rtkVarianObiGeometryReader.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 rtkVarianObiGeometryReader_h
#define rtkVarianObiGeometryReader_h

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

namespace rtk
{

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

  using Self = VarianObiGeometryReader;
  using Superclass = itk::LightProcessObject;
  using Pointer = itk::SmartPointer<Self>;

  using GeometryType = ThreeDCircularProjectionGeometry;
  using FileNamesContainer = std::vector<std::string>;

#ifdef itkOverrideGetNameOfClassMacro
  itkOverrideGetNameOfClassMacro(VarianObiGeometryReader);
#else
  itkTypeMacro(VarianObiGeometryReader, LightProcessObject);
#endif


  itkNewMacro(Self);

  itkGetMacro(Geometry, GeometryType::Pointer);

  itkGetMacro(XMLFileName, std::string);
  itkSetMacro(XMLFileName, std::string);

  void
  SetProjectionsFileNames(const FileNamesContainer & name)
  {
    if (m_ProjectionsFileNames != name)
    {
      m_ProjectionsFileNames = name;
      this->Modified();
    }
  }
  const FileNamesContainer &
  GetProjectionsFileNames() const
  {
    return m_ProjectionsFileNames;
  }

protected:
  VarianObiGeometryReader();


private:
  void
  GenerateData() override;

  GeometryType::Pointer m_Geometry;
  std::string           m_XMLFileName;
  FileNamesContainer    m_ProjectionsFileNames;
};

} // namespace rtk
#endif