itkTorusInteriorExteriorSpatialFunction.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 itkTorusInteriorExteriorSpatialFunction_h
#define itkTorusInteriorExteriorSpatialFunction_h
 
#include "vnl/vnl_vector.h"
#include "itkInteriorExteriorSpatialFunction.h"
#include "itkCovariantVector.h"
 
namespace itk
{
 
template <unsigned int VDimension = 3, typename TInput = Point<double, VDimension>>
class ITK_TEMPLATE_EXPORT TorusInteriorExteriorSpatialFunction
  : public InteriorExteriorSpatialFunction<VDimension, TInput>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(TorusInteriorExteriorSpatialFunction);

  using Self = TorusInteriorExteriorSpatialFunction;
  using Superclass = InteriorExteriorSpatialFunction<VDimension, TInput>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;

  itkOverrideGetNameOfClassMacro(TorusInteriorExteriorSpatialFunction);

  itkNewMacro(Self);

  using typename Superclass::InputType;

  using typename Superclass::OutputType;

  OutputType
  Evaluate(const InputType & position) const override;

  itkGetConstMacro(Origin, InputType);
  itkSetMacro(Origin, InputType);

  itkGetConstMacro(MajorRadius, double);
  itkSetMacro(MajorRadius, double);

  itkGetConstMacro(MinorRadius, double);
  itkSetMacro(MinorRadius, double);
 
protected:
  TorusInteriorExteriorSpatialFunction() = default;
  ~TorusInteriorExteriorSpatialFunction() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  InputType m_Origin{};
  double    m_MajorRadius{ 3.0 };
  double    m_MinorRadius{ 1.0 };
};
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkTorusInteriorExteriorSpatialFunction.hxx"
#endif
 
#endif