src/parsec/disk-image/parsec/parsec-benchmark/pkgs/libs/gsl/src/vector/gsl_vector_complex_long_double.h

/* vector/gsl_vector_complex_long_double.h
 * 
 * Copyright (C) 1996, 1997, 1998, 1999, 2000 Gerard Jungman, Brian Gough
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef __GSL_VECTOR_COMPLEX_LONG_DOUBLE_H__
#define __GSL_VECTOR_COMPLEX_LONG_DOUBLE_H__

#include <stdlib.h>
#include <gsl/gsl_types.h>
#include <gsl/gsl_errno.h>
#include <gsl/gsl_complex.h>
#include <gsl/gsl_check_range.h>
#include <gsl/gsl_vector_long_double.h>
#include <gsl/gsl_vector_complex.h>
#include <gsl/gsl_block_complex_long_double.h>

#undef __BEGIN_DECLS
#undef __END_DECLS
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS /* empty */
# define __END_DECLS /* empty */
#endif

__BEGIN_DECLS

typedef struct 
{
  size_t size;
  size_t stride;
  long double *data;
  gsl_block_complex_long_double *block;
  int owner;
} gsl_vector_complex_long_double;

typedef struct
{
  gsl_vector_complex_long_double vector;
} _gsl_vector_complex_long_double_view;

typedef _gsl_vector_complex_long_double_view gsl_vector_complex_long_double_view;

typedef struct
{
  gsl_vector_complex_long_double vector;
} _gsl_vector_complex_long_double_const_view;

typedef const _gsl_vector_complex_long_double_const_view gsl_vector_complex_long_double_const_view;

/* Allocation */

gsl_vector_complex_long_double *gsl_vector_complex_long_double_alloc (const size_t n);
gsl_vector_complex_long_double *gsl_vector_complex_long_double_calloc (const size_t n);

gsl_vector_complex_long_double *
gsl_vector_complex_long_double_alloc_from_block (gsl_block_complex_long_double * b, 
                                           const size_t offset, 
                                           const size_t n, 
                                           const size_t stride);

gsl_vector_complex_long_double *
gsl_vector_complex_long_double_alloc_from_vector (gsl_vector_complex_long_double * v, 
                                             const size_t offset, 
                                             const size_t n, 
                                             const size_t stride);

void gsl_vector_complex_long_double_free (gsl_vector_complex_long_double * v);

/* Views */

_gsl_vector_complex_long_double_view
gsl_vector_complex_long_double_view_array (long double *base,
                                     size_t n);

_gsl_vector_complex_long_double_view
gsl_vector_complex_long_double_view_array_with_stride (long double *base,
                                                 size_t stride,
                                                 size_t n);

_gsl_vector_complex_long_double_const_view
gsl_vector_complex_long_double_const_view_array (const long double *base,
                                           size_t n);

_gsl_vector_complex_long_double_const_view
gsl_vector_complex_long_double_const_view_array_with_stride (const long double *base,
                                                       size_t stride,
                                                       size_t n);

_gsl_vector_complex_long_double_view
gsl_vector_complex_long_double_subvector (gsl_vector_complex_long_double *base,
                                         size_t i, 
                                         size_t n);


_gsl_vector_complex_long_double_view 
gsl_vector_complex_long_double_subvector_with_stride (gsl_vector_complex_long_double *v, 
                                                size_t i, 
                                                size_t stride, 
                                                size_t n);

_gsl_vector_complex_long_double_const_view
gsl_vector_complex_long_double_const_subvector (const gsl_vector_complex_long_double *base,
                                               size_t i, 
                                               size_t n);


_gsl_vector_complex_long_double_const_view 
gsl_vector_complex_long_double_const_subvector_with_stride (const gsl_vector_complex_long_double *v, 
                                                      size_t i, 
                                                      size_t stride, 
                                                      size_t n);

_gsl_vector_long_double_view
gsl_vector_complex_long_double_real (gsl_vector_complex_long_double *v);

_gsl_vector_long_double_view 
gsl_vector_complex_long_double_imag (gsl_vector_complex_long_double *v);

_gsl_vector_long_double_const_view
gsl_vector_complex_long_double_const_real (const gsl_vector_complex_long_double *v);

_gsl_vector_long_double_const_view 
gsl_vector_complex_long_double_const_imag (const gsl_vector_complex_long_double *v);


/* Operations */

gsl_complex_long_double 
gsl_vector_complex_long_double_get (const gsl_vector_complex_long_double * v, const size_t i);

void gsl_vector_complex_long_double_set (gsl_vector_complex_long_double * v, const size_t i,
                                   gsl_complex_long_double z);

gsl_complex_long_double 
*gsl_vector_complex_long_double_ptr (gsl_vector_complex_long_double * v, const size_t i);

const gsl_complex_long_double 
*gsl_vector_complex_long_double_const_ptr (const gsl_vector_complex_long_double * v, const size_t i);

void gsl_vector_complex_long_double_set_zero (gsl_vector_complex_long_double * v);
void gsl_vector_complex_long_double_set_all (gsl_vector_complex_long_double * v,
                                       gsl_complex_long_double z);
int gsl_vector_complex_long_double_set_basis (gsl_vector_complex_long_double * v, size_t i);

int gsl_vector_complex_long_double_fread (FILE * stream,
                                    gsl_vector_complex_long_double * v);
int gsl_vector_complex_long_double_fwrite (FILE * stream,
                                     const gsl_vector_complex_long_double * v);
int gsl_vector_complex_long_double_fscanf (FILE * stream,
                                     gsl_vector_complex_long_double * v);
int gsl_vector_complex_long_double_fprintf (FILE * stream,
                                      const gsl_vector_complex_long_double * v,
                                      const char *format);

int gsl_vector_complex_long_double_memcpy (gsl_vector_complex_long_double * dest, const gsl_vector_complex_long_double * src);

int gsl_vector_complex_long_double_reverse (gsl_vector_complex_long_double * v);

int gsl_vector_complex_long_double_swap (gsl_vector_complex_long_double * v, gsl_vector_complex_long_double * w);
int gsl_vector_complex_long_double_swap_elements (gsl_vector_complex_long_double * v, const size_t i, const size_t j);

int gsl_vector_complex_long_double_isnull (const gsl_vector_complex_long_double * v);
int gsl_vector_complex_long_double_ispos (const gsl_vector_complex_long_double * v);
int gsl_vector_complex_long_double_isneg (const gsl_vector_complex_long_double * v);

#ifdef HAVE_INLINE

extern inline
gsl_complex_long_double
gsl_vector_complex_long_double_get (const gsl_vector_complex_long_double * v,
                              const size_t i)
{
#if GSL_RANGE_CHECK
  if (i >= v->size)
    {
      gsl_complex_long_double zero = {{0, 0}};
      GSL_ERROR_VAL ("index out of range", GSL_EINVAL, zero);
    }
#endif
  return *GSL_COMPLEX_LONG_DOUBLE_AT (v, i);
}

extern inline
void
gsl_vector_complex_long_double_set (gsl_vector_complex_long_double * v,
                              const size_t i, gsl_complex_long_double z)
{
#if GSL_RANGE_CHECK
  if (i >= v->size)
    {
      GSL_ERROR_VOID ("index out of range", GSL_EINVAL);
    }
#endif
  *GSL_COMPLEX_LONG_DOUBLE_AT (v, i) = z;
}

extern inline
gsl_complex_long_double *
gsl_vector_complex_long_double_ptr (gsl_vector_complex_long_double * v,
                              const size_t i)
{
#if GSL_RANGE_CHECK
  if (i >= v->size)
    {
      GSL_ERROR_NULL ("index out of range", GSL_EINVAL);
    }
#endif
  return GSL_COMPLEX_LONG_DOUBLE_AT (v, i);
}

extern inline
const gsl_complex_long_double *
gsl_vector_complex_long_double_const_ptr (const gsl_vector_complex_long_double * v,
                                    const size_t i)
{
#if GSL_RANGE_CHECK
  if (i >= v->size)
    {
      GSL_ERROR_NULL ("index out of range", GSL_EINVAL);
    }
#endif
  return GSL_COMPLEX_LONG_DOUBLE_AT (v, i);
}


#endif /* HAVE_INLINE */

__END_DECLS

#endif /* __GSL_VECTOR_COMPLEX_LONG_DOUBLE_H__ */