|
Packit |
67cb25 |
/* vector/gsl_vector_double.h
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* This program is free software; you can redistribute it and/or modify
|
|
Packit |
67cb25 |
* it under the terms of the GNU General Public License as published by
|
|
Packit |
67cb25 |
* the Free Software Foundation; either version 3 of the License, or (at
|
|
Packit |
67cb25 |
* your option) any later version.
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* This program is distributed in the hope that it will be useful, but
|
|
Packit |
67cb25 |
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
67cb25 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
67cb25 |
* General Public License for more details.
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* You should have received a copy of the GNU General Public License
|
|
Packit |
67cb25 |
* along with this program; if not, write to the Free Software
|
|
Packit |
67cb25 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
Packit |
67cb25 |
*/
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
#ifndef __GSL_VECTOR_DOUBLE_H__
|
|
Packit |
67cb25 |
#define __GSL_VECTOR_DOUBLE_H__
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
#include <stdlib.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_types.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_errno.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_inline.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_check_range.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_block_double.h>
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
#undef __BEGIN_DECLS
|
|
Packit |
67cb25 |
#undef __END_DECLS
|
|
Packit |
67cb25 |
#ifdef __cplusplus
|
|
Packit |
67cb25 |
# define __BEGIN_DECLS extern "C" {
|
|
Packit |
67cb25 |
# define __END_DECLS }
|
|
Packit |
67cb25 |
#else
|
|
Packit |
67cb25 |
# define __BEGIN_DECLS /* empty */
|
|
Packit |
67cb25 |
# define __END_DECLS /* empty */
|
|
Packit |
67cb25 |
#endif
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
__BEGIN_DECLS
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
typedef struct
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
size_t size;
|
|
Packit |
67cb25 |
size_t stride;
|
|
Packit |
67cb25 |
double *data;
|
|
Packit |
67cb25 |
gsl_block *block;
|
|
Packit |
67cb25 |
int owner;
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
gsl_vector;
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
typedef struct
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
gsl_vector vector;
|
|
Packit |
67cb25 |
} _gsl_vector_view;
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
typedef _gsl_vector_view gsl_vector_view;
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
typedef struct
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
gsl_vector vector;
|
|
Packit |
67cb25 |
} _gsl_vector_const_view;
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
typedef const _gsl_vector_const_view gsl_vector_const_view;
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
/* Allocation */
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
gsl_vector *gsl_vector_alloc (const size_t n);
|
|
Packit |
67cb25 |
gsl_vector *gsl_vector_calloc (const size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
gsl_vector *gsl_vector_alloc_from_block (gsl_block * b,
|
|
Packit |
67cb25 |
const size_t offset,
|
|
Packit |
67cb25 |
const size_t n,
|
|
Packit |
67cb25 |
const size_t stride);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
gsl_vector *gsl_vector_alloc_from_vector (gsl_vector * v,
|
|
Packit |
67cb25 |
const size_t offset,
|
|
Packit |
67cb25 |
const size_t n,
|
|
Packit |
67cb25 |
const size_t stride);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
void gsl_vector_free (gsl_vector * v);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
/* Views */
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_view
|
|
Packit |
67cb25 |
gsl_vector_view_array (double *v, size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_view
|
|
Packit |
67cb25 |
gsl_vector_view_array_with_stride (double *base,
|
|
Packit |
67cb25 |
size_t stride,
|
|
Packit |
67cb25 |
size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_const_view
|
|
Packit |
67cb25 |
gsl_vector_const_view_array (const double *v, size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_const_view
|
|
Packit |
67cb25 |
gsl_vector_const_view_array_with_stride (const double *base,
|
|
Packit |
67cb25 |
size_t stride,
|
|
Packit |
67cb25 |
size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_view
|
|
Packit |
67cb25 |
gsl_vector_subvector (gsl_vector *v,
|
|
Packit |
67cb25 |
size_t i,
|
|
Packit |
67cb25 |
size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_view
|
|
Packit |
67cb25 |
gsl_vector_subvector_with_stride (gsl_vector *v,
|
|
Packit |
67cb25 |
size_t i,
|
|
Packit |
67cb25 |
size_t stride,
|
|
Packit |
67cb25 |
size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_const_view
|
|
Packit |
67cb25 |
gsl_vector_const_subvector (const gsl_vector *v,
|
|
Packit |
67cb25 |
size_t i,
|
|
Packit |
67cb25 |
size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
_gsl_vector_const_view
|
|
Packit |
67cb25 |
gsl_vector_const_subvector_with_stride (const gsl_vector *v,
|
|
Packit |
67cb25 |
size_t i,
|
|
Packit |
67cb25 |
size_t stride,
|
|
Packit |
67cb25 |
size_t n);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
/* Operations */
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
void gsl_vector_set_zero (gsl_vector * v);
|
|
Packit |
67cb25 |
void gsl_vector_set_all (gsl_vector * v, double x);
|
|
Packit |
67cb25 |
int gsl_vector_set_basis (gsl_vector * v, size_t i);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_fread (FILE * stream, gsl_vector * v);
|
|
Packit |
67cb25 |
int gsl_vector_fwrite (FILE * stream, const gsl_vector * v);
|
|
Packit |
67cb25 |
int gsl_vector_fscanf (FILE * stream, gsl_vector * v);
|
|
Packit |
67cb25 |
int gsl_vector_fprintf (FILE * stream, const gsl_vector * v,
|
|
Packit |
67cb25 |
const char *format);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_memcpy (gsl_vector * dest, const gsl_vector * src);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_reverse (gsl_vector * v);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_swap (gsl_vector * v, gsl_vector * w);
|
|
Packit |
67cb25 |
int gsl_vector_swap_elements (gsl_vector * v, const size_t i, const size_t j);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
double gsl_vector_max (const gsl_vector * v);
|
|
Packit |
67cb25 |
double gsl_vector_min (const gsl_vector * v);
|
|
Packit |
67cb25 |
void gsl_vector_minmax (const gsl_vector * v, double * min_out, double * max_out);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
size_t gsl_vector_max_index (const gsl_vector * v);
|
|
Packit |
67cb25 |
size_t gsl_vector_min_index (const gsl_vector * v);
|
|
Packit |
67cb25 |
void gsl_vector_minmax_index (const gsl_vector * v, size_t * imin, size_t * imax);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_add (gsl_vector * a, const gsl_vector * b);
|
|
Packit |
67cb25 |
int gsl_vector_sub (gsl_vector * a, const gsl_vector * b);
|
|
Packit |
67cb25 |
int gsl_vector_mul (gsl_vector * a, const gsl_vector * b);
|
|
Packit |
67cb25 |
int gsl_vector_div (gsl_vector * a, const gsl_vector * b);
|
|
Packit |
67cb25 |
int gsl_vector_scale (gsl_vector * a, const double x);
|
|
Packit |
67cb25 |
int gsl_vector_add_constant (gsl_vector * a, const double x);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_equal (const gsl_vector * u,
|
|
Packit |
67cb25 |
const gsl_vector * v);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
int gsl_vector_isnull (const gsl_vector * v);
|
|
Packit |
67cb25 |
int gsl_vector_ispos (const gsl_vector * v);
|
|
Packit |
67cb25 |
int gsl_vector_isneg (const gsl_vector * v);
|
|
Packit |
67cb25 |
int gsl_vector_isnonneg (const gsl_vector * v);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
INLINE_DECL double gsl_vector_get (const gsl_vector * v, const size_t i);
|
|
Packit |
67cb25 |
INLINE_DECL void gsl_vector_set (gsl_vector * v, const size_t i, double x);
|
|
Packit |
67cb25 |
INLINE_DECL double * gsl_vector_ptr (gsl_vector * v, const size_t i);
|
|
Packit |
67cb25 |
INLINE_DECL const double * gsl_vector_const_ptr (const gsl_vector * v, const size_t i);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
#ifdef HAVE_INLINE
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
INLINE_FUN
|
|
Packit |
67cb25 |
double
|
|
Packit |
67cb25 |
gsl_vector_get (const gsl_vector * v, const size_t i)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
#if GSL_RANGE_CHECK
|
|
Packit |
67cb25 |
if (GSL_RANGE_COND(i >= v->size))
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
GSL_ERROR_VAL ("index out of range", GSL_EINVAL, 0);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
#endif
|
|
Packit |
67cb25 |
return v->data[i * v->stride];
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
INLINE_FUN
|
|
Packit |
67cb25 |
void
|
|
Packit |
67cb25 |
gsl_vector_set (gsl_vector * v, const size_t i, double x)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
#if GSL_RANGE_CHECK
|
|
Packit |
67cb25 |
if (GSL_RANGE_COND(i >= v->size))
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
GSL_ERROR_VOID ("index out of range", GSL_EINVAL);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
#endif
|
|
Packit |
67cb25 |
v->data[i * v->stride] = x;
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
INLINE_FUN
|
|
Packit |
67cb25 |
double *
|
|
Packit |
67cb25 |
gsl_vector_ptr (gsl_vector * v, const size_t i)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
#if GSL_RANGE_CHECK
|
|
Packit |
67cb25 |
if (GSL_RANGE_COND(i >= v->size))
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
GSL_ERROR_NULL ("index out of range", GSL_EINVAL);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
#endif
|
|
Packit |
67cb25 |
return (double *) (v->data + i * v->stride);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
INLINE_FUN
|
|
Packit |
67cb25 |
const double *
|
|
Packit |
67cb25 |
gsl_vector_const_ptr (const gsl_vector * v, const size_t i)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
#if GSL_RANGE_CHECK
|
|
Packit |
67cb25 |
if (GSL_RANGE_COND(i >= v->size))
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
GSL_ERROR_NULL ("index out of range", GSL_EINVAL);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
#endif
|
|
Packit |
67cb25 |
return (const double *) (v->data + i * v->stride);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
#endif /* HAVE_INLINE */
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
__END_DECLS
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
#endif /* __GSL_VECTOR_DOUBLE_H__ */
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
|