org.apache.sysml.runtime.instructions.spark

Class RandSPInstruction

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.UnarySPInstruction

org.apache.sysml.runtime.instructions.spark.RandSPInstruction

public class RandSPInstruction
extends UnarySPInstruction

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
RandSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op, org.apache.sysml.hops.Hop.DataGenMethod mthd, org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand out, long rows, long cols, int rpb, int cpb, double maxValue, boolean replace, long seed, String opcode, String istr)
RandSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op, org.apache.sysml.hops.Hop.DataGenMethod mthd, org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand out, long rows, long cols, int rpb, int cpb, double minValue, double maxValue, double sparsity, long seed, String dir, String probabilityDensityFunction, String pdfParams, String opcode, String istr)
RandSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op, org.apache.sysml.hops.Hop.DataGenMethod mthd, org.apache.sysml.runtime.instructions.cp.CPOperand in, org.apache.sysml.runtime.instructions.cp.CPOperand out, long rows, long cols, int rpb, int cpb, double seqFrom, double seqTo, double seqIncr, String opcode, String istr)

Method Summary

Modifier and Type	Method and Description
long	getCols()
int	getColsInBlock()
double	getMaxValue()
double	getMinValue()
long	getRows()
int	getRowsInBlock()
double	getSparsity()
static RandSPInstruction	parseInstruction(String str)
void	processInstruction(org.apache.sysml.runtime.controlprogram.context.ExecutionContext ec) This method should be used to execute the instruction.
void	setCols(long cols)
void	setColsInBlock(int colsInBlock)
void	setMaxValue(double maxValue)
void	setMinValue(double minValue)
void	setRows(long rows)
void	setRowsInBlock(int rowsInBlock)
void	setSparsity(double sparsity)

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

RandSPInstruction

public RandSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op,
                         org.apache.sysml.hops.Hop.DataGenMethod mthd,
                         org.apache.sysml.runtime.instructions.cp.CPOperand in,
                         org.apache.sysml.runtime.instructions.cp.CPOperand out,
                         long rows,
                         long cols,
                         int rpb,
                         int cpb,
                         double minValue,
                         double maxValue,
                         double sparsity,
                         long seed,
                         String dir,
                         String probabilityDensityFunction,
                         String pdfParams,
                         String opcode,
                         String istr)

RandSPInstruction

public RandSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op,
                         org.apache.sysml.hops.Hop.DataGenMethod mthd,
                         org.apache.sysml.runtime.instructions.cp.CPOperand in,
                         org.apache.sysml.runtime.instructions.cp.CPOperand out,
                         long rows,
                         long cols,
                         int rpb,
                         int cpb,
                         double seqFrom,
                         double seqTo,
                         double seqIncr,
                         String opcode,
                         String istr)

RandSPInstruction

public RandSPInstruction(org.apache.sysml.runtime.matrix.operators.Operator op,
                         org.apache.sysml.hops.Hop.DataGenMethod mthd,
                         org.apache.sysml.runtime.instructions.cp.CPOperand in,
                         org.apache.sysml.runtime.instructions.cp.CPOperand out,
                         long rows,
                         long cols,
                         int rpb,
                         int cpb,
                         double maxValue,
                         boolean replace,
                         long seed,
                         String opcode,
                         String istr)

Method Detail

getRows

public long getRows()

setRows

public void setRows(long rows)

getCols

public long getCols()

setCols

public void setCols(long cols)

getRowsInBlock

public int getRowsInBlock()

setRowsInBlock

public void setRowsInBlock(int rowsInBlock)

getColsInBlock

public int getColsInBlock()

setColsInBlock

public void setColsInBlock(int colsInBlock)

getMinValue

public double getMinValue()

setMinValue

public void setMinValue(double minValue)

getMaxValue

public double getMaxValue()

setMaxValue

public void setMaxValue(double maxValue)

getSparsity

public double getSparsity()

setSparsity

public void setSparsity(double sparsity)

parseInstruction

public static RandSPInstruction 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