algo.h File Reference

#include <math.h>
#include <stdio.h>
#include <vector>
#include <iostream>

Go to the source code of this file.

Namespaces
	lcfiplus

Macros
#define	SHFT(a, b, c, d)   (a)=(b);(b)=(c);(c)=(d);
#define	SHFT2(a, b, c)   (a)=(b);(b)=(c);
#define	SHFT3(a, b, c, d)   (a)=(b);(b)=(c);(c)=(d);
#define	SIGN(a, b)   ((b)>=0.0 ? fabs(a) : -fabs(a))
#define	MOV3(a, b, c, d, e, f)   (a)=(d);(b)=(e);(c)=(f);
#define	FMAX(a, b)   (maxarg1=(a),maxarg2=(b),(maxarg1) > (maxarg2) ? (maxarg1) : (maxarg2))
#define	FMAX(a, b)   (maxarg1=(a),maxarg2=(b),(maxarg1) > (maxarg2) ? (maxarg1) : (maxarg2))

Functions
template<class T >
double	lcfiplus::golden (double ax, double bx, double cx, T *obj, double tol, double &xmin)
template<class T >
double	lcfiplus::brent (double ax, double bx, double cx, T *obj, double tol, double &xmin)
template<class T , class U >
double	lcfiplus::dbrent (double ax, double bx, double cx, T *obj, U *dobj, double tol, double &xmin)
template<class T >
void	lcfiplus::lnsrch (int n, double xold[], double fold, double g[], double p[], double x[], double *f, double stpmax, int *check, T *obj)
template<class T , class U >
void	lcfiplus::dfpmin (double p[], int n, double gtol, int *iter, double *fret, T *obj, U *dobj)

Variables
const double	lcfiplus::R =0.61803399
const double	lcfiplus::C =(1.0-R)
const double	lcfiplus::GOLD =1.618034
const double	lcfiplus::GLIMIT =100.0
const double	lcfiplus::TINY =1.e-25
const double	lcfiplus::CGOLD =0.3819660
const double	lcfiplus::ZEPS = 1e-20
const int	lcfiplus::ITMAX =200

Macro Definition Documentation

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

Referenced by lcfiplus::dfpmin(), and lcfiplus::lnsrch().

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

#define MOV3	(		a,
			b,
			c,
			d,
			e,
			f
	)		(a)=(d);(b)=(e);(c)=(f);

Referenced by lcfiplus::dbrent().

#define SHFT	(		a,
			b,
			c,
			d
	)		(a)=(b);(b)=(c);(c)=(d);

Referenced by lcfiplus::brent(), and lcfiplus::mnbrak().

#define SHFT2	(		a,
			b,
			c
	)		(a)=(b);(b)=(c);

Referenced by lcfiplus::golden().

#define SHFT3	(		a,
			b,
			c,
			d
	)		(a)=(b);(b)=(c);(c)=(d);

Referenced by lcfiplus::golden().

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

Referenced by lcfiplus::brent(), lcfiplus::dbrent(), and lcfiplus::mnbrak().