vtk/testvtkGdcmReader.cxx

   1 // $Header: /cvs/public/gdcm/vtk/Attic/testvtkGdcmReader.cxx,v 1.4 2003/05/21 16:26:29 regrain Exp $
   2
   3 #include <vtkRenderer.h>
   4 #include <vtkRenderWindow.h>
   5 #include <vtkRenderWindowInteractor.h>
   6 #include <vtkPolyDataMapper.h>
   7 #include <vtkActor.h>
   8 #include <vtkImageMapper.h>
   9 #include <vtkImageData.h>
  10 #include <vtkImageViewer.h>
  11 #include <vtkMatrix4x4.h>
  12 #include <vtkLookupTable.h>
  13 #include <vtkMatrixToLinearTransform.h>
  14 #include <vtkTexture.h>
  15 #include <vtkPlaneSource.h>
  16 #include <vtkTextureMapToPlane.h>
  17 #include <vtkDataSetMapper.h>
  18 #include <vtkActor.h>
  19 #include <vtkImageCast.h>
  20 #include <vtkPNGWriter.h>
  21 #include <vtkTexture.h>
  22
  23 #include "vtkGdcmReader.h"
  24
  25
  26 int main( int argc, char *argv[] )
  27 {
  28    char a;
  29    int *taille;
  30    int x,y;
  31
  32    // Lecture de l'image
  33    vtkGdcmReader *reader = vtkGdcmReader::New();
  34    reader->DebugOn();
  35    // Alloc Used High
  36    // 8 8 7 U : OK
  37    // reader->SetFileName("../gdcmData/CT-MONO2-8-abdo.dcm");
  38    // 16 12 11 U : OK but saturated
  39    // reader->SetFileName("../gdcmData/CT-MONO2-12-lomb-an2.acr2");
  40    // 16 12 11 U OK
  41    //OKreader->SetFileName("../gdcmData/MR-MONO2-12-an2.acr2");
  42    // 16 10 9 U OK
  43    //reader->SetFileName("../gdcmData/CR-MONO1-10-chest.dcm");
  44    //reader->Update();
  45    // 16 16 15 S: OK saturation ?
  46    // reader->SetFileName("../gdcmData/CT-MONO2-16-ort.dcm");
  47    // 16 16 15 S:
  48    reader->SetFileName("../gdcmData/CT-MONO2-16-ankle.dcm");
  49    reader->UpdateWholeExtent();
  50    vtkImageData *ima = reader->GetOutput();
  51    taille=ima->GetDimensions();
  52    x = taille[0];  y = taille[1];
  53    cout << "Dimensions of the picture as read with gdcm: "
  54         << x << " x " << y << endl;
  55
  56    vtkLookupTable *VTKtable = vtkLookupTable::New();
  57    VTKtable->SetNumberOfColors(1000);
  58    VTKtable->SetTableRange(0,1000);
  59    VTKtable->SetSaturationRange(0,0);
  60    VTKtable->SetHueRange(0,1);
  61    VTKtable->SetValueRange(0,1);
  62    VTKtable->SetAlphaRange(1,1);
  63    VTKtable->Build();
  64    // Texture
  65    vtkTexture * VTKtexture = vtkTexture::New();
  66    VTKtexture->SetInput(ima);
  67    VTKtexture->InterpolateOn();
  68    VTKtexture->SetLookupTable(VTKtable);
  69    // PlaneSource
  70    vtkPlaneSource *VTKplane = vtkPlaneSource::New();
  71    VTKplane->SetOrigin( -0.5, -0.5, 0.0);
  72    VTKplane->SetPoint1(  0.5, -0.5, 0.0);
  73    VTKplane->SetPoint2( -0.5,  0.5, 0.0);
  74    // PolyDataMapper
  75    vtkPolyDataMapper *VTKplaneMapper = vtkPolyDataMapper::New();
  76    VTKplaneMapper->SetInput(VTKplane->GetOutput());
  77    // Actor
  78    vtkActor* VTKplaneActor = vtkActor::New();
  79    VTKplaneActor->SetTexture(VTKtexture);
  80    VTKplaneActor->SetMapper(VTKplaneMapper);
  81    VTKplaneActor->PickableOn();
  82    //
  83    vtkRenderer        *ren = vtkRenderer::New();
  84    vtkRenderWindow *renwin = vtkRenderWindow::New();
  85    renwin->AddRenderer(ren);
  86    vtkRenderWindowInteractor *iren = vtkRenderWindowInteractor::New();
  87    iren->SetRenderWindow(renwin);
  88    ren->AddActor(VTKplaneActor);
  89    ren->SetBackground(0,0,0.5);
  90    renwin->Render();
  91    iren->Start();
  92
  93    return(0);
  94 }
  95