lib/maracasVisuLib/src/interface/wxWindows/widgets/pPlotter/pHistogram.h

   1 /*# ---------------------------------------------------------------------
   2 #
   3 # Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image
   4 #                        pour la Sant�)
   5 # Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
   6 # Previous Authors : Laurent Guigues, Jean-Pierre Roux
   7 # CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
   8 #
   9 #  This software is governed by the CeCILL-B license under French law and
  10 #  abiding by the rules of distribution of free software. You can  use,
  11 #  modify and/ or redistribute the software under the terms of the CeCILL-B
  12 #  license as circulated by CEA, CNRS and INRIA at the following URL
  13 #  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html
  14 #  or in the file LICENSE.txt.
  15 #
  16 #  As a counterpart to the access to the source code and  rights to copy,
  17 #  modify and redistribute granted by the license, users are provided only
  18 #  with a limited warranty  and the software's author,  the holder of the
  19 #  economic rights,  and the successive licensors  have only  limited
  20 #  liability.
  21 #
  22 #  The fact that you are presently reading this means that you have had
  23 #  knowledge of the CeCILL-B license and that you accept its terms.
  24 # ------------------------------------------------------------------------ */
  25
  26 /*
  27 #ifndef __pHistogram_h__
  28 #define __pHistogram_h__
  29
  30 // --------------------------------------------------------------------------------------------
  31 // WX headers inclusion.
  32 // For compilers that support precompilation, includes <wx/wx.h>.
  33 // --------------------------------------------------------------------------------------------
  34
  35 #include <wx/wxprec.h>
  36 #ifdef __BORLANDC__
  37 #pragma hdrstop
  38 #endif
  39 #ifndef WX_PRECOMP
  40 #include <wx/wx.h>
  41 #endif
  42 */
  43
  44 //--------------------------------------------------------------------------------------------
  45 // Includes
  46 //--------------------------------------------------------------------------------------------
  47
  48 //---------------------
  49 // VTK
  50 //---------------------
  51
  52 #include "vtkImageData.h"
  53 #include "vtkMetaImageReader.h"
  54
  55
  56 //-----------------
  57 // C++
  58 //-----------------
  59 #include <iostream>
  60 #include <string>
  61 #include <vector>
  62 //--------------------------------------------------------------------------------------------
  63 // Class definition
  64 //--------------------------------------------------------------------------------------------
  65
  66 class pHistogram //:public wxObject
  67 {
  68
  69         //----------------------------------------------------------------------------------------
  70         // Methods definition
  71         //----------------------------------------------------------------------------------------
  72         public:
  73
  74                 /*
  75                  Constructor
  76                 */
  77                 pHistogram(std::string filePath);
  78                 /*
  79                  Constructor
  80                 */
  81                 pHistogram(vtkImageData* imageData);
  82                 ~pHistogram();
  83                 /*
  84                  @param filePath: is the path where the image is
  85                 */
  86                 void setImagePath(std::string filePath);
  87                 /*
  88                  Return the points of the histogram of the image
  89                 */
  90                 std::vector <int> getPoints();
  91                 /*
  92                  Calculate the histogram and save it in the attribute points
  93                  it is used if the user had given the file's path
  94                 */
  95 //private:
  96                 void buildHistogram();
  97                 /*
  98                  Calculate the histogram and save it in the attribute points
  99                  it is used if the user had given the imageData
 100                 */
 101                 void buildHistogram(vtkImageData* imageData);
 102                 /*
 103                 getting ready the points
 104                 */
 105                 void initializePoints(int xDimension);
 106                 /*
 107                 constructing the histogram
 108                 */
 109                 void setPoints(vtkImageData* imageData);
 110                 /*
 111                 Returns the poins of the histograms
 112                 */
 113                 vtkImageData* getHistogram();
 114                 /*
 115                   hash por getting the index for the histogram vector of the original
 116                   image
 117                 */
 118                 int getIndex(int gValue);
 119                 /*
 120                 Setting the size
 121                 */
 122                 void setSize(int nSize);
 123                 /*
 124                  Get Image Size
 125                 */
 126                 int getImageSize();
 127                 /*
 128                  Get Size of the histogram
 129                 */
 130                 int getSize();
 131                 /*
 132                  Get the maximum value of grey of the histogram
 133                 */
 134                 int getMaximumLevelOfGrey();
 135                 /*
 136                  Get the minimum value of grey of the histogram
 137                 */
 138                 int getMinimumLevelOfGrey();
 139                 /*
 140                 get a point of the Histogram
 141                 given the grey value
 142                 */
 143                 int getHistogramPoint(int gValue);
 144
 145
 146         //----------------------------------------------------------------------------------------
 147         // Attributes declaration
 148         //----------------------------------------------------------------------------------------
 149         private:
 150                 /*
 151                  Points of the histogram of
 152                  the image
 153                 */
 154                 vtkImageData* points;
 155                 /*
 156                  The path of the image
 157                 */
 158                 std::string path;
 159                 /*
 160                  the size of histogram vector
 161                 */
 162                 int size;
 163                 /*
 164                  Maximum Level of grey
 165                 */
 166                 int maxLevelOfGrey;
 167                 /*
 168                  Minimum Level of grey
 169                 */
 170                 int minLevelOfGrey;
 171                 /*
 172                  image size
 173                 */
 174                 int sizeImage;
 175
 176         //DECLARE_CLASS (pHistogram)
 177 };
 178
 179 //#endif
 180
 181