents)</code>&nbsp;</td>
</tr>
<tr id="i155" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTsmm-org.apache.sysds.hops.Hop-">isTsmm</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code>&nbsp;</td>
</tr>
<tr id="i156" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isTsmmInput-org.apache.sysds.hops.Hop-">isTsmmInput</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;input)</code>&nbsp;</td>
</tr>
<tr id="i157" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isUnary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp1...-">isUnary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>...&nbsp;types)</code>&nbsp;</td>
</tr>
<tr id="i158" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isUnary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp1-">isUnary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>&nbsp;type)</code>&nbsp;</td>
</tr>
<tr id="i159" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isUnary-org.apache.sysds.hops.Hop-org.apache.sysds.common.Types.OpOp1-int-">isUnary</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>&nbsp;type,
int&nbsp;maxParents)</code>&nbsp;</td>
</tr>
<tr id="i160" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isUnnecessaryRightIndexing-org.apache.sysds.hops.Hop-">isUnnecessaryRightIndexing</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i161" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValidOp-org.apache.sysds.common.Types.AggOp-org.apache.sysds.common.Types.AggOp...-">isValidOp</a></span>(<a href="../../../../../org/apache/sysds/common/Types.AggOp.html" title="enum in org.apache.sysds.common">Types.AggOp</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.AggOp.html" title="enum in org.apache.sysds.common">Types.AggOp</a>...&nbsp;validTab)</code>&nbsp;</td>
</tr>
<tr id="i162" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValidOp-org.apache.sysds.common.Types.OpOp1-org.apache.sysds.common.Types.OpOp1...-">isValidOp</a></span>(<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>...&nbsp;validTab)</code>&nbsp;</td>
</tr>
<tr id="i163" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValidOp-org.apache.sysds.common.Types.OpOp2-org.apache.sysds.common.Types.OpOp2...-">isValidOp</a></span>(<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>...&nbsp;validTab)</code>&nbsp;</td>
</tr>
<tr id="i164" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValidOp-org.apache.sysds.common.Types.ParamBuiltinOp-org.apache.sysds.common.Types.ParamBuiltinOp...-">isValidOp</a></span>(<a href="../../../../../org/apache/sysds/common/Types.ParamBuiltinOp.html" title="enum in org.apache.sysds.common">Types.ParamBuiltinOp</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.ParamBuiltinOp.html" title="enum in org.apache.sysds.common">Types.ParamBuiltinOp</a>...&nbsp;validTab)</code>&nbsp;</td>
</tr>
<tr id="i165" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValidOp-org.apache.sysds.common.Types.ReOrgOp-org.apache.sysds.common.Types.ReOrgOp...-">isValidOp</a></span>(<a href="../../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>&nbsp;input,
<a href="../../../../../org/apache/sysds/common/Types.ReOrgOp.html" title="enum in org.apache.sysds.common">Types.ReOrgOp</a>...&nbsp;validTab)</code>&nbsp;</td>
</tr>
<tr id="i166" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValidOuterBinaryOp-org.apache.sysds.common.Types.OpOp2-">isValidOuterBinaryOp</a></span>(<a href="../../../../../org/apache/sysds/common/Types.OpOp2.html" title="enum in org.apache.sysds.common">Types.OpOp2</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i167" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#isValueTypeCast-org.apache.sysds.common.Types.OpOp1-">isValueTypeCast</a></span>(<a href="../../../../../org/apache/sysds/common/Types.OpOp1.html" title="enum in org.apache.sysds.common">Types.OpOp1</a>&nbsp;op)</code>&nbsp;</td>
</tr>
<tr id="i168" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#knownParamservFunctions-org.apache.sysds.hops.Hop-">knownParamservFunctions</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i169" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#rContainsRead-org.apache.sysds.hops.Hop-java.lang.String-boolean-">rContainsRead</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;root,
<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;var,
boolean&nbsp;includeMetaOp)</code>&nbsp;</td>
</tr>
<tr id="i170" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#refreshOutputParameters-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">refreshOutputParameters</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hnew,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hold)</code>&nbsp;</td>
</tr>
<tr id="i171" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#removeAllChildReferences-org.apache.sysds.hops.Hop-">removeAllChildReferences</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent)</code>&nbsp;</td>
</tr>
<tr id="i172" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#removeChildReference-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">removeChildReference</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;child)</code>&nbsp;</td>
</tr>
<tr id="i173" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#removeChildReferenceByPos-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-int-">removeChildReferenceByPos</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;child,
int&nbsp;posChild)</code>&nbsp;</td>
</tr>
<tr id="i174" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#replaceChildReference-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">replaceChildReference</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inOld,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inNew)</code>&nbsp;</td>
</tr>
<tr id="i175" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#replaceChildReference-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-int-">replaceChildReference</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inOld,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inNew,
int&nbsp;pos)</code>&nbsp;</td>
</tr>
<tr id="i176" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#replaceChildReference-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-int-boolean-">replaceChildReference</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;parent,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inOld,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;inNew,
int&nbsp;pos,
boolean&nbsp;refresh)</code>&nbsp;</td>
</tr>
<tr id="i177" class="rowColor">
<td class="colFirst"><code>static <a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#rewireAllParentChildReferences-org.apache.sysds.hops.Hop-org.apache.sysds.hops.Hop-">rewireAllParentChildReferences</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hold,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hnew)</code>
<div class="block">Replace an old Hop with a replacement Hop.</div>
</td>
</tr>
<tr id="i178" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#rHasSimpleReadChain-org.apache.sysds.hops.Hop-java.lang.String-">rHasSimpleReadChain</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;root,
<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;var)</code>&nbsp;</td>
</tr>
<tr id="i179" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#setOutputParameters-org.apache.sysds.hops.Hop-long-long-int-long-">setOutputParameters</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
long&nbsp;rlen,
long&nbsp;clen,
int&nbsp;blen,
long&nbsp;nnz)</code>&nbsp;</td>
</tr>
<tr id="i180" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#setOutputParametersForScalar-org.apache.sysds.hops.Hop-">setOutputParametersForScalar</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code>&nbsp;</td>
</tr>
<tr id="i181" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#setUnoptimizedFunctionCalls-org.apache.sysds.parser.StatementBlock-">setUnoptimizedFunctionCalls</a></span>(<a href="../../../../../org/apache/sysds/parser/StatementBlock.html" title="class in org.apache.sysds.parser">StatementBlock</a>&nbsp;sb)</code>&nbsp;</td>
</tr>
<tr id="i182" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#updateHopCharacteristics-org.apache.sysds.hops.Hop-int-org.apache.sysds.hops.Hop-">updateHopCharacteristics</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
int&nbsp;blen,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;src)</code>&nbsp;</td>
</tr>
<tr id="i183" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../org/apache/sysds/hops/rewrite/HopRewriteUtils.html#updateHopCharacteristics-org.apache.sysds.hops.Hop-int-org.apache.sysds.hops.MemoTable-org.apache.sysds.hops.Hop-">updateHopCharacteristics</a></span>(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
int&nbsp;blen,
<a href="../../../../../org/apache/sysds/hops/MemoTable.html" title="class in org.apache.sysds.hops">MemoTable</a>&nbsp;memo,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;src)</code>&nbsp;</td>
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<div class="block">Replace an old Hop with a replacement Hop.
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<dd><code>scale</code> - the scale</dd>
<dd><code>shift</code> - the shift</dd>
<dt><span class="returnLabel">Returns:</span></dt>
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<pre>public static&nbsp;int&nbsp;compareSize(<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop1,
<a href="../../../../../org/apache/sysds/hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop2)</pre>
<div class="block">Compares the size of outputs from hop1 and hop2, in terms of number
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<dd><code>hop1</code> - high-level operator 1</dd>
<dd><code>hop2</code> - high-level operator 2</dd>
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<dd>0 if sizes are equal, &lt;0 for hop1&lt;hop2, &gt;0 for hop1&gt;hop2.</dd>
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boolean&nbsp;worstcase)</pre>
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