233 lines
7.5 KiB
C
233 lines
7.5 KiB
C
/* vector/gsl_vector_uint.h
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*
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* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 Gerard Jungman, Brian Gough
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __GSL_VECTOR_UINT_H__
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#define __GSL_VECTOR_UINT_H__
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#include <stdlib.h>
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#include <gsl/gsl_types.h>
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#include <gsl/gsl_errno.h>
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#include <gsl/gsl_inline.h>
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#include <gsl/gsl_check_range.h>
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#include <gsl/gsl_block_uint.h>
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#undef __BEGIN_DECLS
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#undef __END_DECLS
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#ifdef __cplusplus
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# define __BEGIN_DECLS extern "C" {
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# define __END_DECLS }
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#else
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# define __BEGIN_DECLS /* empty */
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# define __END_DECLS /* empty */
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#endif
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__BEGIN_DECLS
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typedef struct
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{
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size_t size;
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size_t stride;
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unsigned int *data;
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gsl_block_uint *block;
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int owner;
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}
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gsl_vector_uint;
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typedef struct
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{
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gsl_vector_uint vector;
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} _gsl_vector_uint_view;
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typedef _gsl_vector_uint_view gsl_vector_uint_view;
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typedef struct
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{
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gsl_vector_uint vector;
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} _gsl_vector_uint_const_view;
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typedef const _gsl_vector_uint_const_view gsl_vector_uint_const_view;
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/* Allocation */
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gsl_vector_uint *gsl_vector_uint_alloc (const size_t n);
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gsl_vector_uint *gsl_vector_uint_calloc (const size_t n);
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gsl_vector_uint *gsl_vector_uint_alloc_from_block (gsl_block_uint * b,
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const size_t offset,
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const size_t n,
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const size_t stride);
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gsl_vector_uint *gsl_vector_uint_alloc_from_vector (gsl_vector_uint * v,
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const size_t offset,
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const size_t n,
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const size_t stride);
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void gsl_vector_uint_free (gsl_vector_uint * v);
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/* Views */
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_gsl_vector_uint_view
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gsl_vector_uint_view_array (unsigned int *v, size_t n);
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_gsl_vector_uint_view
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gsl_vector_uint_view_array_with_stride (unsigned int *base,
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size_t stride,
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size_t n);
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_gsl_vector_uint_const_view
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gsl_vector_uint_const_view_array (const unsigned int *v, size_t n);
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_gsl_vector_uint_const_view
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gsl_vector_uint_const_view_array_with_stride (const unsigned int *base,
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size_t stride,
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size_t n);
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_gsl_vector_uint_view
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gsl_vector_uint_subvector (gsl_vector_uint *v,
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size_t i,
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size_t n);
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_gsl_vector_uint_view
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gsl_vector_uint_subvector_with_stride (gsl_vector_uint *v,
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size_t i,
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size_t stride,
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size_t n);
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_gsl_vector_uint_const_view
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gsl_vector_uint_const_subvector (const gsl_vector_uint *v,
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size_t i,
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size_t n);
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_gsl_vector_uint_const_view
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gsl_vector_uint_const_subvector_with_stride (const gsl_vector_uint *v,
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size_t i,
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size_t stride,
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size_t n);
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/* Operations */
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void gsl_vector_uint_set_zero (gsl_vector_uint * v);
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void gsl_vector_uint_set_all (gsl_vector_uint * v, unsigned int x);
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int gsl_vector_uint_set_basis (gsl_vector_uint * v, size_t i);
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int gsl_vector_uint_fread (FILE * stream, gsl_vector_uint * v);
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int gsl_vector_uint_fwrite (FILE * stream, const gsl_vector_uint * v);
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int gsl_vector_uint_fscanf (FILE * stream, gsl_vector_uint * v);
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int gsl_vector_uint_fprintf (FILE * stream, const gsl_vector_uint * v,
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const char *format);
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int gsl_vector_uint_memcpy (gsl_vector_uint * dest, const gsl_vector_uint * src);
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int gsl_vector_uint_reverse (gsl_vector_uint * v);
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int gsl_vector_uint_swap (gsl_vector_uint * v, gsl_vector_uint * w);
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int gsl_vector_uint_swap_elements (gsl_vector_uint * v, const size_t i, const size_t j);
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unsigned int gsl_vector_uint_max (const gsl_vector_uint * v);
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unsigned int gsl_vector_uint_min (const gsl_vector_uint * v);
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void gsl_vector_uint_minmax (const gsl_vector_uint * v, unsigned int * min_out, unsigned int * max_out);
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size_t gsl_vector_uint_max_index (const gsl_vector_uint * v);
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size_t gsl_vector_uint_min_index (const gsl_vector_uint * v);
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void gsl_vector_uint_minmax_index (const gsl_vector_uint * v, size_t * imin, size_t * imax);
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int gsl_vector_uint_add (gsl_vector_uint * a, const gsl_vector_uint * b);
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int gsl_vector_uint_sub (gsl_vector_uint * a, const gsl_vector_uint * b);
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int gsl_vector_uint_mul (gsl_vector_uint * a, const gsl_vector_uint * b);
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int gsl_vector_uint_div (gsl_vector_uint * a, const gsl_vector_uint * b);
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int gsl_vector_uint_scale (gsl_vector_uint * a, const unsigned int x);
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int gsl_vector_uint_add_constant (gsl_vector_uint * a, const unsigned int x);
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int gsl_vector_uint_axpby (const unsigned int alpha, const gsl_vector_uint * x, const unsigned int beta, gsl_vector_uint * y);
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unsigned int gsl_vector_uint_sum (const gsl_vector_uint * a);
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int gsl_vector_uint_equal (const gsl_vector_uint * u,
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const gsl_vector_uint * v);
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int gsl_vector_uint_isnull (const gsl_vector_uint * v);
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int gsl_vector_uint_ispos (const gsl_vector_uint * v);
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int gsl_vector_uint_isneg (const gsl_vector_uint * v);
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int gsl_vector_uint_isnonneg (const gsl_vector_uint * v);
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INLINE_DECL unsigned int gsl_vector_uint_get (const gsl_vector_uint * v, const size_t i);
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INLINE_DECL void gsl_vector_uint_set (gsl_vector_uint * v, const size_t i, unsigned int x);
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INLINE_DECL unsigned int * gsl_vector_uint_ptr (gsl_vector_uint * v, const size_t i);
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INLINE_DECL const unsigned int * gsl_vector_uint_const_ptr (const gsl_vector_uint * v, const size_t i);
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#ifdef HAVE_INLINE
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INLINE_FUN
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unsigned int
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gsl_vector_uint_get (const gsl_vector_uint * v, const size_t i)
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{
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#if GSL_RANGE_CHECK
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if (GSL_RANGE_COND(i >= v->size))
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{
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GSL_ERROR_VAL ("index out of range", GSL_EINVAL, 0);
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}
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#endif
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return v->data[i * v->stride];
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}
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INLINE_FUN
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void
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gsl_vector_uint_set (gsl_vector_uint * v, const size_t i, unsigned int x)
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{
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#if GSL_RANGE_CHECK
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if (GSL_RANGE_COND(i >= v->size))
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{
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GSL_ERROR_VOID ("index out of range", GSL_EINVAL);
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}
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#endif
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v->data[i * v->stride] = x;
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}
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INLINE_FUN
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unsigned int *
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gsl_vector_uint_ptr (gsl_vector_uint * v, const size_t i)
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{
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#if GSL_RANGE_CHECK
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if (GSL_RANGE_COND(i >= v->size))
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{
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GSL_ERROR_NULL ("index out of range", GSL_EINVAL);
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}
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#endif
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return (unsigned int *) (v->data + i * v->stride);
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}
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INLINE_FUN
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const unsigned int *
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gsl_vector_uint_const_ptr (const gsl_vector_uint * v, const size_t i)
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{
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#if GSL_RANGE_CHECK
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if (GSL_RANGE_COND(i >= v->size))
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{
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GSL_ERROR_NULL ("index out of range", GSL_EINVAL);
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}
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#endif
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return (const unsigned int *) (v->data + i * v->stride);
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}
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#endif /* HAVE_INLINE */
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__END_DECLS
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#endif /* __GSL_VECTOR_UINT_H__ */
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