inverse.h File Reference

Header file for LU Decomposition/Substitution. More...

#include "config.h"

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Functions
void	ludcmp (int n, UCFD_FLOAT A[n][n])
	LU Decomposition function. More...
void	lusub (int n, UCFD_FLOAT LU[n][n], UCFD_FLOAT *b)
	Forward/Backward Substitution function. More...

Detailed Description

Header file for LU Decomposition/Substitution.

Definition in file inverse.h.

Function Documentation

ludcmp()

void ludcmp	(	int	n,
		UCFD_FLOAT	A[n][n]
	)

LU Decomposition function.

Parameters

n	Dimension of the A matrix
A	Target matrix to decompose

Decompose matrix A into lower and upper triangular matrix

Definition at line 37 of file inverse.c.

lusub()

void lusub	(	int	n,
		UCFD_FLOAT	LU[n][n],
		UCFD_FLOAT *	b
	)

Forward/Backward Substitution function.

Parameters

n	Dimension of the matrix
LU	LU decomposed matrix
b	Right-hand-side vector

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

Definition at line 74 of file inverse.c.