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-rw-r--r--gsl-1.9/vector/gsl_vector_long_double.h228
1 files changed, 228 insertions, 0 deletions
diff --git a/gsl-1.9/vector/gsl_vector_long_double.h b/gsl-1.9/vector/gsl_vector_long_double.h
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+++ b/gsl-1.9/vector/gsl_vector_long_double.h
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+/* vector/gsl_vector_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_LONG_DOUBLE_H__
+#define __GSL_VECTOR_LONG_DOUBLE_H__
+
+#include <stdlib.h>
+#include <gsl/gsl_types.h>
+#include <gsl/gsl_errno.h>
+#include <gsl/gsl_check_range.h>
+#include <gsl/gsl_block_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_long_double *block;
+ int owner;
+}
+gsl_vector_long_double;
+
+typedef struct
+{
+ gsl_vector_long_double vector;
+} _gsl_vector_long_double_view;
+
+typedef _gsl_vector_long_double_view gsl_vector_long_double_view;
+
+typedef struct
+{
+ gsl_vector_long_double vector;
+} _gsl_vector_long_double_const_view;
+
+typedef const _gsl_vector_long_double_const_view gsl_vector_long_double_const_view;
+
+
+/* Allocation */
+
+gsl_vector_long_double *gsl_vector_long_double_alloc (const size_t n);
+gsl_vector_long_double *gsl_vector_long_double_calloc (const size_t n);
+
+gsl_vector_long_double *gsl_vector_long_double_alloc_from_block (gsl_block_long_double * b,
+ const size_t offset,
+ const size_t n,
+ const size_t stride);
+
+gsl_vector_long_double *gsl_vector_long_double_alloc_from_vector (gsl_vector_long_double * v,
+ const size_t offset,
+ const size_t n,
+ const size_t stride);
+
+void gsl_vector_long_double_free (gsl_vector_long_double * v);
+
+/* Views */
+
+_gsl_vector_long_double_view
+gsl_vector_long_double_view_array (long double *v, size_t n);
+
+_gsl_vector_long_double_view
+gsl_vector_long_double_view_array_with_stride (long double *base,
+ size_t stride,
+ size_t n);
+
+_gsl_vector_long_double_const_view
+gsl_vector_long_double_const_view_array (const long double *v, size_t n);
+
+_gsl_vector_long_double_const_view
+gsl_vector_long_double_const_view_array_with_stride (const long double *base,
+ size_t stride,
+ size_t n);
+
+_gsl_vector_long_double_view
+gsl_vector_long_double_subvector (gsl_vector_long_double *v,
+ size_t i,
+ size_t n);
+
+_gsl_vector_long_double_view
+gsl_vector_long_double_subvector_with_stride (gsl_vector_long_double *v,
+ size_t i,
+ size_t stride,
+ size_t n);
+
+_gsl_vector_long_double_const_view
+gsl_vector_long_double_const_subvector (const gsl_vector_long_double *v,
+ size_t i,
+ size_t n);
+
+_gsl_vector_long_double_const_view
+gsl_vector_long_double_const_subvector_with_stride (const gsl_vector_long_double *v,
+ size_t i,
+ size_t stride,
+ size_t n);
+
+/* Operations */
+
+long double gsl_vector_long_double_get (const gsl_vector_long_double * v, const size_t i);
+void gsl_vector_long_double_set (gsl_vector_long_double * v, const size_t i, long double x);
+
+long double *gsl_vector_long_double_ptr (gsl_vector_long_double * v, const size_t i);
+const long double *gsl_vector_long_double_const_ptr (const gsl_vector_long_double * v, const size_t i);
+
+void gsl_vector_long_double_set_zero (gsl_vector_long_double * v);
+void gsl_vector_long_double_set_all (gsl_vector_long_double * v, long double x);
+int gsl_vector_long_double_set_basis (gsl_vector_long_double * v, size_t i);
+
+int gsl_vector_long_double_fread (FILE * stream, gsl_vector_long_double * v);
+int gsl_vector_long_double_fwrite (FILE * stream, const gsl_vector_long_double * v);
+int gsl_vector_long_double_fscanf (FILE * stream, gsl_vector_long_double * v);
+int gsl_vector_long_double_fprintf (FILE * stream, const gsl_vector_long_double * v,
+ const char *format);
+
+int gsl_vector_long_double_memcpy (gsl_vector_long_double * dest, const gsl_vector_long_double * src);
+
+int gsl_vector_long_double_reverse (gsl_vector_long_double * v);
+
+int gsl_vector_long_double_swap (gsl_vector_long_double * v, gsl_vector_long_double * w);
+int gsl_vector_long_double_swap_elements (gsl_vector_long_double * v, const size_t i, const size_t j);
+
+long double gsl_vector_long_double_max (const gsl_vector_long_double * v);
+long double gsl_vector_long_double_min (const gsl_vector_long_double * v);
+void gsl_vector_long_double_minmax (const gsl_vector_long_double * v, long double * min_out, long double * max_out);
+
+size_t gsl_vector_long_double_max_index (const gsl_vector_long_double * v);
+size_t gsl_vector_long_double_min_index (const gsl_vector_long_double * v);
+void gsl_vector_long_double_minmax_index (const gsl_vector_long_double * v, size_t * imin, size_t * imax);
+
+int gsl_vector_long_double_add (gsl_vector_long_double * a, const gsl_vector_long_double * b);
+int gsl_vector_long_double_sub (gsl_vector_long_double * a, const gsl_vector_long_double * b);
+int gsl_vector_long_double_mul (gsl_vector_long_double * a, const gsl_vector_long_double * b);
+int gsl_vector_long_double_div (gsl_vector_long_double * a, const gsl_vector_long_double * b);
+int gsl_vector_long_double_scale (gsl_vector_long_double * a, const double x);
+int gsl_vector_long_double_add_constant (gsl_vector_long_double * a, const double x);
+
+int gsl_vector_long_double_isnull (const gsl_vector_long_double * v);
+int gsl_vector_long_double_ispos (const gsl_vector_long_double * v);
+int gsl_vector_long_double_isneg (const gsl_vector_long_double * v);
+
+#ifdef HAVE_INLINE
+
+extern inline
+long double
+gsl_vector_long_double_get (const gsl_vector_long_double * v, const size_t i)
+{
+#if GSL_RANGE_CHECK
+ if (i >= v->size)
+ {
+ GSL_ERROR_VAL ("index out of range", GSL_EINVAL, 0);
+ }
+#endif
+ return v->data[i * v->stride];
+}
+
+extern inline
+void
+gsl_vector_long_double_set (gsl_vector_long_double * v, const size_t i, long double x)
+{
+#if GSL_RANGE_CHECK
+ if (i >= v->size)
+ {
+ GSL_ERROR_VOID ("index out of range", GSL_EINVAL);
+ }
+#endif
+ v->data[i * v->stride] = x;
+}
+
+extern inline
+long double *
+gsl_vector_long_double_ptr (gsl_vector_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 (long double *) (v->data + i * v->stride);
+}
+
+extern inline
+const long double *
+gsl_vector_long_double_const_ptr (const gsl_vector_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 (const long double *) (v->data + i * v->stride);
+}
+
+
+#endif /* HAVE_INLINE */
+
+__END_DECLS
+
+#endif /* __GSL_VECTOR_LONG_DOUBLE_H__ */
+
+
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