svdfit.cpp File Reference

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include "Algorithms/bet/BetError.h"
#include "Algorithms/bet/math/svdfit.h"

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Macros
#define	FMAX(a, b)
#define	IMIN(a, b)
#define	SIGN(a, b)   ((b) >= 0.0 ? fabs(a) : -fabs(a))
#define	SQR(a)   ((sqrarg=(a)) == 0.0 ? 0.0 : sqrarg*sqrarg)
#define	TOL   1.0e-12

Functions
void	svdvar (double **v, int ma, double w[], double **cvm)
void	svdfit (double *x, double *y, double *sig, int ndata, double *a, int ma, double *err, double *chisq, void(*funcs)(double, double *, int))
void	svdfit (double *x, double *y, int ndata, double *a, int ma, double *err, double *chisq, void(*funcs)(double, double *, int))
void	svdfitP (double *x, double *y, int ndata, double *a, int ma, double *err, double *chisq)

Macro Definition Documentation

#define FMAX	(		a,
			b
	)

Value:

(maxarg1=(a),maxarg2=(b),(maxarg1) > (maxarg2) ?\
        (maxarg1) : (maxarg2))

Definition at line 113 of file svdfit.cpp.

#define IMIN	(		a,
			b
	)

Value:

(iminarg1=(a),iminarg2=(b),(iminarg1) < (iminarg2) ?\
        (iminarg1) : (iminarg2))

Definition at line 117 of file svdfit.cpp.

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

Definition at line 120 of file svdfit.cpp.

#define SQR

(

a

)

((sqrarg=(a)) == 0.0 ? 0.0 : sqrarg*sqrarg)

Definition at line 123 of file svdfit.cpp.

#define TOL   1.0e-12

Definition at line 328 of file svdfit.cpp.

Referenced by FieldSolver::FieldSolver(), FieldSolver::initSolver(), and FieldSolver::printInfo().

Function Documentation

void svdfit	(	double *	x,
		double *	y,
		double *	sig,
		int	ndata,
		double *	a,
		int	ma,
		double *	err,
		double *	chisq,
		void(*)(double, double *, int)	funcs
	)

Definition at line 409 of file svdfit.cpp.

References svdvar().

Referenced by svdfit(), and svdfitP().

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void svdfit	(	double *	x,
		double *	y,
		int	ndata,
		double *	a,
		int	ma,
		double *	err,
		double *	chisq,
		void(*)(double, double *, int)	funcs
	)

Definition at line 444 of file svdfit.cpp.

References svdfit().

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void svdfitP	(	double *	x,
		double *	y,
		int	ndata,
		double *	a,
		int	ma,
		double *	err,
		double *	chisq
	)

Definition at line 471 of file svdfit.cpp.

References svdfit().

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void svdvar	(	double **	v,
		int	ma,
		double	w[],
		double **	cvm
	)

Definition at line 370 of file svdfit.cpp.

References sum().

Referenced by svdfit().

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