itkVTKVisualizeImageLevelSet.h

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/*=========================================================================
 *
 *  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 itkVTKVisualizeImageLevelSet_h
#define itkVTKVisualizeImageLevelSet_h

#include "itkLightObject.h"
#include "itkIntTypes.h"

#include "vtkRenderer.h"
#include "vtkRenderWindow.h"
#include "vtkSmartPointer.h"
#include "vtkImageShiftScale.h"
#include "vtkImageActor.h"
#include "vtkCornerAnnotation.h"

namespace itk
{

template< typename TInputImage, typename TInputImageConverter >
class ITK_TEMPLATE_EXPORT VTKVisualizeImageLevelSet: public LightObject
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(VTKVisualizeImageLevelSet);

  using Self = VTKVisualizeImageLevelSet;
  using Superclass = LightObject;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  itkTypeMacro( VTKVisualizeImageLevelSet, LightObject );

  using InputImageType = TInputImage;

  using InputImageConverterType = TInputImageConverter;

  virtual void SetInputImage( const InputImageType * inputImage );

  void SetScreenCapture( const bool iCapture );
  bool GetScreenCapture() const;

  virtual void Update();

  vtkRenderer * GetRenderer();

  vtkRenderWindow * GetRenderWindow();
  void SetRenderWindow( vtkRenderWindow * renderWindow );

  void SetCurrentIteration( const IdentifierType iteration );
  IdentifierType GetCurrentIteration() const;

  void SetScreenCapturePrefix( const char * prefix );

protected:
  VTKVisualizeImageLevelSet();
  ~VTKVisualizeImageLevelSet() override;

  virtual void PrepareVTKPipeline() = 0;

  typename InputImageConverterType::Pointer m_InputImageConverter;

  vtkSmartPointer< vtkRenderer >          m_Renderer;

private:
  bool                               m_ScreenCapture;
  IdentifierType                     m_CurrentIteration;
  std::string                        m_ScreenCapturePrefix;

  vtkSmartPointer< vtkRenderWindow >      m_RenderWindow;
  vtkSmartPointer< vtkCornerAnnotation >  m_Annotation;
};

} // end namespace itk

#ifndef ITK_MANUAL_INSTANTIATION
#include "itkVTKVisualizeImageLevelSet.hxx"
#endif

#endif