yet another refactoring

[cpPlugins.git] / lib / cpInstances / Images / itkVTKImageToImageFilter.hxx

diff --git a/lib/cpInstances/Images/itkVTKImageToImageFilter.hxx b/lib/cpInstances/Images/itkVTKImageToImageFilter.hxx
new file mode 100644 (file)
index 0000000..334b02b
--- /dev/null
+++ b/lib/cpInstances/Images/itkVTKImageToImageFilter.hxx
@@ -0,0 +1,107 @@
+/*=========================================================================
+ *
+ *  Copyright Insight Software Consortium
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0.txt
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *=========================================================================*/
+
+#ifndef itkVTKImageToImageFilter_hxx
+#define itkVTKImageToImageFilter_hxx
+
+#include "itkVTKImageToImageFilter.h"
+
+#include "vtkVersion.h"
+
+namespace itk
+{
+
+/**
+ * Constructor
+ */
+template <typename TOutputImage>
+VTKImageToImageFilter<TOutputImage>
+::VTKImageToImageFilter()
+{
+
+  m_Exporter = vtkImageExport::New();
+
+  this->SetUpdateInformationCallback( m_Exporter->GetUpdateInformationCallback());
+  this->SetPipelineModifiedCallback( m_Exporter->GetPipelineModifiedCallback());
+  this->SetWholeExtentCallback( m_Exporter->GetWholeExtentCallback());
+  this->SetSpacingCallback( m_Exporter->GetSpacingCallback());
+  this->SetOriginCallback( m_Exporter->GetOriginCallback());
+  this->SetScalarTypeCallback( m_Exporter->GetScalarTypeCallback());
+  this->SetNumberOfComponentsCallback( m_Exporter->GetNumberOfComponentsCallback());
+  this->SetPropagateUpdateExtentCallback( m_Exporter->GetPropagateUpdateExtentCallback());
+  this->SetUpdateDataCallback( m_Exporter->GetUpdateDataCallback());
+  this->SetDataExtentCallback( m_Exporter->GetDataExtentCallback());
+  this->SetBufferPointerCallback( m_Exporter->GetBufferPointerCallback());
+  this->SetCallbackUserData( m_Exporter->GetCallbackUserData());
+
+}
+
+/**
+ * Destructor
+ */
+template <typename TOutputImage>
+VTKImageToImageFilter<TOutputImage>
+::~VTKImageToImageFilter()
+{
+  if( m_Exporter )
+    {
+    m_Exporter->Delete();
+    m_Exporter = 0;
+    }
+}
+
+/**
+ * Set a vtkImageData as input
+ */
+template <typename TOutputImage>
+void
+VTKImageToImageFilter<TOutputImage>
+::SetInput( vtkImageData * inputImage )
+{
+#if VTK_MAJOR_VERSION <= 5
+  m_Exporter->SetInput( inputImage );
+#else
+  m_Exporter->SetInputData( inputImage );
+#endif
+}
+
+/**
+ * Get the exporter filter
+ */
+template <typename TOutputImage>
+vtkImageExport *
+VTKImageToImageFilter<TOutputImage>
+::GetExporter() const
+{
+  return m_Exporter;
+}
+
+/**
+ * Get the importer filter
+ */
+template <typename TOutputImage>
+const typename VTKImageToImageFilter<TOutputImage>::Superclass *
+VTKImageToImageFilter<TOutputImage>
+::GetImporter() const
+{
+  return this;
+}
+
+} // end namespace itk
+
+#endif