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

Class WeightedCell

java.lang.Object

org.apache.sysds.runtime.matrix.data.MatrixValue

org.apache.sysds.runtime.matrix.data.MatrixCell

org.apache.sysds.runtime.matrix.data.WeightedCell

All Implemented Interfaces:

Serializable, Comparable, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable

Direct Known Subclasses:

WeightedPair

public class WeightedCell
extends MatrixCell

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.sysds.runtime.matrix.data.MatrixValue

MatrixValue.CellIndex

Constructor Summary

Constructors

Constructor	Description
WeightedCell()

Method Summary

Modifier and Type	Method	Description
MatrixValue	aggregateUnaryOperations(AggregateUnaryOperator op, MatrixValue result, int blen, MatrixIndexes indexesIn)
int	compareTo(Object o)
void	copy(MatrixValue that)	Copy that MatrixValue into this MatrixValue.
void	denseScalarOperationsInPlace(ScalarOperator op)
boolean	equals(Object o)
double	getValue()
double	getWeight()
int	hashCode()
void	readFields(DataInput in)
MatrixValue	reorgOperations(ReorgOperator op, MatrixValue result, int startRow, int startColumn, int length)
MatrixValue	scalarOperations(ScalarOperator op, MatrixValue result)
void	setWeight(double w)
void	sparseScalarOperationsInPlace(ScalarOperator op)
void	sparseUnaryOperationsInPlace(UnaryOperator op)
String	toString()
MatrixValue	unaryOperations(UnaryOperator op, MatrixValue result)
void	write(DataOutput out)

Methods inherited from class org.apache.sysds.runtime.matrix.data.MatrixCell

aggregateUnaryOperations, append, binaryOperations, binaryOperationsInPlace, compareTo, copy, ctableOperations, ctableOperations, ctableOperations, ctableOperations, ctableOperations, getNonZeros, getNumColumns, getNumRows, getValue, incrementalAggregate, incrementalAggregate, isEmpty, isInSparseFormat, replaceOperations, reset, reset, reset, reset, reset, setValue, setValue, slice, zeroOutOperations

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

WeightedCell

public WeightedCell()

Method Detail

toString

public String toString()

Overrides:

toString in class Object

readFields

public void readFields(DataInput in)
                throws IOException

Specified by:

readFields in interface org.apache.hadoop.io.Writable

Overrides:

readFields in class MatrixCell

Throws:

IOException

write

public void write(DataOutput out)
           throws IOException

Specified by:

write in interface org.apache.hadoop.io.Writable

Overrides:

write in class MatrixCell

Throws:

IOException

copy

public void copy(MatrixValue that)

Description copied from class: MatrixValue

Copy that MatrixValue into this MatrixValue. If the MatrixValue is a MatrixBlock evaluate the sparsity of the original matrix, and copy into either a sparse or a dense matrix.

Overrides:

copy in class MatrixCell

Parameters:

that - object to copy the values into.

compareTo

public int compareTo(Object o)

Specified by:

compareTo in interface Comparable

Overrides:

compareTo in class MatrixCell

equals

public boolean equals(Object o)

Overrides:

equals in class MatrixCell

hashCode

public int hashCode()

Overrides:

hashCode in class MatrixCell

setWeight

public void setWeight(double w)

getWeight

public double getWeight()

getValue

public double getValue()

Overrides:

getValue in class MatrixCell

aggregateUnaryOperations

public MatrixValue aggregateUnaryOperations(AggregateUnaryOperator op,
                                            MatrixValue result,
                                            int blen,
                                            MatrixIndexes indexesIn)

Overrides:

aggregateUnaryOperations in class MatrixCell

denseScalarOperationsInPlace

public void denseScalarOperationsInPlace(ScalarOperator op)

Overrides:

denseScalarOperationsInPlace in class MatrixCell

reorgOperations

public MatrixValue reorgOperations(ReorgOperator op,
                                   MatrixValue result,
                                   int startRow,
                                   int startColumn,
                                   int length)

Overrides:

reorgOperations in class MatrixCell

scalarOperations

public MatrixValue scalarOperations(ScalarOperator op,
                                    MatrixValue result)

Overrides:

scalarOperations in class MatrixCell

sparseScalarOperationsInPlace

public void sparseScalarOperationsInPlace(ScalarOperator op)

Overrides:

sparseScalarOperationsInPlace in class MatrixCell

sparseUnaryOperationsInPlace

public void sparseUnaryOperationsInPlace(UnaryOperator op)

Overrides:

sparseUnaryOperationsInPlace in class MatrixCell

unaryOperations

public MatrixValue unaryOperations(UnaryOperator op,
                                   MatrixValue result)

Overrides:

unaryOperations in class MatrixCell