lib/Substraction.h

   1 #include "vtkImageData.h"
   2
   3 #include <string>
   4 #include <vector>
   5
   6 class Substraction
   7 {
   8
   9         //----------------------------------------------------------------------------------------
  10         // Methods definition
  11         //----------------------------------------------------------------------------------------
  12         public:
  13         //--------------------------
  14         //Constructor & Destructor
  15         //--------------------------
  16                 Substraction(vtkImageData* imageData1, vtkImageData* imageData2, int uZLevel,int lZLevel, std::vector<double> uColor, std::vector<double> lColor, std::vector<double> mColor);
  17                 ~Substraction();
  18         //--------------------------
  19         //Methods
  20         //--------------------------
  21                 /*
  22                 getting ready the points
  23                 */
  24                 void initialize(int dimensions[],double spacing[]);
  25                 /*
  26                 Calculate the new image and save it in the attribute imageResult
  27                 it is used if the user had given the imageData
  28                 */
  29                 void substractImage(vtkImageData* imageData1, vtkImageData* imageData2);
  30
  31                 /*
  32                 Returns the ImageResult
  33                 */
  34                 vtkImageData* getSubstractedImage();
  35
  36                 /*
  37                  Get Image Size
  38                 */
  39                 int getImageSize();
  40
  41                 /*
  42                 constructing image substract
  43                 */
  44                 void substract(vtkImageData* imageData1, vtkImageData* imageData2);
  45
  46                 /*
  47                 Template method of substract for different image types
  48                 */
  49                 template <class T> void substractByType(T* dataImagePointer1, T* dataImagePointer2, T* dataImageResultPointer, vtkImageData *imageData1, vtkImageData *imageData2);
  50
  51
  52
  53         //----------------------------------------------------------------------------------------
  54         // Attributes declaration
  55         //----------------------------------------------------------------------------------------
  56         private:
  57                 /*
  58                  Substracted Image
  59                 */
  60                 vtkImageData* imageResult;
  61                 /*
  62                  image size dimx*dimy*dimz
  63                 */
  64                 int sizeImage;
  65                 /*
  66                 upper zero level for doing the Substraction
  67                 */
  68                 int uZeroLevel;
  69                 /*
  70                 lower zero level for doing the Substraction
  71                 */
  72                 int lZeroLevel;
  73                 /*
  74                 Color for the upper threshold
  75                 */
  76                 int upperColor[3];
  77                 /*
  78                 Color for the lower threshold
  79                 */
  80                 int lowerColor[3];
  81                 /*
  82                 Color for the medium threshold
  83                 */
  84                 int mediumColor[3];
  85                 /*
  86                 Image type
  87                 */
  88                 int imageType;
  89 };
  90