Class MultiReturnBuiltinCPInstruction
- java.lang.Object
-
- org.apache.sysds.runtime.instructions.Instruction
-
- org.apache.sysds.runtime.instructions.cp.CPInstruction
-
- org.apache.sysds.runtime.instructions.cp.ComputationCPInstruction
-
- org.apache.sysds.runtime.instructions.cp.MultiReturnBuiltinCPInstruction
-
- All Implemented Interfaces:
LineageTraceable
public class MultiReturnBuiltinCPInstruction extends ComputationCPInstruction
-
-
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 inherited from class org.apache.sysds.runtime.instructions.cp.ComputationCPInstruction
input1, input2, input3, output
-
Fields inherited from class org.apache.sysds.runtime.instructions.Instruction
DATATYPE_PREFIX, FEDERATED_INST_PREFIX, GPU_INST_PREFIX, INSTRUCTION_DELIM, LITERAL_PREFIX, OPERAND_DELIM, SP_INST_PREFIX, VALUETYPE_PREFIX
-
-
Method Summary
All 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.intgetNumOutputs()CPOperandgetOutput(int i)String[]getOutputNames()List<CPOperand>getOutputs()booleanhasSingleLineage()Obtain meta data on number of outputs and thus, number of lineage items.static MultiReturnBuiltinCPInstructionparseInstruction(String str)voidprocessInstruction(ExecutionContext ec)This method should be used to execute the instruction.-
Methods inherited from class org.apache.sysds.runtime.instructions.cp.ComputationCPInstruction
getInputs, getLineageItem, getOutput, getOutputVariableName
-
Methods inherited from class org.apache.sysds.runtime.instructions.cp.CPInstruction
getCPInstructionType, getGraphString, getType, postprocessInstruction, preprocessInstruction, requiresLabelUpdate, updateLabels
-
Methods inherited from class org.apache.sysds.runtime.instructions.Instruction
getBeginColumn, getBeginLine, getEndColumn, getEndLine, getExtendedOpcode, getFilename, getInstID, getInstructionString, getLineNum, getOpcode, getOperator, getPrivacyConstraint, printMe, setInstID, setLocation, setLocation, setLocation, setLocation, setPrivacyConstraint, setPrivacyConstraint, toString, updateInstructionThreadID
-
-
-
-
Method Detail
-
getOutput
public CPOperand getOutput(int i)
-
getOutputNames
public String[] getOutputNames()
-
parseInstruction
public static MultiReturnBuiltinCPInstruction parseInstruction(String str)
-
getNumOutputs
public int getNumOutputs()
-
processInstruction
public void processInstruction(ExecutionContext ec)
Description copied from class:InstructionThis method should be used to execute the instruction.- Specified by:
processInstructionin classCPInstruction- Parameters:
ec- execution context
-
hasSingleLineage
public 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
-
getLineageItems
public 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)
-
-