LU_HELPER.h File Reference

#include <cmath>
#include <algorithm>

Go to the source code of this file.

Classes
struct	sLU
Functions
int	isNonsingular (sLU LU_)
sLU	computeLU (float a[3][3])
void	solveLU3x3 (sLU &A, float x[3], float b[3])

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Detailed Description

Definition in file LU_HELPER.h.

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Function Documentation

sLU computeLU

(

float

a[3][3]

)

Definition at line 15 of file LU_HELPER.cpp.

References TNT::abs(), i, min, p, sLU::piv, sLU::pivsign, and sLU::values.

Referenced by WTURBULENCE::computeEigenvalues(), and WTURBULENCE::stepTurbulenceFull().

int isNonsingular

(

sLU

LU_

)

Definition at line 7 of file LU_HELPER.cpp.

References sLU::values.

Referenced by WTURBULENCE::computeEigenvalues(), JAMA::LU< Real >::solve(), solveLU3x3(), and WTURBULENCE::stepTurbulenceFull().

void solveLU3x3	(	sLU &	A,
		float	x[3],
		float	b[3]
	)

Definition at line 93 of file LU_HELPER.cpp.

References i, isNonsingular(), sLU::piv, and sLU::values.

Referenced by WTURBULENCE::stepTurbulenceFull().