PackRecalage/src/bbPackRecalageReSlicerBox.cxx

   1 #include "bbPackRecalageReSlicerBox.h"
   2 #include "bbPackRecalagePackage.h"
   3
   4 namespace bbPackRecalage
   5 {
   6
   7 BBTK_ADD_BLACK_BOX_TO_PACKAGE(PackRecalage,ReSlicerBox)
   8 BBTK_BLACK_BOX_IMPLEMENTATION(ReSlicerBox,bbtk::AtomicBlackBox);
   9 void ReSlicerBox::Process()
  10 {
  11
  12         if(!bbGetInputOrigin().empty())
  13         {
  14                 image = vtkImageChangeInformation::New();
  15                 image->SetInput( bbGetInputIn() );
  16                 image->SetOutputSpacing( 1,1,1 );
  17                 if(bbGetInputCentered())
  18                 {
  19                         image->CenterImageOn();
  20                 }
  21
  22                 slicer =vtkImageReslice::New();
  23                 slicer->SetInput( image->GetOutput() );
  24                 slicer->SetInformationInput( image->GetOutput() );
  25                 slicer->SetResliceTransform(bbGetInputTransform());
  26                 slicer->SetOutputOrigin( -(bbGetInputOrigin()[0]) , -(bbGetInputOrigin()[1]) , -(bbGetInputOrigin()[2]) );
  27                 if(bbGetInputInterpolate())
  28                 {
  29                         slicer->InterpolateOn();
  30                 }
  31                 slicer->Update();
  32
  33                 imageResult = vtkImageChangeInformation::New();
  34                 imageResult->SetInput( slicer->GetOutput() );
  35                 double spc[3];
  36                 bbGetInputIn()->GetSpacing(spc);
  37                 imageResult->SetOutputSpacing( spc );
  38                 imageResult->SetOutputOrigin( 0,0,0 );
  39
  40                 bbSetOutputOut( imageResult->GetOutput() );
  41         }
  42         else
  43         {
  44                 bbSetOutputOut( bbGetInputIn() );
  45         }
  46
  47 }
  48 void ReSlicerBox::bbUserSetDefaultValues()
  49 {
  50         std::vector<int> empty;
  51         bbSetInputOrigin(empty);
  52     bbSetInputIn(NULL);
  53     bbSetInputTransform(vtkTransform::New());
  54     bbSetOutputOut(NULL);
  55         bbSetInputCentered(false);
  56         bbSetInputInterpolate(false);
  57
  58 }
  59 void ReSlicerBox::bbUserInitializeProcessing()
  60 {
  61
  62 //  THE INITIALIZATION METHOD BODY :
  63 //    Here does nothing
  64 //    but this is where you should allocate the internal/output pointers
  65 //    if any
  66         image = vtkImageChangeInformation::New();
  67     slicer =vtkImageReslice::New();
  68         imageResult = vtkImageChangeInformation::New();
  69 }
  70 void ReSlicerBox::bbUserFinalizeProcessing()
  71 {
  72
  73 //  THE FINALIZATION METHOD BODY :
  74 //    Here does nothing
  75 //    but this is where you should desallocate the internal/output pointers
  76 //    if any
  77         image->Delete();
  78         slicer->Delete();
  79     imageResult->Delete();
  80 }
  81 }
  82 // EO namespace bbPackRecalage