#2969 BBTK Bug New Normal - MesureLength box in vtk package

[bbtk.git] / packages / gdcmvtk / src / bbgdcmvtkGetXCoherentInfoGdcmReader.cxx

diff --git a/packages/gdcmvtk/src/bbgdcmvtkGetXCoherentInfoGdcmReader.cxx b/packages/gdcmvtk/src/bbgdcmvtkGetXCoherentInfoGdcmReader.cxx
index 5c309ae42f2f6e3cdf787ab2dc82596eb7852b7e..197ed037997da829b0de5672b6af03575e0bc767 100644 (file)
--- a/packages/gdcmvtk/src/bbgdcmvtkGetXCoherentInfoGdcmReader.cxx
+++ b/packages/gdcmvtk/src/bbgdcmvtkGetXCoherentInfoGdcmReader.cxx
@@ -48,18 +48,56 @@ namespace bbgdcmvtk
 
 BBTK_ADD_BLACK_BOX_TO_PACKAGE(gdcmvtk,GetXCoherentInfoGdcmReader)
 BBTK_BLACK_BOX_IMPLEMENTATION(GetXCoherentInfoGdcmReader,bbtk::AtomicBlackBox);
+
+
+vtkImageData* GetXCoherentInfoGdcmReader::CreateDefaultImage()
+{
+       int i;
+       int sizeX, sizeY, sizeZ;
+       sizeX = 200;
+       sizeY = sizeX;
+       sizeZ = 1;
+       vtkImageData *newImage = vtkImageData::New();
+       newImage->Initialize();
+       newImage->SetScalarTypeToUnsignedChar();
+       newImage->SetSpacing( 1,1,1 );
+       newImage->SetDimensions(  sizeX,sizeY,sizeZ );
+       newImage->SetWholeExtent(0,  sizeX-1,0,sizeY-1,0,sizeZ-1 );
+       newImage->SetExtent(0,  sizeX-1,0,sizeY-1,0,sizeZ-1 );
+       newImage->SetNumberOfScalarComponents(1);
+       newImage->AllocateScalars();
+       newImage->Update();
+       memset ( (void*)newImage->GetScalarPointer(), 0, sizeX*sizeY*1 );
+       for (i=0; i<sizeX; i++)
+       {
+               newImage->SetScalarComponentFromDouble(i,i,0, 0, 255 );
+               newImage->SetScalarComponentFromDouble(i,sizeY-1-i,0, 0, 255 );
+       } // for i
+       return newImage;
+} 
+
+
 #if defined USE_GDCM
 void GetXCoherentInfoGdcmReader::Process()
 {
+
  // Read the *first* image file (a SET of file names is given as input) 
    f = GDCM_NAME_SPACE::File::New();
-   f->SetFileName( bbGetInputIn()[0] );
+
+       if ( bbGetInputIn().size()!=0 )
+       {
+               f->SetFileName( bbGetInputIn()[0] );
+       } else {
+               f->SetFileName( "" );
+       }
+   
    bool res = f->Load();  
    if ( !res )
    {
-      f->Delete();
-      bbSetOutputOut(0);
-      return;
+               printf("EED GetXCoherentInfoGdcmReader::Process resultImage NULL\n");
+       f->Delete();
+       bbSetOutputOut( CreateDefaultImage() );
+       return;
    }
  // Get info from the first image file
    int i;
@@ -90,6 +128,7 @@ void GetXCoherentInfoGdcmReader::Process()
       sh->AddFileName(*it);
    }
 
+
    GDCM_NAME_SPACE::FileList::const_iterator it;
    GDCM_NAME_SPACE::FileList *l;
 
@@ -124,8 +163,6 @@ void GetXCoherentInfoGdcmReader::Process()
    //reader->SetFileName( bbGetInputIn().c_str() );
    reader->SetCoherentFileList(l);
    reader->Update();
-   reader->GetOutput();
-
    bbSetOutputOut( reader->GetOutput() );
 }
 #endif
@@ -136,16 +173,18 @@ void GetXCoherentInfoGdcmReader::Process()
 {
  // Read the *first* image file (a SET of file names is given as input) 
        gdcm::Reader *read = new gdcm::Reader();
-       reader->SetFileName( bbGetInputIn()[0].c_str());
+       reader->SetFileName( bbGetInputIn()[0].c_str() );
   
        bool res = read->Read();  
-   if ( !res )
-   {
-      delete read;
-      bbSetOutputOut(0);
-      return;
-   }
+       if ( !res )
+       {
+       delete read;
+       bbSetOutputOut(NULL);
+       return;
+       }
     
+
+
  // Get info from the first image file
    const gdcm::File &f = read->GetFile();
    int i;
@@ -203,7 +242,6 @@ void GetXCoherentInfoGdcmReader::Process()
    }
    reader->SetFileNames(files);
    reader->Update();
-   reader->GetOutput();
    bbSetOutputOut( reader->GetOutput() );
 }
 #endif