itkFastMarchingExtensionImageFilterBase.h

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/*=========================================================================
 *
 *  Copyright NumFOCUS
 *
 *  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
 *
 *         https://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 itkFastMarchingExtensionImageFilterBase_h
#define itkFastMarchingExtensionImageFilterBase_h
 
#include "itkFastMarchingImageFilterBase.h"
#include "itkVectorContainer.h"
 
namespace itk
{
template <typename TInput, typename TOutput, typename TAuxValue, unsigned int VAuxDimension>
class ITK_TEMPLATE_EXPORT FastMarchingExtensionImageFilterBase : public FastMarchingImageFilterBase<TInput, TOutput>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(FastMarchingExtensionImageFilterBase);

  using Self = FastMarchingExtensionImageFilterBase;
  using Superclass = FastMarchingImageFilterBase<TInput, TOutput>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
  using typename Superclass::Traits;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(FastMarchingExtensionImageFilterBase);

  static constexpr unsigned int ImageDimension = Superclass::ImageDimension;

  static constexpr unsigned int AuxDimension = VAuxDimension;

  using AuxValueType = TAuxValue;
  using AuxValueVectorType = Vector<AuxValueType, AuxDimension>;
  using AuxValueContainerType = VectorContainer<AuxValueVectorType>;
 
  using AuxValueContainerPointer = typename AuxValueContainerType::Pointer;
  using AuxValueContainerConstIterator = typename AuxValueContainerType::ConstIterator;
 
  using AuxImageType = Image<AuxValueType, ImageDimension>;
  using AuxImagePointer = typename AuxImageType::Pointer;
 

  using typename Superclass::NodeType;
  using typename Superclass::NodePairType;
 
  //  using typename Superclass::NodeContainerType;
  //  using typename Superclass::NodeContainerPointer;
  //  using typename Superclass::NodeContainerConstIterator;
 
  using typename Superclass::NodePairContainerType;
  using typename Superclass::NodePairContainerPointer;
  using typename Superclass::NodePairContainerConstIterator;
 
  using typename Superclass::OutputImageType;
  using typename Superclass::OutputPixelType;
  using typename Superclass::InternalNodeStructure;

  AuxImageType *
  GetAuxiliaryImage(const unsigned int idx);

  itkSetObjectMacro(AuxiliaryAliveValues, AuxValueContainerType);
  itkGetModifiableObjectMacro(AuxiliaryAliveValues, AuxValueContainerType);

  itkSetObjectMacro(AuxiliaryTrialValues, AuxValueContainerType);
  itkGetModifiableObjectMacro(AuxiliaryTrialValues, AuxValueContainerType);
 
  itkConceptMacro(AuxValueHasNumericTraitsCheck, (Concept::HasNumericTraits<TAuxValue>));
 
protected:
  FastMarchingExtensionImageFilterBase();
  ~FastMarchingExtensionImageFilterBase() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
  void
  InitializeOutput(OutputImageType *) override;
 
  void
  UpdateValue(OutputImageType * oImage, const NodeType & iNode) override;

  void
  GenerateOutputInformation() override;
 
  void
  EnlargeOutputRequestedRegion(DataObject * output) override;
 
  AuxValueContainerPointer m_AuxiliaryAliveValues{};
  AuxValueContainerPointer m_AuxiliaryTrialValues{};
 
private:
  AuxImageType * m_AuxImages[VAuxDimension]{};
};
} // namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkFastMarchingExtensionImageFilterBase.hxx"
#endif
 
#endif