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

   1 /*
   2 #ifndef __pHistogram_h__
   3 #define __pHistogram_h__
   4
   5 // --------------------------------------------------------------------------------------------
   6 // WX headers inclusion.
   7 // For compilers that support precompilation, includes <wx/wx.h>.
   8 // --------------------------------------------------------------------------------------------
   9
  10 #include <wx/wxprec.h>
  11 #ifdef __BORLANDC__
  12 #pragma hdrstop
  13 #endif
  14 #ifndef WX_PRECOMP
  15 #include <wx/wx.h>
  16 #endif
  17 */
  18
  19 //--------------------------------------------------------------------------------------------
  20 // Includes
  21 //--------------------------------------------------------------------------------------------
  22
  23 //---------------------
  24 // VTK
  25 //---------------------
  26
  27 #include "vtkImageData.h"
  28 #include "vtkMetaImageReader.h"
  29
  30
  31 //-----------------
  32 // C++
  33 //-----------------
  34 #include <iostream>
  35 #include <string>
  36 #include <vector>
  37 //--------------------------------------------------------------------------------------------
  38 // Class definition
  39 //--------------------------------------------------------------------------------------------
  40
  41 class pHistogram //:public wxObject
  42 {
  43
  44         //----------------------------------------------------------------------------------------
  45         // Methods definition
  46         //----------------------------------------------------------------------------------------
  47         public:
  48
  49                 /*
  50                  Constructor
  51                 */
  52                 pHistogram(std::string filePath);
  53                 /*
  54                  Constructor
  55                 */
  56                 pHistogram(vtkImageData* imageData);
  57                 ~pHistogram();
  58                 /*
  59                  @param filePath: is the path where the image is
  60                 */
  61                 void setImagePath(std::string filePath);
  62                 /*
  63                  Return the points of the histogram of the image
  64                 */
  65                 std::vector <int> getPoints();
  66                 /*
  67                  Calculate the histogram and save it in the attribute points
  68                  it is used if the user had given the file's path
  69                 */
  70 //private:
  71                 void buildHistogram();
  72                 /*
  73                  Calculate the histogram and save it in the attribute points
  74                  it is used if the user had given the imageData
  75                 */
  76                 void buildHistogram(vtkImageData* imageData);
  77                 /*
  78                 getting ready the points
  79                 */
  80                 void initializePoints(int xDimension);
  81                 /*
  82                 constructing the histogram
  83                 */
  84                 void setPoints(vtkImageData* imageData);
  85                 /*
  86                 Returns the poins of the histograms
  87                 */
  88                 vtkImageData* getHistogram();
  89                 /*
  90                   hash por getting the index for the histogram vector of the original
  91                   image
  92                 */
  93                 int getIndex(int gValue);
  94                 /*
  95                 Setting the size
  96                 */
  97                 void setSize(int nSize);
  98                 /*
  99                  Get Image Size
 100                 */
 101                 int getImageSize();
 102                 /*
 103                  Get Size of the histogram
 104                 */
 105                 int getSize();
 106                 /*
 107                  Get the maximum value of grey of the histogram
 108                 */
 109                 int getMaximumLevelOfGrey();
 110                 /*
 111                  Get the minimum value of grey of the histogram
 112                 */
 113                 int getMinimumLevelOfGrey();
 114                 /*
 115                 get a point of the Histogram
 116                 given the grey value
 117                 */
 118                 int getHistogramPoint(int gValue);
 119
 120
 121         //----------------------------------------------------------------------------------------
 122         // Attributes declaration
 123         //----------------------------------------------------------------------------------------
 124         private:
 125                 /*
 126                  Points of the histogram of
 127                  the image
 128                 */
 129                 vtkImageData* points;
 130                 /*
 131                  The path of the image
 132                 */
 133                 std::string path;
 134                 /*
 135                  the size of histogram vector
 136                 */
 137                 int size;
 138                 /*
 139                  Maximum Level of grey
 140                 */
 141                 int maxLevelOfGrey;
 142                 /*
 143                  Minimum Level of grey
 144                 */
 145                 int minLevelOfGrey;
 146                 /*
 147                  image size
 148                 */
 149                 int sizeImage;
 150
 151         //DECLARE_CLASS (pHistogram)
 152 };
 153
 154 //#endif
 155
 156