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         double spc[3];
  13         vtkImageData* img = bbGetInputIn();
  14         if(img!=NULL){
  15                 if(mchange != NULL){
  16                         mchange->Delete();
  17                 }
  18                 mchange = vtkImageChangeInformation::New();
  19                 img->GetExtent( ext );
  20                 mchange->SetInput( img );
  21                 mchange->SetExtentTranslation( -ext[0], -ext[2], -ext[4] );
  22                 mchange->SetOutputOrigin (0, 0, 0);
  23
  24                 if (bbGetInputNewSpacing().size()==3)
  25                 {
  26                         spc[0] = bbGetInputNewSpacing()[0];
  27                         spc[1] = bbGetInputNewSpacing()[1];
  28                         spc[2] = bbGetInputNewSpacing()[2];
  29                         mchange->SetOutputSpacing( spc[0] , spc[1] , spc [2] );    //spacing
  30                 }
  31
  32
  33                 mchange->Update();    //important
  34
  35                 bbSetOutputOut( mchange->GetOutput() );
  36         }
  37
  38
  39 }
  40 void ImageChangeInformation::bbUserSetDefaultValues()
  41 {
  42   mchange = NULL;
  43    bbSetOutputOut( NULL);
  44    bbSetInputIn(NULL);
  45 }
  46
  47 void ImageChangeInformation::bbUserInitializeProcessing()
  48 {
  49
  50 }
  51
  52 void ImageChangeInformation::bbUserFinalizeProcessing()
  53 {
  54         if (mchange!=NULL)
  55         {
  56                 mchange->Delete();
  57         }
  58 }
  59
  60
  61
  62
  63 }
  64 // EO namespace bbcreaMaracasVisu
  65
  66