You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-#ifndef __NEW_HISTOGRAM_H__
-#define __NEW_HISTOGRAM_H__
+#ifndef __HISTOGRAM_H__
+#define __HISTOGRAM_H__
#include <stddef.h>
gsl_histogram *gsl_hist;
};
-struct histogram * histogram_create (double bin_width, double max, double min);
+/*
+ Prepare a histogram for data which lies in the range [min, max)
+ bin_width is a nominal figure only. It is a hint about what might be
+ an good approximate bin width, but the implementation will adjust it
+ as it thinks fit.
+ */
+struct histogram * histogram_create (double bin_width, double min, double max);
void histogram_add (struct histogram *h, double y, double c);