Class MultiReturnParameterizedBuiltinCPInstruction
- java.lang.Object
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- org.apache.sysds.runtime.instructions.Instruction
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- org.apache.sysds.runtime.instructions.cp.CPInstruction
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- org.apache.sysds.runtime.instructions.cp.ComputationCPInstruction
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- org.apache.sysds.runtime.instructions.cp.MultiReturnParameterizedBuiltinCPInstruction
 
 
 
 
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- All Implemented Interfaces:
- LineageTraceable
 
 public class MultiReturnParameterizedBuiltinCPInstruction extends ComputationCPInstruction 
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Nested Class Summary- 
Nested classes/interfaces inherited from class org.apache.sysds.runtime.instructions.cp.CPInstructionCPInstruction.CPType
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Nested classes/interfaces inherited from class org.apache.sysds.runtime.instructions.InstructionInstruction.IType
 
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Field Summary- 
Fields inherited from class org.apache.sysds.runtime.instructions.cp.ComputationCPInstructioninput1, input2, input3, output
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Fields inherited from class org.apache.sysds.runtime.instructions.InstructionDATATYPE_PREFIX, FEDERATED_INST_PREFIX, GPU_INST_PREFIX, INSTRUCTION_DELIM, LITERAL_PREFIX, OPERAND_DELIM, SP_INST_PREFIX, VALUETYPE_PREFIX
 
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Method SummaryAll Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description org.apache.commons.lang3.tuple.Pair[]getLineageItems(ExecutionContext ec)Obtain lineage trace of an instruction with multiple outputs.CPOperandgetOutput(int i)String[]getOutputNames()List<CPOperand>getOutputs()booleanhasSingleLineage()Obtain meta data on number of outputs and thus, number of lineage items.static MultiReturnParameterizedBuiltinCPInstructionparseInstruction(String str)voidprocessInstruction(ExecutionContext ec)This method should be used to execute the instruction.- 
Methods inherited from class org.apache.sysds.runtime.instructions.cp.ComputationCPInstructiongetInputs, getLineageItem, getOutput, getOutputVariableName
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Methods inherited from class org.apache.sysds.runtime.instructions.cp.CPInstructiongetCPInstructionType, getGraphString, getType, postprocessInstruction, preprocessInstruction, requiresLabelUpdate, updateLabels
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Methods inherited from class org.apache.sysds.runtime.instructions.InstructiongetBeginColumn, getBeginLine, getEndColumn, getEndLine, getExtendedOpcode, getFilename, getInstID, getInstructionString, getLineNum, getOpcode, getOperator, getPrivacyConstraint, printMe, setInstID, setLocation, setLocation, setLocation, setLocation, setPrivacyConstraint, setPrivacyConstraint, toString, updateInstructionThreadID
 
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Method Detail- 
getOutputpublic CPOperand getOutput(int i) 
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getOutputNamespublic String[] getOutputNames() 
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parseInstructionpublic static MultiReturnParameterizedBuiltinCPInstruction parseInstruction(String str) 
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processInstructionpublic void processInstruction(ExecutionContext ec) Description copied from class:InstructionThis method should be used to execute the instruction.- Specified by:
- processInstructionin class- CPInstruction
- Parameters:
- ec- execution context
 
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hasSingleLineagepublic boolean hasSingleLineage() Description copied from interface:LineageTraceableObtain meta data on number of outputs and thus, number of lineage items.- Returns:
- true iff instruction has a single output
 
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getLineageItemspublic org.apache.commons.lang3.tuple.Pair[] getLineageItems(ExecutionContext ec) Description copied from interface:LineageTraceableObtain lineage trace of an instruction with multiple outputs.- Parameters:
- ec- execution context w/ live variables
- Returns:
- pairs of (output variable name, output lineage item)
 
 
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