|
Packit |
67cb25 |
/* gsl_histogram2d_copy.c
|
|
Packit |
67cb25 |
* Copyright (C) 2000 Simone Piccardi
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* This library is free software; you can redistribute it and/or
|
|
Packit |
67cb25 |
* modify it under the terms of the GNU General Public License as
|
|
Packit |
67cb25 |
* published by the Free Software Foundation; either version 3 of the
|
|
Packit |
67cb25 |
* License, or (at your option) any later version.
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* This program is distributed in the hope that it will be useful,
|
|
Packit |
67cb25 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
67cb25 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
67cb25 |
* General Public License for more details.
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* You should have received a copy of the GNU General Public License along
|
|
Packit |
67cb25 |
* with this library; if not, write to the Free Software Foundation, Inc.,
|
|
Packit |
67cb25 |
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
Packit |
67cb25 |
*/
|
|
Packit |
67cb25 |
/***************************************************************
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* File gsl_histogram2d_copy.c:
|
|
Packit |
67cb25 |
* Routine to copy a 2D histogram.
|
|
Packit |
67cb25 |
* Need GSL library and header.
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
* Author: S. Piccardi
|
|
Packit |
67cb25 |
* Jan. 2000
|
|
Packit |
67cb25 |
*
|
|
Packit |
67cb25 |
***************************************************************/
|
|
Packit |
67cb25 |
#include <config.h>
|
|
Packit |
67cb25 |
#include <stdlib.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_errno.h>
|
|
Packit |
67cb25 |
#include <gsl/gsl_histogram2d.h>
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
/*
|
|
Packit |
67cb25 |
* gsl_histogram2d_copy:
|
|
Packit |
67cb25 |
* copy the contents of an histogram into another
|
|
Packit |
67cb25 |
*/
|
|
Packit |
67cb25 |
int
|
|
Packit |
67cb25 |
gsl_histogram2d_memcpy (gsl_histogram2d * dest, const gsl_histogram2d * src)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
size_t nx = src->nx;
|
|
Packit |
67cb25 |
size_t ny = src->ny;
|
|
Packit |
67cb25 |
size_t i;
|
|
Packit |
67cb25 |
if (dest->nx != src->nx || dest->ny != src->ny)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
GSL_ERROR ("histograms have different sizes, cannot copy",
|
|
Packit |
67cb25 |
GSL_EINVAL);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
for (i = 0; i <= nx; i++)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
dest->xrange[i] = src->xrange[i];
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
for (i = 0; i <= ny; i++)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
dest->yrange[i] = src->yrange[i];
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
for (i = 0; i < nx * ny; i++)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
dest->bin[i] = src->bin[i];
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
return GSL_SUCCESS;
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
/*
|
|
Packit |
67cb25 |
* gsl_histogram2d_duplicate:
|
|
Packit |
67cb25 |
* duplicate an histogram creating
|
|
Packit |
67cb25 |
* an identical new one
|
|
Packit |
67cb25 |
*/
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
gsl_histogram2d *
|
|
Packit |
67cb25 |
gsl_histogram2d_clone (const gsl_histogram2d * src)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
size_t nx = src->nx;
|
|
Packit |
67cb25 |
size_t ny = src->ny;
|
|
Packit |
67cb25 |
size_t i;
|
|
Packit |
67cb25 |
gsl_histogram2d *h;
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
h = gsl_histogram2d_calloc_range (nx, ny, src->xrange, src->yrange);
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
if (h == 0)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
GSL_ERROR_VAL ("failed to allocate space for histogram struct",
|
|
Packit |
67cb25 |
GSL_ENOMEM, 0);
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
for (i = 0; i < nx * ny; i++)
|
|
Packit |
67cb25 |
{
|
|
Packit |
67cb25 |
h->bin[i] = src->bin[i];
|
|
Packit |
67cb25 |
}
|
|
Packit |
67cb25 |
|
|
Packit |
67cb25 |
return h;
|
|
Packit |
67cb25 |
}
|