degate  0.1.2
IPNormalize.h
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00001 /* -*-c++-*-
00002 
00003  This file is part of the IC reverse engineering tool degate.
00004 
00005  Copyright 2008, 2009, 2010 by Martin Schobert
00006 
00007  Degate is free software: you can redistribute it and/or modify
00008  it under the terms of the GNU General Public License as published by
00009  the Free Software Foundation, either version 3 of the License, or
00010  any later version.
00011 
00012  Degate is distributed in the hope that it will be useful,
00013  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  GNU General Public License for more details.
00016 
00017  You should have received a copy of the GNU General Public License
00018  along with degate. If not, see <http://www.gnu.org/licenses/>.
00019 
00020 */
00021 
00022 #ifndef __IPNORMALIZE_H__
00023 #define __IPNORMALIZE_H__
00024 
00025 #include <string>
00026 #include <ImageProcessorBase.h>
00027 #include <FilterKernel.h>
00028 
00029 namespace degate {
00030 
00031   /**
00032    * Processor: Normalize a single channel image.
00033    */
00034 
00035   template<typename ImageTypeIn, typename ImageTypeOut>
00036   class IPNormalize : public ImageProcessorBase {
00037 
00038   private:
00039     double lower_bound;
00040     double upper_bound;
00041 
00042   public:
00043 
00044     /**
00045      * The constructor.
00046      */
00047 
00048     IPNormalize(double _lower_bound = 0, double _upper_bound = 1) :
00049       ImageProcessorBase("IPNormalize",
00050                          "Normalize an image.",
00051                          false,
00052                          typeid(typename ImageTypeIn::pixel_type),
00053                          typeid(typename ImageTypeOut::pixel_type)),
00054       lower_bound(_lower_bound),
00055       upper_bound(_upper_bound) { }
00056 
00057     /**
00058      * The destructor.
00059      */
00060 
00061     virtual ~IPNormalize() {}
00062 
00063 
00064     virtual ImageBase_shptr run(ImageBase_shptr _in) {
00065 
00066       assert(_in != NULL);
00067 
00068       std::shared_ptr<ImageTypeIn> img_in =
00069         std::dynamic_pointer_cast<ImageTypeIn>(_in);
00070 
00071       std::shared_ptr<ImageTypeOut>
00072         img_out(new ImageTypeOut(_in->get_width(), _in->get_height()));
00073 
00074       assert(img_in != NULL);
00075       assert(img_out != NULL);
00076 
00077       normalize<ImageTypeOut, ImageTypeIn>(img_out, img_in, lower_bound, upper_bound);
00078 
00079       return img_out;
00080     }
00081 
00082 
00083   };
00084 
00085 }
00086 
00087 #endif
00088