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Diffstat (limited to 'gsl-1.9/matrix/gsl_matrix_complex_long_double.h')
| -rw-r--r-- | gsl-1.9/matrix/gsl_matrix_complex_long_double.h | 313 |
1 files changed, 313 insertions, 0 deletions
diff --git a/gsl-1.9/matrix/gsl_matrix_complex_long_double.h b/gsl-1.9/matrix/gsl_matrix_complex_long_double.h new file mode 100644 index 0000000..1d47d7d --- /dev/null +++ b/gsl-1.9/matrix/gsl_matrix_complex_long_double.h @@ -0,0 +1,313 @@ +/* matrix/gsl_matrix_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_MATRIX_COMPLEX_LONG_DOUBLE_H__ +#define __GSL_MATRIX_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_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 size1; + size_t size2; + size_t tda; + long double * data; + gsl_block_complex_long_double * block; + int owner; +} gsl_matrix_complex_long_double ; + +typedef struct +{ + gsl_matrix_complex_long_double matrix; +} _gsl_matrix_complex_long_double_view; + +typedef _gsl_matrix_complex_long_double_view gsl_matrix_complex_long_double_view; + +typedef struct +{ + gsl_matrix_complex_long_double matrix; +} _gsl_matrix_complex_long_double_const_view; + +typedef const _gsl_matrix_complex_long_double_const_view gsl_matrix_complex_long_double_const_view; + + +/* Allocation */ + +gsl_matrix_complex_long_double * +gsl_matrix_complex_long_double_alloc (const size_t n1, const size_t n2); + +gsl_matrix_complex_long_double * +gsl_matrix_complex_long_double_calloc (const size_t n1, const size_t n2); + +gsl_matrix_complex_long_double * +gsl_matrix_complex_long_double_alloc_from_block (gsl_block_complex_long_double * b, + const size_t offset, + const size_t n1, const size_t n2, const size_t d2); + +gsl_matrix_complex_long_double * +gsl_matrix_complex_long_double_alloc_from_matrix (gsl_matrix_complex_long_double * b, + const size_t k1, const size_t k2, + const size_t n1, const size_t n2); + +gsl_vector_complex_long_double * +gsl_vector_complex_long_double_alloc_row_from_matrix (gsl_matrix_complex_long_double * m, + const size_t i); + +gsl_vector_complex_long_double * +gsl_vector_complex_long_double_alloc_col_from_matrix (gsl_matrix_complex_long_double * m, + const size_t j); + +void gsl_matrix_complex_long_double_free (gsl_matrix_complex_long_double * m); + +/* Views */ + +_gsl_matrix_complex_long_double_view +gsl_matrix_complex_long_double_submatrix (gsl_matrix_complex_long_double * m, + const size_t i, const size_t j, + const size_t n1, const size_t n2); + +_gsl_vector_complex_long_double_view +gsl_matrix_complex_long_double_row (gsl_matrix_complex_long_double * m, const size_t i); + +_gsl_vector_complex_long_double_view +gsl_matrix_complex_long_double_column (gsl_matrix_complex_long_double * m, const size_t j); + +_gsl_vector_complex_long_double_view +gsl_matrix_complex_long_double_diagonal (gsl_matrix_complex_long_double * m); + +_gsl_vector_complex_long_double_view +gsl_matrix_complex_long_double_subdiagonal (gsl_matrix_complex_long_double * m, const size_t k); + +_gsl_vector_complex_long_double_view +gsl_matrix_complex_long_double_superdiagonal (gsl_matrix_complex_long_double * m, const size_t k); + +_gsl_matrix_complex_long_double_view +gsl_matrix_complex_long_double_view_array (long double * base, + const size_t n1, + const size_t n2); + +_gsl_matrix_complex_long_double_view +gsl_matrix_complex_long_double_view_array_with_tda (long double * base, + const size_t n1, + const size_t n2, + const size_t tda); + +_gsl_matrix_complex_long_double_view +gsl_matrix_complex_long_double_view_vector (gsl_vector_complex_long_double * v, + const size_t n1, + const size_t n2); + +_gsl_matrix_complex_long_double_view +gsl_matrix_complex_long_double_view_vector_with_tda (gsl_vector_complex_long_double * v, + const size_t n1, + const size_t n2, + const size_t tda); + + +_gsl_matrix_complex_long_double_const_view +gsl_matrix_complex_long_double_const_submatrix (const gsl_matrix_complex_long_double * m, + const size_t i, const size_t j, + const size_t n1, const size_t n2); + +_gsl_vector_complex_long_double_const_view +gsl_matrix_complex_long_double_const_row (const gsl_matrix_complex_long_double * m, + const size_t i); + +_gsl_vector_complex_long_double_const_view +gsl_matrix_complex_long_double_const_column (const gsl_matrix_complex_long_double * m, + const size_t j); + +_gsl_vector_complex_long_double_const_view +gsl_matrix_complex_long_double_const_diagonal (const gsl_matrix_complex_long_double * m); + +_gsl_vector_complex_long_double_const_view +gsl_matrix_complex_long_double_const_subdiagonal (const gsl_matrix_complex_long_double * m, + const size_t k); + +_gsl_vector_complex_long_double_const_view +gsl_matrix_complex_long_double_const_superdiagonal (const gsl_matrix_complex_long_double * m, + const size_t k); + +_gsl_matrix_complex_long_double_const_view +gsl_matrix_complex_long_double_const_view_array (const long double * base, + const size_t n1, + const size_t n2); + +_gsl_matrix_complex_long_double_const_view +gsl_matrix_complex_long_double_const_view_array_with_tda (const long double * base, + const size_t n1, + const size_t n2, + const size_t tda); + +_gsl_matrix_complex_long_double_const_view +gsl_matrix_complex_long_double_const_view_vector (const gsl_vector_complex_long_double * v, + const size_t n1, + const size_t n2); + +_gsl_matrix_complex_long_double_const_view +gsl_matrix_complex_long_double_const_view_vector_with_tda (const gsl_vector_complex_long_double * v, + const size_t n1, + const size_t n2, + const size_t tda); + +/* Operations */ + +gsl_complex_long_double gsl_matrix_complex_long_double_get(const gsl_matrix_complex_long_double * m, const size_t i, const size_t j); +void gsl_matrix_complex_long_double_set(gsl_matrix_complex_long_double * m, const size_t i, const size_t j, const gsl_complex_long_double x); + +gsl_complex_long_double * gsl_matrix_complex_long_double_ptr(gsl_matrix_complex_long_double * m, const size_t i, const size_t j); +const gsl_complex_long_double * gsl_matrix_complex_long_double_const_ptr(const gsl_matrix_complex_long_double * m, const size_t i, const size_t j); + +void gsl_matrix_complex_long_double_set_zero (gsl_matrix_complex_long_double * m); +void gsl_matrix_complex_long_double_set_identity (gsl_matrix_complex_long_double * m); +void gsl_matrix_complex_long_double_set_all (gsl_matrix_complex_long_double * m, gsl_complex_long_double x); + +int gsl_matrix_complex_long_double_fread (FILE * stream, gsl_matrix_complex_long_double * m) ; +int gsl_matrix_complex_long_double_fwrite (FILE * stream, const gsl_matrix_complex_long_double * m) ; +int gsl_matrix_complex_long_double_fscanf (FILE * stream, gsl_matrix_complex_long_double * m); +int gsl_matrix_complex_long_double_fprintf (FILE * stream, const gsl_matrix_complex_long_double * m, const char * format); + +int gsl_matrix_complex_long_double_memcpy(gsl_matrix_complex_long_double * dest, const gsl_matrix_complex_long_double * src); +int gsl_matrix_complex_long_double_swap(gsl_matrix_complex_long_double * m1, gsl_matrix_complex_long_double * m2); + +int gsl_matrix_complex_long_double_swap_rows(gsl_matrix_complex_long_double * m, const size_t i, const size_t j); +int gsl_matrix_complex_long_double_swap_columns(gsl_matrix_complex_long_double * m, const size_t i, const size_t j); +int gsl_matrix_complex_long_double_swap_rowcol(gsl_matrix_complex_long_double * m, const size_t i, const size_t j); + +int gsl_matrix_complex_long_double_transpose (gsl_matrix_complex_long_double * m); +int gsl_matrix_complex_long_double_transpose_memcpy (gsl_matrix_complex_long_double * dest, const gsl_matrix_complex_long_double * src); + +int gsl_matrix_complex_long_double_isnull (const gsl_matrix_complex_long_double * m); +int gsl_matrix_complex_long_double_ispos (const gsl_matrix_complex_long_double * m); +int gsl_matrix_complex_long_double_isneg (const gsl_matrix_complex_long_double * m); + +int gsl_matrix_complex_long_double_add (gsl_matrix_complex_long_double * a, const gsl_matrix_complex_long_double * b); +int gsl_matrix_complex_long_double_sub (gsl_matrix_complex_long_double * a, const gsl_matrix_complex_long_double * b); +int gsl_matrix_complex_long_double_mul_elements (gsl_matrix_complex_long_double * a, const gsl_matrix_complex_long_double * b); +int gsl_matrix_complex_long_double_div_elements (gsl_matrix_complex_long_double * a, const gsl_matrix_complex_long_double * b); +int gsl_matrix_complex_long_double_scale (gsl_matrix_complex_long_double * a, const gsl_complex_long_double x); +int gsl_matrix_complex_long_double_add_constant (gsl_matrix_complex_long_double * a, const gsl_complex_long_double x); +int gsl_matrix_complex_long_double_add_diagonal (gsl_matrix_complex_long_double * a, const gsl_complex_long_double x); + +/***********************************************************************/ +/* The functions below are obsolete */ +/***********************************************************************/ +int gsl_matrix_complex_long_double_get_row(gsl_vector_complex_long_double * v, const gsl_matrix_complex_long_double * m, const size_t i); +int gsl_matrix_complex_long_double_get_col(gsl_vector_complex_long_double * v, const gsl_matrix_complex_long_double * m, const size_t j); +int gsl_matrix_complex_long_double_set_row(gsl_matrix_complex_long_double * m, const size_t i, const gsl_vector_complex_long_double * v); +int gsl_matrix_complex_long_double_set_col(gsl_matrix_complex_long_double * m, const size_t j, const gsl_vector_complex_long_double * v); + +#ifdef HAVE_INLINE + +extern inline +gsl_complex_long_double +gsl_matrix_complex_long_double_get(const gsl_matrix_complex_long_double * m, + const size_t i, const size_t j) +{ +#if GSL_RANGE_CHECK + gsl_complex_long_double zero = {{0,0}}; + + if (i >= m->size1) + { + GSL_ERROR_VAL("first index out of range", GSL_EINVAL, zero) ; + } + else if (j >= m->size2) + { + GSL_ERROR_VAL("second index out of range", GSL_EINVAL, zero) ; + } +#endif + return *(gsl_complex_long_double *)(m->data + 2*(i * m->tda + j)) ; +} + +extern inline +void +gsl_matrix_complex_long_double_set(gsl_matrix_complex_long_double * m, + const size_t i, const size_t j, const gsl_complex_long_double x) +{ +#if GSL_RANGE_CHECK + if (i >= m->size1) + { + GSL_ERROR_VOID("first index out of range", GSL_EINVAL) ; + } + else if (j >= m->size2) + { + GSL_ERROR_VOID("second index out of range", GSL_EINVAL) ; + } +#endif + *(gsl_complex_long_double *)(m->data + 2*(i * m->tda + j)) = x ; +} + +extern inline +gsl_complex_long_double * +gsl_matrix_complex_long_double_ptr(gsl_matrix_complex_long_double * m, + const size_t i, const size_t j) +{ +#if GSL_RANGE_CHECK + if (i >= m->size1) + { + GSL_ERROR_NULL("first index out of range", GSL_EINVAL) ; + } + else if (j >= m->size2) + { + GSL_ERROR_NULL("second index out of range", GSL_EINVAL) ; + } +#endif + return (gsl_complex_long_double *)(m->data + 2*(i * m->tda + j)) ; +} + +extern inline +const gsl_complex_long_double * +gsl_matrix_complex_long_double_const_ptr(const gsl_matrix_complex_long_double * m, + const size_t i, const size_t j) +{ +#if GSL_RANGE_CHECK + if (i >= m->size1) + { + GSL_ERROR_NULL("first index out of range", GSL_EINVAL) ; + } + else if (j >= m->size2) + { + GSL_ERROR_NULL("second index out of range", GSL_EINVAL) ; + } +#endif + return (const gsl_complex_long_double *)(m->data + 2*(i * m->tda + j)) ; +} + +#endif /* HAVE_INLINE */ + +__END_DECLS + +#endif /* __GSL_MATRIX_COMPLEX_LONG_DOUBLE_H__ */ |