Package org.apache.sysds.runtime.meta

Class TensorCharacteristics

java.lang.Object

org.apache.sysds.runtime.meta.DataCharacteristics

org.apache.sysds.runtime.meta.TensorCharacteristics

All Implemented Interfaces:

Serializable

public class TensorCharacteristics
extends DataCharacteristics

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static int[]	DEFAULT_BLOCK_SIZE

Constructor Summary

Constructors

Constructor	Description
TensorCharacteristics()
TensorCharacteristics(long[] dims, int blocksize)
TensorCharacteristics(long[] dims, int blocksize, long nnz)
TensorCharacteristics(long[] dims, long nnz)
TensorCharacteristics(DataCharacteristics that)

Method Summary

Modifier and Type	Method	Description
boolean	dimsKnown()
boolean	dimsKnown(boolean includeNnz)
boolean	equalDims(Object anObject)
boolean	equals(Object anObject)
long	getCols()
long	getDim(int i)
int[]	getIntDims()
long	getLength()
long[]	getLongDims()
long	getNonZeros()
long	getNumBlocks()
long	getNumBlocks(int i)
int	getNumDims()
long	getRows()
int	hashCode()
boolean	nnzKnown()
DataCharacteristics	set(long[] dims, int blocksize)
DataCharacteristics	set(long[] dims, int blocksize, long nnz)
DataCharacteristics	set(DataCharacteristics that)
DataCharacteristics	setDim(int i, long dim)
DataCharacteristics	setDims(long[] dims)
DataCharacteristics	setNonZeros(long nnz)
String	toString()

Methods inherited from class org.apache.sysds.runtime.meta.DataCharacteristics

aggregateBinary, aggregateUnary, colsKnown, getBlocksize, getDims, getNonZerosBound, getNumColBlocks, getNumRowBlocks, getSparsity, isNoEmptyBlocks, isUltraSparse, mightHaveEmptyBlocks, reorg, rowsKnown, set, set, setBlocksize, setCols, setDimension, setNoEmptyBlocks, setNonZerosBound, setRows

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Detail

DEFAULT_BLOCK_SIZE

public static final int[] DEFAULT_BLOCK_SIZE

Constructor Detail

TensorCharacteristics

public TensorCharacteristics()

TensorCharacteristics

public TensorCharacteristics(long[] dims,
                             long nnz)

TensorCharacteristics

public TensorCharacteristics(long[] dims,
                             int blocksize)

TensorCharacteristics

public TensorCharacteristics(long[] dims,
                             int blocksize,
                             long nnz)

TensorCharacteristics

public TensorCharacteristics(DataCharacteristics that)

Method Detail

set

public DataCharacteristics set(long[] dims,
                               int blocksize)

Overrides:

set in class DataCharacteristics

set

public DataCharacteristics set(long[] dims,
                               int blocksize,
                               long nnz)

Overrides:

set in class DataCharacteristics

set

public DataCharacteristics set(DataCharacteristics that)

Overrides:

set in class DataCharacteristics

setNonZeros

public DataCharacteristics setNonZeros(long nnz)

Overrides:

setNonZeros in class DataCharacteristics

dimsKnown

public boolean dimsKnown()

Overrides:

dimsKnown in class DataCharacteristics

dimsKnown

public boolean dimsKnown(boolean includeNnz)

Overrides:

dimsKnown in class DataCharacteristics

nnzKnown

public boolean nnzKnown()

Overrides:

nnzKnown in class DataCharacteristics

getNumDims

public int getNumDims()

Overrides:

getNumDims in class DataCharacteristics

getDim

public long getDim(int i)

Overrides:

getDim in class DataCharacteristics

getLongDims

public long[] getLongDims()

Overrides:

getLongDims in class DataCharacteristics

getIntDims

public int[] getIntDims()

Overrides:

getIntDims in class DataCharacteristics

setDim

public DataCharacteristics setDim(int i,
                                  long dim)

Overrides:

setDim in class DataCharacteristics

setDims

public DataCharacteristics setDims(long[] dims)

Overrides:

setDims in class DataCharacteristics

getLength

public long getLength()

Overrides:

getLength in class DataCharacteristics

getNumBlocks

public long getNumBlocks()

Overrides:

getNumBlocks in class DataCharacteristics

getNumBlocks

public long getNumBlocks(int i)

Overrides:

getNumBlocks in class DataCharacteristics

getNonZeros

public long getNonZeros()

Overrides:

getNonZeros in class DataCharacteristics

getRows

public long getRows()

Overrides:

getRows in class DataCharacteristics

getCols

public long getCols()

Overrides:

getCols in class DataCharacteristics

toString

public String toString()

Overrides:

toString in class Object

equalDims

public boolean equalDims(Object anObject)

Specified by:

equalDims in class DataCharacteristics

equals

public boolean equals(Object anObject)

Specified by:

equals in class DataCharacteristics

hashCode

public int hashCode()

Specified by:

hashCode in class DataCharacteristics