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
  21                         imageshiftscale->SetInput( img );
  22                         imageshiftscale->SetOutputScalarTypeToUnsignedChar();
  23                         imageactor->SetInput( imageshiftscale->GetOutput() );
  24                         if (transform!=NULL){
  25                           imageactor->SetUserTransform( transform );
  26                         } // transform
  27                         if(render != NULL ){
  28                                 render->AddActor( imageactor );
  29                         } // render
  30                         bbSetOutputOut(imageactor);
  31                 } // img
  32
  33
  34                 // Interface Update
  35                 if ((firsttime==true) && (bbGetInputRenderer()!=NULL ))
  36                 {
  37                                 firsttime=false;
  38                                 bbGetInputRenderer()->AddActor( imageactor );
  39                 }
  40
  41                 bbSetOutputOut(imageactor);
  42
  43 }
  44 void ImageActor::bbUserSetDefaultValues()
  45 {
  46     firsttime = true;
  47     imageactor = NULL;
  48
  49     bbSetInputIn(NULL);
  50     bbSetInputTransform(NULL);
  51     bbSetInputRenderer(NULL);
  52
  53 }
  54
  55
  56         //-----------------------------------------------------------------
  57         void ImageActor::bbUserInitializeProcessing()
  58         {
  59                 imageactor = vtkImageActor::New();
  60                 imageshiftscale = vtkImageShiftScale::New();
  61         }
  62
  63         //-----------------------------------------------------------------
  64         void ImageActor::bbUserFinalizeProcessing()
  65         {
  66         }
  67
  68         //-----------------------------------------------------------------
  69 }
  70 // EO namespace bbcreaMaracasVisu
  71
  72