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- /* histogram/gsl_histogram.h
- *
- * Copyright (C) 1996, 1997, 1998, 1999, 2000, 2007 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 3 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_HISTOGRAM_H__
- #define __GSL_HISTOGRAM_H__
- #include <stdlib.h>
- #include <stdio.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 n ;
- double * range ;
- double * bin ;
- } gsl_histogram ;
- typedef struct {
- size_t n ;
- double * range ;
- double * sum ;
- } gsl_histogram_pdf ;
- gsl_histogram * gsl_histogram_alloc (size_t n);
- gsl_histogram * gsl_histogram_calloc (size_t n);
- gsl_histogram * gsl_histogram_calloc_uniform (const size_t n, const double xmin, const double xmax);
- void gsl_histogram_free (gsl_histogram * h);
- int gsl_histogram_increment (gsl_histogram * h, double x);
- int gsl_histogram_accumulate (gsl_histogram * h, double x, double weight);
- int gsl_histogram_find (const gsl_histogram * h,
- const double x, size_t * i);
- double gsl_histogram_get (const gsl_histogram * h, size_t i);
- int gsl_histogram_get_range (const gsl_histogram * h, size_t i,
- double * lower, double * upper);
-
- double gsl_histogram_max (const gsl_histogram * h);
- double gsl_histogram_min (const gsl_histogram * h);
- size_t gsl_histogram_bins (const gsl_histogram * h);
- void gsl_histogram_reset (gsl_histogram * h);
- gsl_histogram * gsl_histogram_calloc_range(size_t n, double * range);
- int
- gsl_histogram_set_ranges (gsl_histogram * h, const double range[], size_t size);
- int
- gsl_histogram_set_ranges_uniform (gsl_histogram * h, double xmin, double xmax);
- int
- gsl_histogram_memcpy(gsl_histogram * dest, const gsl_histogram * source);
- gsl_histogram *
- gsl_histogram_clone(const gsl_histogram * source);
- double gsl_histogram_max_val (const gsl_histogram * h);
- size_t gsl_histogram_max_bin (const gsl_histogram * h);
- double gsl_histogram_min_val (const gsl_histogram * h);
- size_t gsl_histogram_min_bin (const gsl_histogram * h);
- int
- gsl_histogram_equal_bins_p(const gsl_histogram *h1, const gsl_histogram *h2);
- int
- gsl_histogram_add(gsl_histogram *h1, const gsl_histogram *h2);
- int
- gsl_histogram_sub(gsl_histogram *h1, const gsl_histogram *h2);
- int
- gsl_histogram_mul(gsl_histogram *h1, const gsl_histogram *h2);
-
- int
- gsl_histogram_div(gsl_histogram *h1, const gsl_histogram *h2);
- int
- gsl_histogram_scale(gsl_histogram *h, double scale);
- int
- gsl_histogram_shift (gsl_histogram * h, double shift);
- double gsl_histogram_sigma (const gsl_histogram * h);
- double gsl_histogram_mean (const gsl_histogram * h);
- double gsl_histogram_sum (const gsl_histogram * h);
- int gsl_histogram_fwrite (FILE * stream, const gsl_histogram * h) ;
- int gsl_histogram_fread (FILE * stream, gsl_histogram * h);
- int gsl_histogram_fprintf (FILE * stream, const gsl_histogram * h,
- const char * range_format, const char * bin_format);
- int gsl_histogram_fscanf (FILE * stream, gsl_histogram * h);
- gsl_histogram_pdf * gsl_histogram_pdf_alloc (const size_t n);
- int gsl_histogram_pdf_init (gsl_histogram_pdf * p, const gsl_histogram * h);
- void gsl_histogram_pdf_free (gsl_histogram_pdf * p);
- double gsl_histogram_pdf_sample (const gsl_histogram_pdf * p, double r);
- __END_DECLS
- #endif /* __GSL_HISTOGRAM_H__ */
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