itkAnnulusOperator.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
 *
 *         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 itkAnnulusOperator_h
#define itkAnnulusOperator_h
 
#include "itkNeighborhoodOperator.h"
#include "itkVector.h"
 
namespace itk
{
template <typename TPixel, unsigned int TDimension = 2, typename TAllocator = NeighborhoodAllocator<TPixel>>
class ITK_TEMPLATE_EXPORT AnnulusOperator : public NeighborhoodOperator<TPixel, TDimension, TAllocator>
{
public:
 
  using Self = AnnulusOperator;
  using Superclass = NeighborhoodOperator<TPixel, TDimension, TAllocator>;
 
  using SizeType = typename Superclass::SizeType;
  using OffsetType = typename Superclass::OffsetType;
  using SpacingType = Vector<double, TDimension>;
 
  itkTypeMacro(AnnulusOperator, NeighborhoodOperator);
 
  void
  CreateOperator();
 
  void
  SetInnerRadius(double r)
  {
    m_InnerRadius = r;
  }
  double
  GetInnerRadius() const
  {
    return m_InnerRadius;
  }
 
  void
  SetThickness(double t)
  {
    m_Thickness = t;
  }
  double
  GetThickness() const
  {
    return m_Thickness;
  }
 
  void
  SetSpacing(SpacingType & s)
  {
    m_Spacing = s;
  }
  const SpacingType &
  GetSpacing() const
  {
    return m_Spacing;
  }
 
  void
  SetNormalize(bool b)
  {
    m_Normalize = b;
  }
  bool
  GetNormalize() const
  {
    return m_Normalize;
  }
  void
  NormalizeOn()
  {
    this->SetNormalize(true);
  }
  void
  NormalizeOff()
  {
    this->SetNormalize(false);
  }
 
  void
  SetBrightCenter(bool b)
  {
    m_BrightCenter = b;
  }
  bool
  GetBrightCenter() const
  {
    return m_BrightCenter;
  }
  void
  BrightCenterOn()
  {
    this->SetBrightCenter(true);
  }
  void
  BrightCenterOff()
  {
    this->SetBrightCenter(false);
  }
 
  void
  SetInteriorValue(TPixel v)
  {
    m_InteriorValue = v;
  }
  TPixel
  GetInteriorValue() const
  {
    return m_InteriorValue;
  }
  void
  SetAnnulusValue(TPixel v)
  {
    m_AnnulusValue = v;
  }
  TPixel
  GetAnnulusValue() const
  {
    return m_AnnulusValue;
  }
  void
  SetExteriorValue(TPixel v)
  {
    m_ExteriorValue = v;
  }
  TPixel
  GetExteriorValue() const
  {
    return m_ExteriorValue;
  }
 
  void
  PrintSelf(std::ostream & os, Indent i) const override
  {
    os << i << "AnnulusOperator { this=" << this << ", m_InnerRadius = " << m_InnerRadius
       << ", m_Thickness = " << m_Thickness << ", m_Spacing = " << m_Spacing << ", m_Normalize = " << m_Normalize
       << ", m_BrightCenter = " << m_BrightCenter << ", m_InteriorValue = " << m_InteriorValue
       << ", m_ExteriorValue = " << m_ExteriorValue << "}" << std::endl;
    Superclass::PrintSelf(os, i.GetNextIndent());
  }
 
protected:
  using CoefficientVector = typename Superclass::CoefficientVector;
  using PixelType = typename Superclass::PixelType;
 
  CoefficientVector
  GenerateCoefficients() override;
 
  void
  Fill(const CoefficientVector & c) override;
 
private:
  double      m_InnerRadius{ 1.0 };
  double      m_Thickness{ 1.0 };
  bool        m_Normalize{ false };
  bool        m_BrightCenter{ false };
  PixelType   m_InteriorValue{ NumericTraits<PixelType>::ZeroValue() };
  PixelType   m_AnnulusValue{ NumericTraits<PixelType>::OneValue() };
  PixelType   m_ExteriorValue{ NumericTraits<PixelType>::ZeroValue() };
  SpacingType m_Spacing{ 1.0 };
};
} // namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkAnnulusOperator.hxx"
#endif
#endif