itkFrustumSpatialFunction.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 itkFrustumSpatialFunction_h
#define itkFrustumSpatialFunction_h
 
#include "itkInteriorExteriorSpatialFunction.h"
 
namespace itk
{
 
class FrustumSpatialFunctionEnums
{
public:
  enum class RotationPlane : uint8_t
  {
    RotateInXZPlane = 1,
    RotateInYZPlane
  };
};
extern ITKCommon_EXPORT std::ostream &
                        operator<<(std::ostream & out, const FrustumSpatialFunctionEnums::RotationPlane value);
 
 
template <unsigned int VDimension = 3, typename TInput = Point<double, VDimension>>
class ITK_TEMPLATE_EXPORT FrustumSpatialFunction : public InteriorExteriorSpatialFunction<VDimension, TInput>
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(FrustumSpatialFunction);
 
  using Self = FrustumSpatialFunction<VDimension, TInput>;
  using Superclass = InteriorExteriorSpatialFunction<VDimension, TInput>;
  using Pointer = SmartPointer<Self>;
  using ConstPointer = SmartPointer<const Self>;
 
  using RotationPlaneEnum = FrustumSpatialFunctionEnums::RotationPlane;
 
  itkOverrideGetNameOfClassMacro(FrustumSpatialFunction);
 
  itkNewMacro(Self);
 
  using typename Superclass::InputType;
 
  using typename Superclass::OutputType;
 
  using FrustumRotationPlaneType = RotationPlaneEnum;
#if !defined(ITK_LEGACY_REMOVE)
  // We need to expose the enum values at the class level
  // for backwards compatibility
  static constexpr FrustumRotationPlaneType RotateInXZPlane = RotationPlaneEnum::RotateInXZPlane;
  static constexpr FrustumRotationPlaneType RotateInYZPlane = RotationPlaneEnum::RotateInYZPlane;
#endif
 
  OutputType
  Evaluate(const InputType & position) const override;
 
  itkGetConstMacro(Apex, InputType);
  itkSetMacro(Apex, InputType);
  itkGetConstMacro(AngleZ, double);
  itkSetMacro(AngleZ, double);
  itkGetConstMacro(ApertureAngleX, double);
  itkSetMacro(ApertureAngleX, double);
  itkGetConstMacro(ApertureAngleY, double);
  itkSetMacro(ApertureAngleY, double);
  itkGetConstMacro(TopPlane, double);
  itkSetMacro(TopPlane, double);
  itkGetConstMacro(BottomPlane, double);
  itkSetMacro(BottomPlane, double);
  itkGetConstMacro(RotationPlane, FrustumRotationPlaneType);
  itkSetMacro(RotationPlane, FrustumRotationPlaneType);
protected:
  FrustumSpatialFunction() = default;
  ~FrustumSpatialFunction() override = default;
  void
  PrintSelf(std::ostream & os, Indent indent) const override;
 
private:
  InputType                m_Apex{};
  double                   m_AngleZ{ 0.0f };
  double                   m_ApertureAngleX{ 0.0f };
  double                   m_ApertureAngleY{ 0.0f };
  double                   m_TopPlane{ 0.0f };
  double                   m_BottomPlane{ 0.0f };
  FrustumRotationPlaneType m_RotationPlane{ RotationPlaneEnum::RotateInXZPlane };
};
 
} // end namespace itk
 
#ifndef ITK_MANUAL_INSTANTIATION
#  include "itkFrustumSpatialFunction.hxx"
#endif
 
#endif