/********************************************************************
**                Image Component Library (ICL)                    **
**                                                                 **
** Copyright (C) 2006-2012 CITEC, University of Bielefeld          **
**                         Neuroinformatics Group                  **
** Website: www.iclcv.org and                                      **
**          http://opensource.cit-ec.de/projects/icl               **
**                                                                 **
** File   : ICLFilter/examples/weight-channels-op-test.cpp         **
** Module : ICLFilter                                              **
** Authors: Christof Elbrechter                                    **
**                                                                 **
**                                                                 **
** Commercial License                                              **
** ICL can be used commercially, please refer to our website       **
** www.iclcv.org for more details.                                 **
**                                                                 **
** GNU General Public License Usage                                **
** Alternatively, this file may be used under the terms of the     **
** GNU General Public License version 3.0 as published by the      **
** Free Software Foundation and appearing in the file LICENSE.GPL  **
** included in the packaging of this file.  Please review the      **
** following information to ensure the GNU General Public License  **
** version 3.0 requirements will be met:                           **
** http://www.gnu.org/copyleft/gpl.html.                           **
**                                                                 **
** The development of this software was supported by the           **
** Excellence Cluster EXC 277 Cognitive Interaction Technology.    **
** The Excellence Cluster EXC 277 is a grant of the Deutsche       **
** Forschungsgemeinschaft (DFG) in the context of the German       **
** Excellence Initiative.                                          **
**                                                                 **
*********************************************************************/

#include <ICLFilter/WeightChannelsOp.h>
#include <ICLQuick/Common.h>
#include <ICLUtils/StackTimer.h>
#include <ICLCore/Mathematics.h>
#include <vector>

void apply_weighted_channel(WeightChannelsOp &wc, 
                            ImgBase &src, 
                            ImgBase **dst){
  BENCHMARK_THIS_FUNCTION;
  wc.apply(&src,dst);
}

int main() {
  ImgQ src = create("parrot");
  ImgBase *dst = 0;

  vector<icl64f> w(3);
  for(int i=0;i<3;i++){
    w[i] = random(double(0.1), double(1));
  }
  
  WeightChannelsOp wc(w);
  for(int i=0;i<100;i++){
    apply_weighted_channel(wc,src,&dst);
  }
  
  show(scale(cvt(dst),0.4));
}