/home66/gary/public_html/cloudy/c08_branch/source/optimize_subplx.cpp File Reference

#include "cddefines.h"
#include "optimize.h"

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Data Structures
struct	t_usubc
struct	t_isubc
Defines
#define	S(I_, J_)   (*(s+(I_)*(ns)+(J_)))
#define	S(I_, J_)   (*(s+(I_)*(ns)+(J_)))
#define	S(I_, J_)   (*(s+(I_)*(ns)+(J_)))
Functions
STATIC void	calcc (long, realnum *, long, long, int, realnum[])
STATIC double	cdasum (long, realnum[], long)
STATIC void	cdaxpy (long, double, realnum[], long, realnum[], long)
STATIC void	cdcopy (long, realnum[], long, realnum[], long)
STATIC void	csscal (long, double, realnum[], long)
STATIC double	dist (long, realnum[], realnum[])
STATIC void	evalf (long, long[], realnum[], long, realnum[], realnum *, long *)
STATIC void	fstats (double, long, int)
STATIC void	newpt (long, double, realnum[], realnum[], int, realnum[], int *)
STATIC void	order (long, realnum[], long *, long *, long *)
STATIC void	partx (long, long[], realnum[], long *, long[])
STATIC void	setstp (long, long, realnum[], realnum[])
STATIC void	simplx (long, realnum[], long, long[], long, int, realnum[], realnum *, long *, realnum *, realnum[], long *)
STATIC void	sortd (long, realnum[], long[])
STATIC void	start (long, realnum[], realnum[], long, long[], realnum *, int *)
STATIC void	subopt (long)
void	optimize_subplex (long int n, double tol, long int maxnfe, long int mode, realnum scale[], realnum x[], realnum *fx, long int *nfe, realnum work[], long int iwork[], long int *iflag)
STATIC void	subopt (long int n)
STATIC void	cdcopy (long int n, realnum dx[], long int incx, realnum dy[], long int incy)
STATIC void	evalf (long int ns, long int ips[], realnum xs[], long int n, realnum x[], realnum *sfx, long int *nfe)
STATIC void	setstp (long int nsubs, long int n, realnum deltax[], realnum step[])
STATIC void	sortd (long int n, realnum xkey[], long int ix[])
STATIC void	partx (long int n, long int ip[], realnum absdx[], long int *nsubs, long int nsvals[])
STATIC void	simplx (long int n, realnum step[], long int ns, long int ips[], long int maxnfe, int cmode, realnum x[], realnum *fx, long int *nfe, realnum *s, realnum fs[], long int *iflag)
STATIC void	fstats (double fx, long int ifxwt, int reset)
STATIC double	cdasum (long int n, realnum dx[], long int incx)
STATIC void	csscal (long int n, double da, realnum dx[], long int incx)
STATIC void	start (long int n, realnum x[], realnum step[], long int ns, long int ips[], realnum *s, int *small)
STATIC void	order (long int npts, realnum fs[], long int *il, long int *is, long int *ih)
STATIC double	dist (long int n, realnum x[], realnum y[])
STATIC void	calcc (long int ns, realnum *s, long int ih, long int inew, int updatc, realnum c[])
STATIC void	newpt (long int ns, double coef, realnum xbase[], realnum xold[], int IntNew, realnum xnew[], int *small)
STATIC void	cdaxpy (long int n, double da, realnum dx[], long int incx, realnum dy[], long int incy)
Variables
t_usubc	usubc
t_isubc	isubc

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Define Documentation

#define S	(	I_,
		J_		)	(*(s+(I_)*(ns)+(J_)))

Definition at line 1835 of file optimize_subplx.cpp.

#define S	(	I_,
		J_		)	(*(s+(I_)*(ns)+(J_)))

Definition at line 1835 of file optimize_subplx.cpp.

#define S	(	I_,
		J_		)	(*(s+(I_)*(ns)+(J_)))

Definition at line 1835 of file optimize_subplx.cpp.

Referenced by Badnell_rec_init(), calcc(), he_1trans(), HeCSInterp(), helike_quantum_defect(), HydroCSInterp(), iso_collapsed_Aul_update(), lines(), simplx(), and start().

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Function Documentation

STATIC void calcc	(	long int	ns,
		realnum *	s,
		long int	ih,
		long int	inew,
		int	updatc,
		realnum	c[]
	)

Definition at line 1837 of file optimize_subplx.cpp.

References cdaxpy(), cdcopy(), csscal(), DEBUG_ENTRY, and S.

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STATIC void calcc	(	long	,
		realnum *	,
		long	,
		long	,
		int	,
		realnum	[]
	)

Referenced by simplx().

STATIC double cdasum	(	long int	n,
		realnum	dx[],
		long int	incx
	)

Definition at line 1443 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC double cdasum	(	long	,
		realnum	[],
		long
	)

Referenced by setstp().

STATIC void cdaxpy	(	long int	n,
		double	da,
		realnum	dx[],
		long int	incx,
		realnum	dy[],
		long int	incy
	)

Definition at line 2011 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC void cdaxpy	(	long	,
		double	,
		realnum	[],
		long	,
		realnum	[],
		long
	)

Referenced by calcc().

STATIC void cdcopy	(	long int	n,
		realnum	dx[],
		long int	incx,
		realnum	dy[],
		long int	incy
	)

Definition at line 622 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC void cdcopy	(	long	,
		realnum	[],
		long	,
		realnum	[],
		long
	)

Referenced by calcc(), simplx(), and start().

STATIC void csscal	(	long int	n,
		double	da,
		realnum	dx[],
		long int	incx
	)

Definition at line 1515 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC void csscal	(	long	,
		double	,
		realnum	[],
		long
	)

Referenced by calcc(), and setstp().

STATIC double dist	(	long int	n,
		realnum	x[],
		realnum	y[]
	)

Definition at line 1763 of file optimize_subplx.cpp.

References DEBUG_ENTRY, and POW2.

STATIC double dist	(	long	,
		realnum	[],
		realnum	[]
	)

Referenced by simplx().

STATIC void evalf	(	long int	ns,
		long int	ips[],
		realnum	xs[],
		long int	n,
		realnum	x[],
		realnum *	sfx,
		long int *	nfe
	)

Definition at line 696 of file optimize_subplx.cpp.

References DEBUG_ENTRY, t_isubc::IntNew, t_usubc::irepl, isubc, t_usubc::minf, t_usubc::newx, optimize_func(), and usubc.

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STATIC void evalf	(	long	,
		long	[],
		realnum	[],
		long	,
		realnum	[],
		realnum *	,
		long *
	)

Referenced by simplx().

STATIC void fstats	(	double	fx,
		long int	ifxwt,
		int	reset
	)

Definition at line 1379 of file optimize_subplx.cpp.

References DEBUG_ENTRY, t_usubc::fxstat, MAX2, MAX3, MIN2, t_usubc::nfxe, POW2, and usubc.

STATIC void fstats	(	double	,
		long	,
		int
	)

STATIC void newpt	(	long int	ns,
		double	coef,
		realnum	xbase[],
		realnum	xold[],
		int	IntNew,
		realnum	xnew[],
		int *	small
	)

Definition at line 1916 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC void newpt	(	long	,
		double	,
		realnum	[],
		realnum	[],
		int	,
		realnum	[],
		int *
	)

Referenced by simplx().

void optimize_subplex	(	long int	n,
		double	tol,
		long int	maxnfe,
		long int	mode,
		realnum	scale[],
		realnum	x[],
		realnum *	fx,
		long int *	nfe,
		realnum	work[],
		long int	iwork[],
		long int *	iflag
	)

optimize_subplex is the main driver, and only exposed, routine for the cowan downhill simplex routine

Parameters:

	n
	tol
	maxnfe
	mode
	scale[]
	x[]
	*fx
	*nfe
	work[]
	iwork[]
	*iflag

Definition at line 64 of file optimize_subplx.cpp.

References t_usubc::alpha, t_usubc::beta, DEBUG_ENTRY, fp_equal(), subopt(), and usubc.

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STATIC void order	(	long int	npts,
		realnum	fs[],
		long int *	il,
		long int *	is,
		long int *	ih
	)

Definition at line 1682 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC void order	(	long	,
		realnum	[],
		long *	,
		long *	,
		long *
	)

Referenced by simplx().

STATIC void partx	(	long int	n,
		long int	ip[],
		realnum	absdx[],
		long int *	nsubs,
		long int	nsvals[]
	)

Definition at line 989 of file optimize_subplx.cpp.

References DEBUG_ENTRY, MIN2, nleft, t_usubc::nsmax, t_usubc::nsmin, and usubc.

STATIC void partx	(	long	,
		long	[],
		realnum	[],
		long *	,
		long	[]
	)

STATIC void setstp	(	long int	nsubs,
		long int	n,
		realnum	deltax[],
		realnum	step[]
	)

Definition at line 825 of file optimize_subplx.cpp.

References cdasum(), csscal(), DEBUG_ENTRY, MAX2, MIN2, t_usubc::omega, t_usubc::psi, sign(), and usubc.

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STATIC void setstp	(	long	,
		long	,
		realnum	[],
		realnum	[]
	)

STATIC void simplx	(	long int	n,
		realnum	step[],
		long int	ns,
		long int	ips[],
		long int	maxnfe,
		int	cmode,
		realnum	x[],
		realnum *	fx,
		long int *	nfe,
		realnum *	s,
		realnum	fs[],
		long int *	iflag
	)

Definition at line 1107 of file optimize_subplx.cpp.

References t_usubc::alpha, t_usubc::beta, calcc(), cdcopy(), DEBUG_ENTRY, t_usubc::delta, dist(), evalf(), fe, t_usubc::gamma, t_isubc::IntNew, t_usubc::irepl, isubc, MIN2, newpt(), t_usubc::nfstop, t_usubc::nfxe, order(), t_usubc::psi, S, t_isubc::sfbest, t_isubc::sfstop, start(), and usubc.

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STATIC void simplx	(	long	,
		realnum	[],
		long	,
		long	[],
		long	,
		int	,
		realnum	[],
		realnum *	,
		long *	,
		realnum *	,
		realnum	[],
		long *
	)

STATIC void sortd	(	long int	n,
		realnum	xkey[],
		long int	ix[]
	)

Definition at line 908 of file optimize_subplx.cpp.

References DEBUG_ENTRY.

STATIC void sortd	(	long	,
		realnum	[],
		long	[]
	)

STATIC void start	(	long int	n,
		realnum	x[],
		realnum	step[],
		long int	ns,
		long int	ips[],
		realnum *	s,
		int *	small
	)

Definition at line 1594 of file optimize_subplx.cpp.

References cdcopy(), DEBUG_ENTRY, and S.

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STATIC void start	(	long	,
		realnum	[],
		realnum	[],
		long	,
		long	[],
		realnum *	,
		int *
	)

Referenced by simplx().

STATIC void subopt

(

long int

n

)

Definition at line 449 of file optimize_subplx.cpp.

References t_usubc::alpha, t_usubc::beta, t_usubc::bonus, DEBUG_ENTRY, t_usubc::delta, t_usubc::gamma, t_usubc::ifxsw, t_usubc::irepl, MIN2, t_usubc::minf, t_usubc::nfstop, t_usubc::nsmax, t_usubc::nsmin, t_usubc::omega, t_usubc::psi, and usubc.

STATIC void subopt

(

long

)

Referenced by optimize_subplex().

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Variable Documentation

struct t_isubc isubc

Referenced by evalf(), and simplx().

struct t_usubc usubc

Referenced by evalf(), fstats(), optimize_subplex(), partx(), setstp(), simplx(), and subopt().

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