bbtk/src/bbmaracasvisuImageChangeInformation.cxx

   1
   2 #include "bbmaracasvisuImageChangeInformation.h"
   3 #include "bbcreaMaracasVisuPackage.h"
   4 namespace bbcreaMaracasVisu
   5 {
   6
   7 BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageChangeInformation)
   8 BBTK_BLACK_BOX_IMPLEMENTATION(ImageChangeInformation,bbtk::AtomicBlackBox);
   9 void ImageChangeInformation::Process()
  10 {
  11         int ext[6];
  12         vtkImageData* img = bbGetInputIn();
  13         if(img!=NULL){
  14                 if(mchange != NULL){
  15                         mchange->Delete();
  16                 }
  17                 mchange = vtkImageChangeInformation::New();
  18                 img->GetExtent( ext );
  19                 mchange->SetInput( img );
  20                 mchange->SetExtentTranslation( -ext[0], -ext[2], -ext[4] );
  21                 mchange->SetOutputOrigin (0, 0, 0);
  22                 mchange->Update();    //important
  23
  24                 bbSetOutputOut( mchange->GetOutput() );
  25         }
  26
  27
  28 }
  29 void ImageChangeInformation::bbUserSetDefaultValues()
  30 {
  31   mchange = NULL;
  32    bbSetOutputOut( NULL);
  33    bbSetInputIn(NULL);
  34 }
  35
  36 void ImageChangeInformation::bbUserInitializeProcessing()
  37 {
  38
  39 }
  40
  41 void ImageChangeInformation::bbUserFinalizeProcessing()
  42 {
  43         if (mchange!=NULL)
  44         {
  45                 mchange->Delete();
  46         }
  47 }
  48
  49
  50
  51
  52 }
  53 // EO namespace bbcreaMaracasVisu
  54
  55