From: malaterre <malaterre>
Date: Mon, 20 Oct 2003 16:01:05 +0000 (+0000)
Subject: * ENH: vtkgdcmViewer now autoscale color/window level on start-up, no need to press... 
X-Git-Tag: Version0.3.1~100
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=commitdiff_plain;h=5fcb16fce39e0e37cc978e30b02b84562276c64e;p=gdcm.git

* ENH: vtkgdcmViewer now autoscale color/window level on start-up, no need to press 'r' now.
---

diff --git a/vtk/vtkgdcmViewer.cxx b/vtk/vtkgdcmViewer.cxx
index eb3e88fe..ee882617 100644
--- a/vtk/vtkgdcmViewer.cxx
+++ b/vtk/vtkgdcmViewer.cxx
@@ -21,6 +21,10 @@ int main(int argc, char *argv[])
   vtkImageViewer2 *viewer = vtkImageViewer2::New();
   viewer->SetInput ( reader->GetOutput() );
   viewer->SetupInteractor (iren);
+  
+  float *range = reader->GetOutput()->GetScalarRange();
+  viewer->SetColorWindow (range[1] - range[0]);
+  viewer->SetColorLevel (0.5 * (range[1] + range[0]));
 
   iren->Initialize();
   iren->Start();
@@ -30,7 +34,7 @@ int main(int argc, char *argv[])
   writer->SetInput( reader->GetOutput());
   writer->SetFileName( "foo.vtk" );
   writer->SetFileTypeToBinary();
-  //writer->Write();
+  writer->Write();
 
   reader->Delete();
   iren->Delete();