Program: gdcm
Module: $RCSfile: vtkgdcmViewer2.cxx,v $
Language: C++
- Date: $Date: 2005/06/29 16:15:16 $
- Version: $Revision: 1.3 $
+ Date: $Date: 2007/08/28 14:02:13 $
+ Version: $Revision: 1.10 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#include "vtkGdcmReader.h"
#include "gdcmDocument.h" // for NO_SHADOWSEQ
-
#ifndef vtkFloatingPointType
#define vtkFloatingPointType float
#endif
{
if ( event == vtkCommand::CharEvent )
{
+#if (VTK_MAJOR_VERSION >= 5)
+ int max = ImageViewer->GetSliceMax();
+ int slice = (ImageViewer->GetSlice() + 1 ) % ++max;
+ ImageViewer->SetSlice( slice );
+#else
int max = ImageViewer->GetWholeZMax();
int slice = (ImageViewer->GetZSlice() + 1 ) % ++max;
ImageViewer->SetZSlice( slice );
+#endif
+#if !( (VTK_MAJOR_VERSION >= 5) || ( VTK_MAJOR_VERSION == 4 && VTK_MINOR_VERSION >= 5 ) )
+ // This used to be a bug in version VTK 4.4 and earlier
ImageViewer->GetRenderer()->ResetCameraClippingRange();
+#endif
ImageViewer->Render();
}
}
reader->AddFileName( argv[i] );
// TODO : allow user to choose Load Mode
- reader->SetLoadMode(NO_SHADOWSEQ);
+ reader->SetLoadMode(GDCM_NAME_SPACE::LD_NOSHADOWSEQ);
reader->Update();
//print debug info:
}
else
{
- vtkFloatingPointType *range = reader->GetOutput()->GetScalarRange();
- viewer->SetColorLevel (0.5 * (range[1] + range[0]));
- viewer->SetColorWindow (range[1] - range[0]);
-
+
+ // For a single medical image, it would be more efficient to use
+ // 0028|1050 [DS] [Window Center]
+ // 0028|1051 [DS] [Window Width]
+ // but vtkgdcmReader doesn't know about them :-(
+
+ if( reader->GetOutput()->GetNumberOfScalarComponents() == 1 )
+ {
+ vtkFloatingPointType *range = reader->GetOutput()->GetScalarRange();
+ viewer->SetColorLevel (0.5 * (range[1] + range[0]));
+ viewer->SetColorWindow (range[1] - range[0]);
+ }
viewer->SetInput ( reader->GetOutput() );
}
viewer->SetupInteractor (iren);
-
- //vtkFloatingPointType *range = reader->GetOutput()->GetScalarRange();
- //viewer->SetColorWindow (range[1] - range[0]);
- //viewer->SetColorLevel (0.5 * (range[1] + range[0]));
// Here is where we setup the observer,
vtkgdcmObserver *obs = vtkgdcmObserver::New();