inverse.h File Reference

Header file for LU decomposition/substitution. More...

#include "config.h"

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Functions
void	ludcmp (UCFD_FLOAT *A)
	LU Decomposition function. More...
void	lusub (UCFD_FLOAT *LU, UCFD_FLOAT *b)
	Forward/Backward substitution function. More...
void	lusubmattrans (UCFD_FLOAT *LU, UCFD_FLOAT *B)
	Forward/Backward substitution for transposed matrix. More...

Detailed Description

Header file for LU decomposition/substitution.

Definition in file inverse.h.

Function Documentation

ludcmp()

void ludcmp

(

UCFD_FLOAT *

A

)

LU Decomposition function.

Parameters

A	Target matrix to decompose

Decompose matrix A into lower and upper triangular matrix

Definition at line 37 of file inverse.c.

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lusub()

void lusub	(	UCFD_FLOAT *	LU,
		UCFD_FLOAT *	b
	)

Forward/Backward substitution function.

Parameters

LU	LU decomposed matrix
b	Right-hand-side vector

This function performs Forward/Backward substitution of LU decomposed matrix.

Definition at line 75 of file inverse.c.

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lusubmattrans()

void lusubmattrans	(	UCFD_FLOAT *	LU,
		UCFD_FLOAT *	B
	)

Forward/Backward substitution for transposed matrix.

Parameters

LU	LU decomposed matrix
B	Right-hand side matrix

Definition at line 105 of file inverse.c.

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