/***************************************************************************
                          histogram.hpp  -   for histogram
                             -------------------
    begin                : Jan 20 2004
    copyright            : (C) 2004 by Joel Gales, 2022 by Jingwei Wan, G. Duvert
    email                : gilles dot duvert at free dot fr
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifndef HISTOGRAM_HPP_
#define HISTOGRAM_HPP_

#include "datatypes.hpp"
#include "envt.hpp"

namespace lib {
BaseGDL* histogram_fun(EnvT* e);
}
#endif
