Package jdistlib.accelerator

Class FloatSparseCholeskyFactor

java.lang.Object

jdistlib.accelerator.FloatSparseCholeskyFactor

public final class FloatSparseCholeskyFactor
extends Object

Immutable FP32 sparse Cholesky factor with reusable solves.

Method Summary

Modifier and Type	Method	Description
int	dimension()
float	logDeterminant()
FloatCsrMatrix	lower()
int	nonzeroCount()
int[]	permutation()
float[]	solve(float[] right)
float[]	solve(float[] right, int columns)
void	solveInPlace(float[] right, int columns)

Methods inherited from class java.lang.Object

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

Method Details

dimension

public int dimension()

nonzeroCount

public int nonzeroCount()

logDeterminant

public float logDeterminant()

permutation

public int[] permutation()

lower

public FloatCsrMatrix lower()

solve

public float[] solve(float[] right)

solve

public float[] solve(float[] right,
 int columns)

solveInPlace

public void solveInPlace(float[] right,
 int columns)