otbPointSetSource.h

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/*
 * Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * 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
 *
 * 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 otbPointSetSource_h
#define otbPointSetSource_h


#include "itkProcessObject.h"

namespace otb
{
template <class TOutputPointSet>
class ITK_EXPORT PointSetSource : public itk::ProcessObject
{
public:
  typedef PointSetSource                Self;
  typedef itk::ProcessObject            Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;

  itkNewMacro(Self);

  itkTypeMacro(PointSetSource, itk::ProcessObject);

  typedef itk::ProcessObject::DataObjectPointerArraySizeType DataObjectPointerArraySizeType;
  typedef itk::DataObject::Pointer                           DataObjectPointer;
  typedef TOutputPointSet                                    OutputPointSetType;
  typedef typename OutputPointSetType::Pointer               OutputPointSetPointer;
  typedef typename OutputPointSetType::PointsContainer       PointsContainerType;
  typedef typename OutputPointSetType::PointDataContainer    PointDataContainerType;

  OutputPointSetType* GetOutput(void);
  OutputPointSetType* GetOutput(DataObjectPointerArraySizeType idx);

  void SetOutput(OutputPointSetType* output);
  using Superclass::SetOutput;

  virtual void GraftOutput(itk::DataObject* output);
  virtual void GraftNthOutput(DataObjectPointerArraySizeType idx, itk::DataObject* output);

  DataObjectPointer MakeOutput(DataObjectPointerArraySizeType idx) override;
  using Superclass::MakeOutput;

protected:
  PointSetSource();
  ~PointSetSource() override
  {
  }
  void PrintSelf(std::ostream& os, itk::Indent indent) const override;

  void GenerateInputRequestedRegion() override;

private:
  PointSetSource(const Self&) = delete;
  void operator=(const Self&) = delete;

  int m_GenerateDataRegion;
  int m_GenerateDataNumberOfRegions;
};

} // end namespace otb

#ifndef OTB_MANUAL_INSTANTIATION
#include "otbPointSetSource.hxx"
#endif

#endif