Package org.apache.sysds.runtime.instructions.cp

Class ComputationCPInstruction

java.lang.Object

org.apache.sysds.runtime.instructions.Instruction

org.apache.sysds.runtime.instructions.cp.CPInstruction

org.apache.sysds.runtime.instructions.cp.ComputationCPInstruction

All Implemented Interfaces:

LineageTraceable

Direct Known Subclasses:

AggregateTernaryCPInstruction, BinaryCPInstruction, CompressionCPInstruction, CtableCPInstruction, DeCompressionCPInstruction, LocalCPInstruction, MultiReturnBuiltinCPInstruction, MultiReturnComplexMatrixBuiltinCPInstruction, MultiReturnParameterizedBuiltinCPInstruction, ParameterizedBuiltinCPInstruction, PMMJCPInstruction, QuaternaryCPInstruction, SpoofCPInstruction, TernaryCPInstruction, UnaryCPInstruction

public abstract class ComputationCPInstruction
extends CPInstruction
implements LineageTraceable

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysds.runtime.instructions.cp.CPInstruction

CPInstruction.CPType

Nested classes/interfaces inherited from class org.apache.sysds.runtime.instructions.Instruction

Instruction.IType

Field Summary

Fields

Modifier and Type	Field	Description
final CPOperand	input1
final CPOperand	input2
final CPOperand	input3
final CPOperand	input4
final CPOperand	output

Fields inherited from class org.apache.sysds.runtime.instructions.Instruction

DATATYPE_PREFIX, FEDERATED_INST_PREFIX, GPU_INST_PREFIX, INSTRUCTION_DELIM, LITERAL_PREFIX, OOC_INST_PREFIX, OPERAND_DELIM, SP_INST_PREFIX, VALUETYPE_PREFIX

Method Summary

Modifier and Type	Method	Description
CPOperand[]	getInputs()
org.apache.commons.lang3.tuple.Pair<String,LineageItem>	getLineageItem(ExecutionContext ec)	Obtain lineage trace of an instruction with a single output.
CPOperand	getOutput()
String	getOutputVariableName()
boolean	hasFrameInput()

Methods inherited from class org.apache.sysds.runtime.instructions.cp.CPInstruction

getCPInstructionType, getGraphString, getType, postprocessInstruction, preprocessInstruction, processInstruction, requiresLabelUpdate, updateLabels

Methods inherited from class org.apache.sysds.runtime.instructions.Instruction

getBeginColumn, getBeginLine, getEndColumn, getEndLine, getExtendedOpcode, getFilename, getInstID, getInstructionString, getLineNum, getOpcode, getOperator, printMe, setInstID, setLocation, setLocation, setLocation, setLocation, toString, updateInstructionThreadID

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.sysds.runtime.lineage.LineageTraceable

getLineageItems, hasSingleLineage

Field Details

output

public final CPOperand output

input1

public final CPOperand input1

input2

public final CPOperand input2

input3

public final CPOperand input3

input4

public final CPOperand input4

Method Details

getOutputVariableName

public String getOutputVariableName()

getOutput

public CPOperand getOutput()

getInputs

public CPOperand[] getInputs()

hasFrameInput

public boolean hasFrameInput()

getLineageItem

public org.apache.commons.lang3.tuple.Pair<String,LineageItem> getLineageItem(ExecutionContext ec)

Description copied from interface: LineageTraceable

Obtain lineage trace of an instruction with a single output.

Specified by:

getLineageItem in interface LineageTraceable

Parameters:

ec - execution context w/ live variables

Returns:

pair of (output variable name, output lineage item)