Package org.apache.sysds.hops.estim

Class EstimatorMatrixHistogram.MatrixHistogram

java.lang.Object

org.apache.sysds.hops.estim.EstimatorMatrixHistogram.MatrixHistogram

Enclosing class:

EstimatorMatrixHistogram

public static class EstimatorMatrixHistogram.MatrixHistogram
extends Object

Constructor Summary

Constructors

Constructor	Description
MatrixHistogram(int[] r, int[] r1e, int[] c, int[] c1e, int rmax, int cmax)
MatrixHistogram(MatrixBlock in, boolean useExcepts)

Method Summary

Modifier and Type	Method	Description
static DataCharacteristics	deriveOutputCharacteristics(EstimatorMatrixHistogram.MatrixHistogram h1, EstimatorMatrixHistogram.MatrixHistogram h2, double spOut, SparsityEstimator.OpCode op, long[] misc)
static EstimatorMatrixHistogram.MatrixHistogram	deriveOutputHistogram(EstimatorMatrixHistogram.MatrixHistogram h1, EstimatorMatrixHistogram.MatrixHistogram h2, double spOut, SparsityEstimator.OpCode op, long[] misc)
int[]	getColCounts()
int	getCols()
long	getNonZeros()
int[]	getRowCounts()
int	getRows()
void	setData(MatrixBlock mb)

Methods inherited from class java.lang.Object

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

Constructor Detail

MatrixHistogram

public MatrixHistogram(MatrixBlock in,
                       boolean useExcepts)

MatrixHistogram

public MatrixHistogram(int[] r,
                       int[] r1e,
                       int[] c,
                       int[] c1e,
                       int rmax,
                       int cmax)

Method Detail

getRows

public int getRows()

getCols

public int getCols()

getRowCounts

public int[] getRowCounts()

getColCounts

public int[] getColCounts()

getNonZeros

public long getNonZeros()

setData

public void setData(MatrixBlock mb)

deriveOutputHistogram

public static EstimatorMatrixHistogram.MatrixHistogram deriveOutputHistogram(EstimatorMatrixHistogram.MatrixHistogram h1,
                                                                             EstimatorMatrixHistogram.MatrixHistogram h2,
                                                                             double spOut,
                                                                             SparsityEstimator.OpCode op,
                                                                             long[] misc)

deriveOutputCharacteristics

public static DataCharacteristics deriveOutputCharacteristics(EstimatorMatrixHistogram.MatrixHistogram h1,
                                                              EstimatorMatrixHistogram.MatrixHistogram h2,
                                                              double spOut,
                                                              SparsityEstimator.OpCode op,
                                                              long[] misc)