Package cern.colt.matrix.linalg

Class Smp

java.lang.Object

cern.colt.matrix.linalg.Smp

class Smp
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
protected int	maxThreads
protected EDU.oswego.cs.dl.util.concurrent.FJTaskRunnerGroup	taskGroup

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Smp(int maxThreads)	Constructs a new Smp using a maximum of maxThreads threads.

Method Summary

Modifier and Type	Method	Description
void	finalize()	Clean up deamon threads, if necessary.
protected void	run(DoubleMatrix2D[] blocksA, DoubleMatrix2D[] blocksB, double[] results, Matrix2DMatrix2DFunction function)
protected DoubleMatrix2D[]	splitBlockedNN(DoubleMatrix2D A, int threshold, long flops)
protected DoubleMatrix2D[][]	splitBlockedNN(DoubleMatrix2D A, DoubleMatrix2D B, int threshold, long flops)
protected DoubleMatrix2D[]	splitStridedNN(DoubleMatrix2D A, int threshold, long flops)
void	stats()	Prints various snapshot statistics to System.out; Simply delegates to FJTaskRunnerGroup.stats().

Methods inherited from class java.lang.Object

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

Field Detail

taskGroup

protected EDU.oswego.cs.dl.util.concurrent.FJTaskRunnerGroup taskGroup

maxThreads

protected int maxThreads

Constructor Detail

Smp

protected Smp(int maxThreads)

Constructs a new Smp using a maximum of maxThreads threads.

Method Detail

finalize

public void finalize()

Clean up deamon threads, if necessary.

Overrides:

finalize in class java.lang.Object

run

protected void run(DoubleMatrix2D[] blocksA,
                   DoubleMatrix2D[] blocksB,
                   double[] results,
                   Matrix2DMatrix2DFunction function)

splitBlockedNN

protected DoubleMatrix2D[] splitBlockedNN(DoubleMatrix2D A,
                                          int threshold,
                                          long flops)

splitBlockedNN

protected DoubleMatrix2D[][] splitBlockedNN(DoubleMatrix2D A,
                                            DoubleMatrix2D B,
                                            int threshold,
                                            long flops)

splitStridedNN

protected DoubleMatrix2D[] splitStridedNN(DoubleMatrix2D A,
                                          int threshold,
                                          long flops)

stats

public void stats()

Prints various snapshot statistics to System.out; Simply delegates to FJTaskRunnerGroup.stats().