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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.apache.sysds.utils</a></div>
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<pre>public class <span class="typeNameLabel">Explain</span>
extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink">Object</a></pre>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Explain.ExplainCounts.html" title="class in org.apache.sysds.utils">Explain.ExplainCounts</a></span></code></th>
<td class="colLast">&nbsp;</td>
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<tr class="rowColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Explain.ExplainType.html" title="enum in org.apache.sysds.utils">Explain.ExplainType</a></span></code></th>
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<th class="colFirst" scope="col">Constructor</th>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Explain</a></span>()</code></th>
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<td class="colFirst"><code>static <a href="Explain.ExplainCounts.html" title="class in org.apache.sysds.utils">Explain.ExplainCounts</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#countDistributedOperations(org.apache.sysds.runtime.controlprogram.Program)">countDistributedOperations</a></span>&#8203;(<a href="../runtime/controlprogram/Program.html" title="class in org.apache.sysds.runtime.controlprogram">Program</a>&nbsp;rtprog)</code></th>
<td class="colLast">
<div class="block">Counts the number of compiled MRJob/Spark instructions in the
given runtime program.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#createOffset(int)">createOffset</a></span>&#8203;(int&nbsp;level)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#display(org.apache.sysds.parser.DMLProgram,org.apache.sysds.runtime.controlprogram.Program,org.apache.sysds.utils.Explain.ExplainType,org.apache.sysds.utils.Explain.ExplainCounts)">display</a></span>&#8203;(<a href="../parser/DMLProgram.html" title="class in org.apache.sysds.parser">DMLProgram</a>&nbsp;prog,
<a href="../runtime/controlprogram/Program.html" title="class in org.apache.sysds.runtime.controlprogram">Program</a>&nbsp;rtprog,
<a href="Explain.ExplainType.html" title="enum in org.apache.sysds.utils">Explain.ExplainType</a>&nbsp;type,
<a href="Explain.ExplainCounts.html" title="class in org.apache.sysds.utils">Explain.ExplainCounts</a>&nbsp;counts)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(java.util.ArrayList)">explain</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="../runtime/instructions/Instruction.html" title="class in org.apache.sysds.runtime.instructions">Instruction</a>&gt;&nbsp;inst)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(java.util.ArrayList,int)">explain</a></span>&#8203;(<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/ArrayList.html?is-external=true" title="class or interface in java.util" class="externalLink">ArrayList</a>&lt;<a href="../runtime/instructions/Instruction.html" title="class in org.apache.sysds.runtime.instructions">Instruction</a>&gt;&nbsp;inst,
int&nbsp;level)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.hops.codegen.cplan.CNode)">explain</a></span>&#8203;(<a href="../hops/codegen/cplan/CNode.html" title="class in org.apache.sysds.hops.codegen.cplan">CNode</a>&nbsp;node)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.hops.codegen.cplan.CNode,int)">explain</a></span>&#8203;(<a href="../hops/codegen/cplan/CNode.html" title="class in org.apache.sysds.hops.codegen.cplan">CNode</a>&nbsp;node,
int&nbsp;level)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.hops.Hop)">explain</a></span>&#8203;(<a href="../hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.hops.Hop,int)">explain</a></span>&#8203;(<a href="../hops/Hop.html" title="class in org.apache.sysds.hops">Hop</a>&nbsp;hop,
int&nbsp;level)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.parser.DMLProgram)">explain</a></span>&#8203;(<a href="../parser/DMLProgram.html" title="class in org.apache.sysds.parser">DMLProgram</a>&nbsp;prog)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.parser.DMLProgram,org.apache.sysds.runtime.controlprogram.Program,org.apache.sysds.utils.Explain.ExplainType)">explain</a></span>&#8203;(<a href="../parser/DMLProgram.html" title="class in org.apache.sysds.parser">DMLProgram</a>&nbsp;prog,
<a href="../runtime/controlprogram/Program.html" title="class in org.apache.sysds.runtime.controlprogram">Program</a>&nbsp;rtprog,
<a href="Explain.ExplainType.html" title="enum in org.apache.sysds.utils">Explain.ExplainType</a>&nbsp;type)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.parser.DMLProgram,org.apache.sysds.runtime.controlprogram.Program,org.apache.sysds.utils.Explain.ExplainType,org.apache.sysds.utils.Explain.ExplainCounts)">explain</a></span>&#8203;(<a href="../parser/DMLProgram.html" title="class in org.apache.sysds.parser">DMLProgram</a>&nbsp;prog,
<a href="../runtime/controlprogram/Program.html" title="class in org.apache.sysds.runtime.controlprogram">Program</a>&nbsp;rtprog,
<a href="Explain.ExplainType.html" title="enum in org.apache.sysds.utils">Explain.ExplainType</a>&nbsp;type,
<a href="Explain.ExplainCounts.html" title="class in org.apache.sysds.utils">Explain.ExplainCounts</a>&nbsp;counts)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.parser.StatementBlock)">explain</a></span>&#8203;(<a href="../parser/StatementBlock.html" title="class in org.apache.sysds.parser">StatementBlock</a>&nbsp;sb)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.runtime.controlprogram.Program)">explain</a></span>&#8203;(<a href="../runtime/controlprogram/Program.html" title="class in org.apache.sysds.runtime.controlprogram">Program</a>&nbsp;rtprog)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.runtime.controlprogram.ProgramBlock)">explain</a></span>&#8203;(<a href="../runtime/controlprogram/ProgramBlock.html" title="class in org.apache.sysds.runtime.controlprogram">ProgramBlock</a>&nbsp;pb)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.runtime.controlprogram.Program,org.apache.sysds.utils.Explain.ExplainCounts)">explain</a></span>&#8203;(<a href="../runtime/controlprogram/Program.html" title="class in org.apache.sysds.runtime.controlprogram">Program</a>&nbsp;rtprog,
<a href="Explain.ExplainCounts.html" title="class in org.apache.sysds.utils">Explain.ExplainCounts</a>&nbsp;counts)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.runtime.instructions.Instruction)">explain</a></span>&#8203;(<a href="../runtime/instructions/Instruction.html" title="class in org.apache.sysds.runtime.instructions">Instruction</a>&nbsp;inst)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explain(org.apache.sysds.runtime.lineage.LineageItem)">explain</a></span>&#8203;(<a href="../runtime/lineage/LineageItem.html" title="class in org.apache.sysds.runtime.lineage">LineageItem</a>&nbsp;li)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explainCPlan(org.apache.sysds.hops.codegen.cplan.CNodeTpl)">explainCPlan</a></span>&#8203;(<a href="../hops/codegen/cplan/CNodeTpl.html" title="class in org.apache.sysds.hops.codegen.cplan">CNodeTpl</a>&nbsp;cplan)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explainDegreeOfParallelism()">explainDegreeOfParallelism</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explainDegreeOfParallelism(org.apache.sysds.utils.Explain.ExplainCounts)">explainDegreeOfParallelism</a></span>&#8203;(<a href="Explain.ExplainCounts.html" title="class in org.apache.sysds.utils">Explain.ExplainCounts</a>&nbsp;counts)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#explainFunctionCallGraph(org.apache.sysds.hops.ipa.FunctionCallGraph,java.util.HashSet,java.lang.String,int)">explainFunctionCallGraph</a></span>&#8203;(<a href="../hops/ipa/FunctionCallGraph.html" title="class in org.apache.sysds.hops.ipa">FunctionCallGraph</a>&nbsp;fgraph,
<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/HashSet.html?is-external=true" title="class or interface in java.util" class="externalLink">HashSet</a>&lt;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a>&gt;&nbsp;fstack,
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<td class="colFirst"><code>static <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink">String</a></code></td>
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