bbtk/src/bbmaracasvisuImageActor.cxx

   1 #include "bbmaracasvisuImageActor.h"
   2 #include "bbcreaMaracasVisuPackage.h"
   3
   4 #include "vtkImageShiftScale.h"
   5
   6 namespace bbcreaMaracasVisu
   7 {
   8
   9 BBTK_ADD_BLACK_BOX_TO_PACKAGE(creaMaracasVisu,ImageActor)
  10 BBTK_BLACK_BOX_IMPLEMENTATION(ImageActor,bbtk::AtomicBlackBox);
  11 void ImageActor::Process()
  12 {
  13
  14                 //JCP 04/04/09
  15                 vtkRenderer *render                             = bbGetInputRenderer();
  16                 vtkImageData *img                               = bbGetInputIn();
  17                 vtkLinearTransform* transform   = bbGetInputTransform();
  18
  19                 if(img != NULL){
  20                         imageactor = vtkImageActor::New();
  21                         vtkImageShiftScale *imageshiftscale = vtkImageShiftScale::New();
  22                         imageshiftscale->SetInput( img );
  23                         imageshiftscale->SetOutputScalarTypeToUnsignedChar();
  24                         imageactor->SetInput( imageshiftscale->GetOutput() );
  25                         if (transform!=NULL){
  26                           imageactor->SetUserTransform( transform );
  27                         } // transform
  28                         if(render != NULL ){
  29                                 render->AddActor( imageactor );
  30                         } // render
  31                         bbSetOutputOut(imageactor);
  32                 } // img
  33
  34
  35                 // Interface Update
  36                 if ((firsttime==true) && (bbGetInputRenderer()!=NULL ))
  37                 {
  38                                 firsttime=false;
  39                                 bbGetInputRenderer()->AddActor( imageactor );
  40                 }
  41
  42                 bbSetOutputOut(imageactor);
  43
  44 }
  45 void ImageActor::bbUserSetDefaultValues()
  46 {
  47     firsttime = true;
  48     imageactor = NULL;
  49
  50     bbSetInputIn(NULL);
  51     bbSetInputTransform(NULL);
  52     bbSetInputRenderer(NULL);
  53
  54 }
  55
  56
  57         //-----------------------------------------------------------------
  58         void ImageActor::bbUserInitializeProcessing()
  59         {
  60         }
  61
  62         //-----------------------------------------------------------------
  63         void ImageActor::bbUserFinalizeProcessing()
  64         {
  65         }
  66
  67         //-----------------------------------------------------------------
  68 }
  69 // EO namespace bbcreaMaracasVisu
  70
  71