lib/PlaneReorientation.cxx

   1 #include "PlaneReorientation.h"
   2
   3 /*
   4 * Constructor
   5 */
   6 //------------------------------------------------------------
   7 PlaneReorientation::PlaneReorientation()
   8 {
   9         _transform=vtkTransform::New();
  10 }
  11
  12 /*
  13 * Destructor
  14 */
  15 //------------------------------------------------------------
  16 PlaneReorientation::~PlaneReorientation()
  17 {
  18         if (_transform != NULL ) { _transform->Delete(); }
  19 }
  20
  21 void PlaneReorientation::CalculateNormal()
  22 {
  23         normal[0]=(a[1]*b[2])-(a[2]*b[1]);
  24         normal[1]=(a[2]*b[0])-(a[0]*b[2]);
  25         normal[2]=(a[0]*b[1])-(a[1]*b[0]);
  26
  27         vtkMath::Normalize(normal);
  28
  29         std::cout << "Normal axis : " << "X: " << normal[0] << " Y: " << normal[1] << " Z: " << normal[2] << std::endl;
  30 }
  31
  32 void PlaneReorientation::SetVectors(std::vector<int> pointsX, std::vector<int> pointsY, std::vector<int> pointsZ, std::vector<std::string> labels)
  33 {
  34         //This part is for head reorientation using the chiasma and optical nerves
  35         if(labels[0].compare("CHIASMA") == 0 || labels[1].compare("CHIASMA") == 0 || labels[2].compare("CHIASMA") == 0)
  36         {
  37                 int i;
  38                 for(i = 0; i < 2; i++)
  39                 {
  40                         //Gets the point that represents the optic chiasma and sets it as the origin point
  41                         if(labels[i].compare("CHIASMA")==0)
  42                         {
  43                                 o[0] = pointsX[i];
  44                                 o[1] = pointsY[i];
  45                                 o[2] = pointsZ[i];
  46                         }
  47                         //The point that represents the right eye (and subsequent first vector)
  48                         else if(labels[i].compare("RY")==0)
  49                         {
  50                                 a[0] = pointsX[i];
  51                                 a[1] = pointsY[i];
  52                                 a[2] = pointsZ[i];
  53                         }
  54                         //The point that represents the left eye (and subsequent second vector)
  55                         else if(labels[i].compare("LY")==0)
  56                         {
  57                                 b[0] = pointsX[i];
  58                                 b[1] = pointsY[i];
  59                                 b[2] = pointsZ[i];
  60                         }
  61                 }
  62
  63                 //Creates the first vector
  64                 a[0] = a[0] - o[0];
  65                 a[1] = a[1] - o[1];
  66                 a[2] = a[2] - o[2];
  67
  68                 //Creates the second vector
  69                 b[0] = b[0] - o[0];
  70                 b[1] = b[1] - o[1];
  71                 b[2] = b[2] - o[2];
  72         }
  73         else
  74         {
  75                 /*First Vector*/
  76                 a[0] = pointsX[1]-pointsX[0];
  77                 a[1] = pointsY[1]-pointsY[0];
  78                 a[2] = pointsZ[1]-pointsZ[0];
  79
  80                 /*Second Vector*/
  81                 b[0] = pointsX[2]-pointsX[0];
  82                 b[1] = pointsY[2]-pointsY[0];
  83                 b[2] = pointsZ[2]-pointsZ[0];
  84         }
  85 }
  86
  87 vtkTransform* PlaneReorientation::getTransform()
  88 {
  89         return _transform;
  90 }
  91
  92 void PlaneReorientation::Run()
  93 {
  94
  95 }