org.apache.sysml.runtime.instructions.spark

Class CovarianceSPInstruction

java.lang.Object

org.apache.sysml.runtime.instructions.Instruction

org.apache.sysml.runtime.instructions.spark.SPInstruction

org.apache.sysml.runtime.instructions.spark.ComputationSPInstruction

org.apache.sysml.runtime.instructions.spark.BinarySPInstruction

org.apache.sysml.runtime.instructions.spark.CovarianceSPInstruction

public class CovarianceSPInstruction
extends BinarySPInstruction

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysml.runtime.instructions.spark.SPInstruction

SPInstruction.SPINSTRUCTION_TYPE

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

Instruction.INSTRUCTION_TYPE

Field Summary

Fields inherited from class org.apache.sysml.runtime.instructions.spark.ComputationSPInstruction

input1, input2, input3, output

Fields inherited from class org.apache.sysml.runtime.instructions.spark.SPInstruction

_optr, _requiresLabelUpdate, _sptype

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

beginCol, beginLine, DATATYPE_PREFIX, endCol, endLine, GPU_INST_PREFIX, instOpcode, INSTRUCTION_DELIM, instString, LITERAL_PREFIX, LOG, OPERAND_DELIM, SP_INST_PREFIX, type, VALUETYPE_PREFIX

Constructor Summary

Constructors

Constructor and Description
CovarianceSPInstruction(org.apache.sysml.runtime.matrix.operators.COVOperator op, org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand in2, org.apache.sysml.runtime.instructions.cp.CPOperand in3, org.apache.sysml.runtime.instructions.cp.CPOperand out, String opcode, String istr)
CovarianceSPInstruction(org.apache.sysml.runtime.matrix.operators.COVOperator op, org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand in2, org.apache.sysml.runtime.instructions.cp.CPOperand out, String opcode, String istr)

Method Summary

Modifier and Type	Method and Description
static CovarianceSPInstruction	parseInstruction(String str)
void	processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec) This method should be used to execute the instruction.

Methods inherited from class org.apache.sysml.runtime.instructions.spark.BinarySPInstruction

checkBinaryAppendInputCharacteristics, checkMatrixMatrixBinaryCharacteristics, getNumReplicas, parseBinaryInstruction, parseBinaryInstruction, processMatrixBVectorBinaryInstruction, processMatrixMatrixBinaryInstruction, processMatrixScalarBinaryInstruction, updateBinaryAppendOutputMatrixCharacteristics, updateBinaryMMOutputMatrixCharacteristics

Methods inherited from class org.apache.sysml.runtime.instructions.spark.ComputationSPInstruction

getOutputVariableName, updateBinaryOutputMatrixCharacteristics, updateUnaryAggOutputMatrixCharacteristics, updateUnaryOutputMatrixCharacteristics, updateUnaryOutputMatrixCharacteristics

Methods inherited from class org.apache.sysml.runtime.instructions.spark.SPInstruction

getGraphString, getSPInstructionType, postprocessInstruction, preprocessInstruction, requiresLabelUpdate

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

getExtendedOpcode, getInstID, getLineNum, getOpcode, getType, printMe, setInstID, setLocation, setLocation, setLocation, setLocation, setType, toString, updateInstructionThreadID

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

CovarianceSPInstruction

public CovarianceSPInstruction(org.apache.sysml.runtime.matrix.operators.COVOperator op,
                               org.apache.sysml.runtime.instructions.cp.CPOperand in,
                               org.apache.sysml.runtime.instructions.cp.CPOperand in2,
                               org.apache.sysml.runtime.instructions.cp.CPOperand out,
                               String opcode,
                               String istr)

CovarianceSPInstruction

public CovarianceSPInstruction(org.apache.sysml.runtime.matrix.operators.COVOperator op,
                               org.apache.sysml.runtime.instructions.cp.CPOperand in,
                               org.apache.sysml.runtime.instructions.cp.CPOperand in2,
                               org.apache.sysml.runtime.instructions.cp.CPOperand in3,
                               org.apache.sysml.runtime.instructions.cp.CPOperand out,
                               String opcode,
                               String istr)

Method Detail

parseInstruction

public static CovarianceSPInstruction parseInstruction(String str)
                                                throws DMLRuntimeException

Throws:

DMLRuntimeException

processInstruction

public void processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec)
                        throws DMLRuntimeException

Description copied from class: Instruction

This method should be used to execute the instruction.

Specified by:

processInstruction in class SPInstruction

Parameters:

ec - execution context

Throws:

DMLRuntimeException - if DMLRuntimeException occurs