svd.h File Reference

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Detailed Description

Singular Value Decomposition.

Date:

July 6, 2001

Author:

Ed Bachta

Remarks:

Based on code from Numerical Recipies

Definition in file svd.h.

#include <math.h>
#include "tnt/tnt.h"
#include "tnt/cmat.h"
#include "tnt/vec.h"

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Classes
class	SVD
	The SVD class performs singular value decomposition on TNT matricies. More...
Defines
#define	FMAX(a, b)   (maxarg1=(a),maxarg2=(b),(maxarg1) > (maxarg2) ? (maxarg1) : (maxarg2))
#define	IMIN(a, b)   (iminarg1=(a),iminarg2=(b),(iminarg1) < (iminarg2) ? (iminarg1) : (iminarg2))
#define	SIGN(a, b)   ((b) >= 0.0 ? fabs(a) : -fabs(a))
#define	SQR(a)   ((sqrarg=(a)) == 0.0 ? 0.0 : sqrarg*sqrarg)
#define	CONVERGE_LIMIT   30
Variables
double	maxarg1
double	maxarg2
int	iminarg1
int	iminarg2
double	sqrarg

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Define Documentation

#define CONVERGE_LIMIT   30

Definition at line 29 of file svd.h.

#define FMAX (  a, b   )     (maxarg1=(a),maxarg2=(b),(maxarg1) > (maxarg2) ? (maxarg1) : (maxarg2))

Definition at line 19 of file svd.h. Referenced by SVD::compute().

#define IMIN (  a, b   )     (iminarg1=(a),iminarg2=(b),(iminarg1) < (iminarg2) ? (iminarg1) : (iminarg2))

Definition at line 22 of file svd.h. Referenced by SVD::compute().

#define SIGN (  a, b   )     ((b) >= 0.0 ? fabs(a) : -fabs(a))

Definition at line 24 of file svd.h. Referenced by SVD::compute().

#define SQR (  a   )     ((sqrarg=(a)) == 0.0 ? 0.0 : sqrarg*sqrarg)

Definition at line 27 of file svd.h. Referenced by SVD::pythag().

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Variable Documentation

int iminarg1 [static]

Definition at line 21 of file svd.h.

int iminarg2 [static]

Definition at line 21 of file svd.h.

double maxarg1 [static]

Definition at line 18 of file svd.h.

double maxarg2 [static]

Definition at line 18 of file svd.h.

double sqrarg [static]

Definition at line 26 of file svd.h.

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