rtkForbildPhantomFileReader.h

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/*=========================================================================
 *
 *  Copyright RTK 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
 *
 *         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 rtkForbildPhantomFileReader_h
#define rtkForbildPhantomFileReader_h

#include "RTKExport.h"
#include <itkLightProcessObject.h>
#include "rtkGeometricPhantom.h"

namespace rtk
{

class RTK_EXPORT ForbildPhantomFileReader : public itk::LightProcessObject
{
public:
  ITK_DISALLOW_COPY_AND_MOVE(ForbildPhantomFileReader);

  using Self = ForbildPhantomFileReader;
  using Superclass = itk::Object;
  using Pointer = itk::SmartPointer<Self>;
  using ConstPointer = itk::SmartPointer<const Self>;

  static constexpr unsigned int Dimension = ConvexShape::Dimension;
  using GeometricPhantomPointer = GeometricPhantom::Pointer;
  using ScalarType = ConvexShape::ScalarType;
  using PointType = ConvexShape::PointType;
  using VectorType = ConvexShape::VectorType;
  using RotationMatrixType = ConvexShape::RotationMatrixType;
  using ConvexShapeVectorType = GeometricPhantom::ConvexShapeVector;

  itkNewMacro(Self);

  itkOverrideGetNameOfClassMacro(ForbildPhantomFileReader);

  itkGetModifiableObjectMacro(GeometricPhantom, GeometricPhantom);
  itkSetObjectMacro(GeometricPhantom, GeometricPhantom);

  itkGetStringMacro(Filename);
  itkSetStringMacro(Filename);

  virtual void
  GenerateOutputInformation();

protected:
  ForbildPhantomFileReader() = default;

  ~ForbildPhantomFileReader() override = default;

  void
  CreateForbildSphere(const std::string & s);
  void
  CreateForbildBox(const std::string & s);
  void
  CreateForbildCylinder(const std::string & s, const std::string & fig);
  void
  CreateForbildElliptCyl(const std::string & s, const std::string & fig);
  void
  CreateForbildEllipsoid(const std::string & s, const std::string & fig);
  void
  CreateForbildCone(const std::string & s, const std::string & fig);
  void
  CreateForbildTetrahedron(const std::string & s);
  RotationMatrixType
  ComputeRotationMatrixBetweenVectors(const VectorType & source, const VectorType & dest) const;

  bool
  FindParameterInString(const std::string & name, const std::string & s, ScalarType & param);
  bool
  FindVectorInString(const std::string & name, const std::string & s, VectorType & vec);
  void
  FindClipPlanes(const std::string & s);
  void
  FindUnions(const std::string & s);

private:
  GeometricPhantomPointer m_GeometricPhantom;
  std::string             m_Filename;
  PointType               m_Center;
  ConvexShape::Pointer    m_ConvexShape;
  ConvexShapeVectorType   m_Unions;
  std::vector<int>        m_UnionWith;
};

} // end namespace rtk

#endif