Package org.apache.sysds.resource.cost

Class VarStats

java.lang.Object

org.apache.sysds.resource.cost.VarStats

public class VarStats
extends Object

Constructor Summary

Constructors

Constructor	Description
VarStats(String name, DataCharacteristics dc)

Method Summary

Modifier and Type	Method	Description
long	getCells()
long	getCellsWithSparsity()
long	getM()
long	getN()
long	getNNZ()
RDDStats	getRddStats()	Meant to be used at testing
double	getSparsity()
boolean	isScalar()
boolean	isSparse()
void	setAllocatedMemory(long memory)	Meant to be used at testing
void	setRddStats(RDDStats rddStats)	Meant to be used at testing

Methods inherited from class java.lang.Object

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

Constructor Details

VarStats

public VarStats(String name,
 DataCharacteristics dc)

Method Details

isScalar

public boolean isScalar()

getM

public long getM()

getN

public long getN()

getNNZ

public long getNNZ()

getSparsity

public double getSparsity()

getCells

public long getCells()

getCellsWithSparsity

public long getCellsWithSparsity()

isSparse

public boolean isSparse()

setAllocatedMemory

public void setAllocatedMemory(long memory)

Meant to be used at testing

Parameters:

memory - size to allocate

getRddStats

public RDDStats getRddStats()

Meant to be used at testing

Returns:

corresponding RDD statistics

setRddStats

public void setRddStats(RDDStats rddStats)

Meant to be used at testing

Parameters:

rddStats - corresponding RDD statistics