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- /* histogram/get.c
- *
- * 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.
- */
- #include "gsl__config.h"
- #include "gsl_errno.h"
- #include "gsl_histogram.h"
- #include "gsl_histogram__find.c"
- double
- gsl_histogram_get (const gsl_histogram * h, size_t i)
- {
- const size_t n = h->n;
- if (i >= n)
- {
- GSL_ERROR_VAL ("index lies outside valid range of 0 .. n - 1",
- GSL_EDOM, 0);
- }
- return h->bin[i];
- }
- int
- gsl_histogram_get_range (const gsl_histogram * h, size_t i,
- double *lower, double *upper)
- {
- const size_t n = h->n;
- if (i >= n)
- {
- GSL_ERROR ("index lies outside valid range of 0 .. n - 1", GSL_EDOM);
- }
- *lower = h->range[i];
- *upper = h->range[i + 1];
- return GSL_SUCCESS;
- }
- int
- gsl_histogram_find (const gsl_histogram * h,
- const double x, size_t * i)
- {
- int status = find (h->n, h->range, x, i);
- if (status)
- {
- GSL_ERROR ("x not found in range of h", GSL_EDOM);
- }
- return GSL_SUCCESS;
- }
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