Package org.apache.sysds.runtime.matrix.data

Class OperationsOnMatrixValues

java.lang.Object

org.apache.sysds.runtime.matrix.data.OperationsOnMatrixValues

public class OperationsOnMatrixValues
extends Object

Constructor Summary

Constructors

Constructor	Description
OperationsOnMatrixValues()

Method Summary

Modifier and Type	Method	Description
static void	incrementalAggregation(MatrixValue valueAgg, MatrixValue correction, MatrixValue valueAdd, AggregateOperator op, boolean embeddedCorrection)
static void	incrementalAggregation(MatrixValue valueAgg, MatrixValue correction, MatrixValue valueAdd, AggregateOperator op, boolean embeddedCorrection, boolean deep)
static MatrixBlock	matMult(MatrixBlock value1, MatrixBlock value2, MatrixBlock valueOut, AggregateBinaryOperator op)
static MatrixBlock	matMult(MatrixBlock value1, MatrixBlock value2, AggregateBinaryOperator op)
static MatrixBlock	matMult(MatrixIndexes indexes1, MatrixBlock value1, MatrixIndexes indexes2, MatrixBlock value2, MatrixIndexes indexesOut, MatrixBlock valueOut, AggregateBinaryOperator op)
static void	performAggregateUnary(MatrixIndexes indexesIn, MatrixValue valueIn, MatrixIndexes indexesOut, MatrixValue valueOut, AggregateUnaryOperator op, int blen)
static void	performAppend(MatrixValue valueIn1, MatrixValue valueIn2, ArrayList<IndexedMatrixValue> outlist, int blen, boolean cbind, boolean m2IsLast, int nextNCol)
static void	performBinaryIgnoreIndexes(MatrixValue value1, MatrixValue value2, MatrixValue valueOut, BinaryOperator op)
static void	performCtable(MatrixIndexes indexesIn1, MatrixValue valueIn1, double scalarIn2, boolean left, int blen, CTableMap resultMap, MatrixBlock resultBlock, Operator op)
static void	performCtable(MatrixIndexes indexesIn1, MatrixValue valueIn1, double scalarIn2, double scalarIn3, CTableMap resultMap, MatrixBlock resultBlock, Operator op)
static void	performCtable(MatrixIndexes indexesIn1, MatrixValue valueIn1, double scalarIn2, MatrixIndexes indexesIn3, MatrixValue valueIn3, CTableMap resultMap, MatrixBlock resultBlock, Operator op)
static void	performCtable(MatrixIndexes indexesIn1, MatrixValue valueIn1, MatrixIndexes indexesIn2, MatrixValue valueIn2, double scalarIn3, CTableMap resultMap, MatrixBlock resultBlock, Operator op)
static void	performCtable(MatrixIndexes indexesIn1, MatrixValue valueIn1, MatrixIndexes indexesIn2, MatrixValue valueIn2, MatrixIndexes indexesIn3, MatrixValue valueIn3, CTableMap resultMap, MatrixBlock resultBlock, Operator op)
static void	performMapGroupedAggregate(Operator op, IndexedMatrixValue inTarget, MatrixBlock groups, int ngroups, int blen, ArrayList<IndexedMatrixValue> outlist)
static void	performReorg(MatrixIndexes indexesIn, MatrixValue valueIn, MatrixIndexes indexesOut, MatrixValue valueOut, ReorgOperator op, int startRow, int startColumn, int length)
static void	performShift(IndexedMatrixValue in, IndexRange ixrange, int blen, long rlen, long clen, ArrayList<IndexedMatrixValue> outlist)
static void	performShift(Pair<Long,FrameBlock> in, IndexRange ixrange, int blenLeft, long rlen, long clen, ArrayList<Pair<Long,FrameBlock>> outlist)
static ArrayList<IndexedMatrixValue>	performSlice(IndexedMatrixValue in, IndexRange ixrange, int blen)
static ArrayList<Pair<Long,FrameBlock>>	performSlice(Pair<Long,FrameBlock> in, IndexRange ixrange, int blen)	This function will get slice of the input frame block overlapping in overall slice(Range), slice has requested for.
static List	performSlice(IndexRange ixrange, int blen, int iix, int jix, CacheBlock in)	Slice used in broadcasting matrix blocks for spark, since this slice up a given matrix into blocks.
static ArrayList	performSlice(IndexRange ixrange, int blen, int iix, int jix, FrameBlock in)
static List	performSlice(IndexRange ixrange, int blen, int iix, int jix, MatrixBlock in)
static void	performZeroOut(MatrixIndexes indexesIn, MatrixValue valueIn, MatrixIndexes indexesOut, MatrixValue valueOut, IndexRange range, boolean complementary)
static void	startAggregation(MatrixValue valueOut, MatrixValue correction, AggregateOperator op, int rlen, int clen, boolean sparseHint, boolean embeddedCorrection)

Methods inherited from class java.lang.Object

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

Constructor Detail

OperationsOnMatrixValues

public OperationsOnMatrixValues()

Method Detail

performReorg

public static void performReorg(MatrixIndexes indexesIn,
                                MatrixValue valueIn,
                                MatrixIndexes indexesOut,
                                MatrixValue valueOut,
                                ReorgOperator op,
                                int startRow,
                                int startColumn,
                                int length)

performAppend

public static void performAppend(MatrixValue valueIn1,
                                 MatrixValue valueIn2,
                                 ArrayList<IndexedMatrixValue> outlist,
                                 int blen,
                                 boolean cbind,
                                 boolean m2IsLast,
                                 int nextNCol)

performZeroOut

public static void performZeroOut(MatrixIndexes indexesIn,
                                  MatrixValue valueIn,
                                  MatrixIndexes indexesOut,
                                  MatrixValue valueOut,
                                  IndexRange range,
                                  boolean complementary)

performCtable

public static void performCtable(MatrixIndexes indexesIn1,
                                 MatrixValue valueIn1,
                                 MatrixIndexes indexesIn2,
                                 MatrixValue valueIn2,
                                 MatrixIndexes indexesIn3,
                                 MatrixValue valueIn3,
                                 CTableMap resultMap,
                                 MatrixBlock resultBlock,
                                 Operator op)

performCtable

public static void performCtable(MatrixIndexes indexesIn1,
                                 MatrixValue valueIn1,
                                 MatrixIndexes indexesIn2,
                                 MatrixValue valueIn2,
                                 double scalarIn3,
                                 CTableMap resultMap,
                                 MatrixBlock resultBlock,
                                 Operator op)

performCtable

public static void performCtable(MatrixIndexes indexesIn1,
                                 MatrixValue valueIn1,
                                 double scalarIn2,
                                 double scalarIn3,
                                 CTableMap resultMap,
                                 MatrixBlock resultBlock,
                                 Operator op)

performCtable

public static void performCtable(MatrixIndexes indexesIn1,
                                 MatrixValue valueIn1,
                                 double scalarIn2,
                                 boolean left,
                                 int blen,
                                 CTableMap resultMap,
                                 MatrixBlock resultBlock,
                                 Operator op)

performCtable

public static void performCtable(MatrixIndexes indexesIn1,
                                 MatrixValue valueIn1,
                                 double scalarIn2,
                                 MatrixIndexes indexesIn3,
                                 MatrixValue valueIn3,
                                 CTableMap resultMap,
                                 MatrixBlock resultBlock,
                                 Operator op)

performBinaryIgnoreIndexes

public static void performBinaryIgnoreIndexes(MatrixValue value1,
                                              MatrixValue value2,
                                              MatrixValue valueOut,
                                              BinaryOperator op)

startAggregation

public static void startAggregation(MatrixValue valueOut,
                                    MatrixValue correction,
                                    AggregateOperator op,
                                    int rlen,
                                    int clen,
                                    boolean sparseHint,
                                    boolean embeddedCorrection)

incrementalAggregation

public static void incrementalAggregation(MatrixValue valueAgg,
                                          MatrixValue correction,
                                          MatrixValue valueAdd,
                                          AggregateOperator op,
                                          boolean embeddedCorrection)

incrementalAggregation

public static void incrementalAggregation(MatrixValue valueAgg,
                                          MatrixValue correction,
                                          MatrixValue valueAdd,
                                          AggregateOperator op,
                                          boolean embeddedCorrection,
                                          boolean deep)

performAggregateUnary

public static void performAggregateUnary(MatrixIndexes indexesIn,
                                         MatrixValue valueIn,
                                         MatrixIndexes indexesOut,
                                         MatrixValue valueOut,
                                         AggregateUnaryOperator op,
                                         int blen)

matMult

public static MatrixBlock matMult(MatrixIndexes indexes1,
                                  MatrixBlock value1,
                                  MatrixIndexes indexes2,
                                  MatrixBlock value2,
                                  MatrixIndexes indexesOut,
                                  MatrixBlock valueOut,
                                  AggregateBinaryOperator op)

matMult

public static MatrixBlock matMult(MatrixBlock value1,
                                  MatrixBlock value2,
                                  AggregateBinaryOperator op)

matMult

public static MatrixBlock matMult(MatrixBlock value1,
                                  MatrixBlock value2,
                                  MatrixBlock valueOut,
                                  AggregateBinaryOperator op)

performSlice

public static List performSlice(IndexRange ixrange,
                                int blen,
                                int iix,
                                int jix,
                                CacheBlock in)

Slice used in broadcasting matrix blocks for spark, since this slice up a given matrix into blocks. The slice call here returns a single block inside the idx range specified

Parameters:

ixrange - Index range containing the row lower, row upper, col lower and col upper bounds

blen - The block size specified, this should align with the ranges.

iix - The block row index

jix - The block column index

in - The Cache block to slice out

Returns:

A List containing pairs of MatrixIndices and CacheBlocks either containing MatrixBlock or FrameBlocks

performSlice

public static List performSlice(IndexRange ixrange,
                                int blen,
                                int iix,
                                int jix,
                                MatrixBlock in)

performSlice

public static ArrayList<IndexedMatrixValue> performSlice(IndexedMatrixValue in,
                                                         IndexRange ixrange,
                                                         int blen)

performShift

public static void performShift(IndexedMatrixValue in,
                                IndexRange ixrange,
                                int blen,
                                long rlen,
                                long clen,
                                ArrayList<IndexedMatrixValue> outlist)

performMapGroupedAggregate

public static void performMapGroupedAggregate(Operator op,
                                              IndexedMatrixValue inTarget,
                                              MatrixBlock groups,
                                              int ngroups,
                                              int blen,
                                              ArrayList<IndexedMatrixValue> outlist)

performSlice

public static ArrayList performSlice(IndexRange ixrange,
                                     int blen,
                                     int iix,
                                     int jix,
                                     FrameBlock in)

performSlice

public static ArrayList<Pair<Long,FrameBlock>> performSlice(Pair<Long,FrameBlock> in,
                                                                  IndexRange ixrange,
                                                                  int blen)

This function will get slice of the input frame block overlapping in overall slice(Range), slice has requested for.

Parameters:

in - A Pair of row index to assign the sliced block and input frame block to slice.

ixrange - index range

blen - block length

Returns:

Returns an ArrayList containing pairs of long ids and FrameBlocks

performShift

public static void performShift(Pair<Long,FrameBlock> in,
                                IndexRange ixrange,
                                int blenLeft,
                                long rlen,
                                long clen,
                                ArrayList<Pair<Long,FrameBlock>> outlist)