itkAntiAliasBinaryImageFilter.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 itkAntiAliasBinaryImageFilter_h
#define itkAntiAliasBinaryImageFilter_h
#include "itkSparseFieldLevelSetImageFilter.h"
#include "itkCurvatureFlowFunction.h"

namespace itk
{
template< typename TInputImage, typename TOutputImage >
class ITK_TEMPLATE_EXPORT AntiAliasBinaryImageFilter:
  public SparseFieldLevelSetImageFilter< TInputImage, TOutputImage >
{
public:
  ITK_DISALLOW_COPY_AND_ASSIGN(AntiAliasBinaryImageFilter);

  using Self = AntiAliasBinaryImageFilter;
  using Superclass = SparseFieldLevelSetImageFilter< TInputImage, TOutputImage >;
  using Pointer = SmartPointer< Self >;
  using ConstPointer = SmartPointer< const Self >;

  using ValueType = typename Superclass::ValueType;
  using IndexType = typename Superclass::IndexType;
  using TimeStepType = typename Superclass::TimeStepType;
  using OutputImageType = typename Superclass::OutputImageType;
  using InputImageType = typename Superclass::InputImageType;

  using CurvatureFunctionType = CurvatureFlowFunction< OutputImageType >;

  using BinaryValueType = typename TInputImage::ValueType;

  itkNewMacro(Self);

  itkTypeMacro(AntiAliasBinaryImageFilter, SparseFieldLevelSetImageFilter);

  itkGetConstMacro(UpperBinaryValue, BinaryValueType);
  itkGetConstMacro(LowerBinaryValue, BinaryValueType);

  void SetMaximumIterations(unsigned int i)
  {
    itkWarningMacro("SetMaximumIterations is deprecated.  Please use SetNumberOfIterations instead.");
    this->SetNumberOfIterations(i);
  }

  unsigned int GetMaximumIterations()
  {
    itkWarningMacro("GetMaximumIterations is deprecated. Please use GetNumberOfIterations instead.");
    return this->GetNumberOfIterations();
  }

#ifdef ITK_USE_CONCEPT_CHECKING
  // Begin concept checking
  itkConceptMacro( DoubleConvertibleToOutputCheck,
                   ( Concept::Convertible< double, typename TOutputImage::PixelType > ) );
  itkConceptMacro( InputOStreamWritableCheck,
                   ( Concept::OStreamWritable< typename TInputImage::PixelType > ) );
  // End concept checking
#endif

protected:
  AntiAliasBinaryImageFilter();
  ~AntiAliasBinaryImageFilter() override = default;
  void PrintSelf(std::ostream & os, Indent indent) const override;

  ValueType CalculateUpdateValue(const IndexType & idx,
                                         const TimeStepType & dt,
                                         const ValueType & value,
                                         const ValueType & change) override;

  void GenerateData() override;

private:
  BinaryValueType m_UpperBinaryValue;
  BinaryValueType m_LowerBinaryValue;

  typename CurvatureFunctionType::Pointer m_CurvatureFunction;

  const TInputImage *m_InputImage;
};
} // end namespace itk

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

#endif