packages/vtk/src/bbvtkTransform.cxx

   1 #include "bbvtkTransform.h"
   2 #include "bbvtkPackage.h"
   3 namespace bbvtk
   4 {
   5   BBTK_ADD_BLACK_BOX_TO_PACKAGE(vtk,Transform);
   6   BBTK_BLACK_BOX_IMPLEMENTATION(Transform,bbtk::AtomicBlackBox);
   7
   8         // --------------------------------------------------------------
   9
  10         void Transform::bbUserSetDefaultValues()
  11         {
  12                 bbSetInputIn(NULL);
  13
  14                 vecScale.push_back(1);  // scale x
  15                 vecScale.push_back(1);  // scale y
  16                 vecScale.push_back(1);  // scale z
  17                 bbSetInputScale(vecScale);
  18
  19                 vecRotateWXYZ.push_back(0);  //angle
  20                 vecRotateWXYZ.push_back(1);  //vx
  21                 vecRotateWXYZ.push_back(0);  //vy
  22                 vecRotateWXYZ.push_back(0);  //vz
  23                 bbSetInputRotateWXYZ(vecRotateWXYZ);
  24
  25                 vecTranslate.push_back(0);  //tx
  26                 vecTranslate.push_back(0);  //ty
  27                 vecTranslate.push_back(0);  //tz
  28                 bbSetInputTranslate(vecTranslate);
  29
  30                 vecSpacing.push_back(1);  //spacing x
  31                 vecSpacing.push_back(1);  //spacing y
  32                 vecSpacing.push_back(1);  //spacing z
  33                 bbSetInputSpacing(vecSpacing);
  34
  35                 result = NULL;
  36         }
  37
  38         // --------------------------------------------------------------
  39         void Transform::bbUserInitializeProcessing()
  40         {
  41                 bbUserFinalizeProcessing();
  42                 result = vtkTransform::New();
  43         }
  44
  45         // --------------------------------------------------------------
  46         void Transform::bbUserFinalizeProcessing()
  47         {
  48                 if (result!=NULL)
  49                 {
  50                         result->Delete();
  51                         result=NULL;
  52                 }
  53         }
  54
  55         // --------------------------------------------------------------
  56   void Transform::Process()
  57   {
  58           printf("EED %p Transform::Process() 1\n", this);
  59           bbUserInitializeProcessing();
  60           if (bbGetInputIn()!=NULL)
  61       {
  62                   result->Concatenate( bbGetInputIn()->GetMatrix() );
  63                   printf("EED %p Transform::Process() 2\n", this);
  64       }
  65
  66           if (bbGetInputScale().size()>=3)
  67       {
  68                   result->Scale(bbGetInputScale()[0], bbGetInputScale()[1], bbGetInputScale()[2]);
  69                   printf("EED %p Transform::Process() 3\n", this);
  70       }
  71
  72           if ((bbGetInputTranslate().size()>=3) && (bbGetInputSpacing().size()>=3))
  73       {
  74                   double tx = bbGetInputTranslate()[0] * bbGetInputSpacing()[0];
  75                   double ty = bbGetInputTranslate()[1] * bbGetInputSpacing()[1];
  76                   double tz = bbGetInputTranslate()[2] * bbGetInputSpacing()[2];
  77                   result->Translate(tx,ty,tz);
  78                   printf("EED %p Transform::Process() 4\n", this);
  79       }
  80
  81           if (bbGetInputRotateWXYZ().size()>=4)
  82       {
  83                   result->RotateWXYZ(bbGetInputRotateWXYZ()[0],bbGetInputRotateWXYZ()[1], bbGetInputRotateWXYZ()[2], bbGetInputRotateWXYZ()[3]);
  84                   printf("EED %p Transform::Process() 5\n", this);
  85       }
  86
  87           result->Update();
  88           printf("EED %p Transform::Process() 6\n", this);
  89
  90           bbSetOutputOut(result);
  91   }
  92 }
  93 // EO namespace bbvtk