dy_vector.h File Reference

#include <DylpConfig.h>
#include <ctype.h>
#include "dylib_std.h"
#include <math.h>

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Classes
union	fpunion_t
struct	pkcoeff_struct
struct	pkvec_struct

Macros
#define	quiet_nan(zz_dummy_zz)   (QNaNbits.fpdbl)
#define	HUGE_VAL   (Infbits.fpdbl)
#define	finite   DYLP_ISFINITE
#define	isnan   DYLP_ISNAN

Functions
pkvec_struct *	pkvec_new (int sze)
bool	pkvec_resize (pkvec_struct *pkvec, int sze)
void	pkvec_free (pkvec_struct *pkvec)
bool	pkvec_check (pkvec_struct *pkvec, const char *caller)
double	pkvec_2norm (pkvec_struct *vec)
double	exvec_1norm (double *vec, int len)
double	exvec_ssq (double *vec, int len)
double	exvec_2norm (double *vec, int len)
double	exvec_infnorm (double *vec, int len, int *p_jmax)
double	pkvec_dotexvec (pkvec_struct *pkvec, double *exvec)

Variables
static fpunion_t QNaNbits	UNUSED

Macro Definition Documentation

#define quiet_nan

(

zz_dummy_zz

)

(QNaNbits.fpdbl)

Definition at line 168 of file dy_vector.h.

#define HUGE_VAL   (Infbits.fpdbl)

Definition at line 177 of file dy_vector.h.

#define finite   DYLP_ISFINITE

Definition at line 195 of file dy_vector.h.

#define isnan   DYLP_ISNAN

Definition at line 198 of file dy_vector.h.

Function Documentation

pkvec_struct* pkvec_new

(

int

sze

)

bool pkvec_resize	(	pkvec_struct *	pkvec,
		int	sze
	)

void pkvec_free

(

pkvec_struct *

pkvec

)

bool pkvec_check	(	pkvec_struct *	pkvec,
		const char *	caller
	)

double pkvec_2norm

(

pkvec_struct *

vec

)

double exvec_1norm	(	double *	vec,
		int	len
	)

double exvec_ssq	(	double *	vec,
		int	len
	)

double exvec_2norm	(	double *	vec,
		int	len
	)

double exvec_infnorm	(	double *	vec,
		int	len,
		int *	p_jmax
	)

double pkvec_dotexvec	(	pkvec_struct *	pkvec,
		double *	exvec
	)

Variable Documentation

fpunion_t Infbits UNUSED

static

Initial value:

= { { (unsigned char) '\376',
                                        (unsigned char) '\377',
                                        (unsigned char) '\377',
                                        (unsigned char) '\377',
                                       (unsigned char) '\377',
                                        (unsigned char) '\377',
                                        (unsigned char) '\377',
                                        (unsigned char) '\177' } }

Definition at line 137 of file dy_vector.h.