Package org.apache.sysds.hops

Class MemoTable

java.lang.Object

org.apache.sysds.hops.MemoTable

public class MemoTable
extends Object

Memoization Table (hop id, worst-case matrix characteristics).

Constructor Summary

Constructors

Constructor	Description
MemoTable()

Method Summary

Modifier and Type	Method	Description
void	extract(ArrayList<Hop> hops, RecompileStatus status)
DataCharacteristics[]	getAllInputStats(List<Hop> inputs)
DataCharacteristics	getAllInputStats(Hop input)
boolean	hasInputStatistics(Hop h)
void	init(ArrayList<Hop> hops, RecompileStatus status)
void	init(Hop hop, RecompileStatus status)
void	memoizeStatistics(long hopID, long dim1, long dim2, long nnz)
void	memoizeStatistics(long hopID, DataCharacteristics dc)

Methods inherited from class java.lang.Object

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

Constructor Detail

MemoTable

public MemoTable()

Method Detail

init

public void init(ArrayList<Hop> hops,
                 RecompileStatus status)

init

public void init(Hop hop,
                 RecompileStatus status)

extract

public void extract(ArrayList<Hop> hops,
                    RecompileStatus status)

memoizeStatistics

public void memoizeStatistics(long hopID,
                              long dim1,
                              long dim2,
                              long nnz)

memoizeStatistics

public void memoizeStatistics(long hopID,
                              DataCharacteristics dc)

getAllInputStats

public DataCharacteristics[] getAllInputStats(List<Hop> inputs)

getAllInputStats

public DataCharacteristics getAllInputStats(Hop input)

hasInputStatistics

public boolean hasInputStatistics(Hop h)