text: /*
   * 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 otbTransformPointSetFilter_h
  #define otbTransformPointSetFilter_h
  
  #include "otbPointSetToPointSetFilter.h"
  
  namespace otb
  {
  
  /** \class TransformPointSetFilter
   * \brief TransformPointSetFilter applies a transform to all the
   * points of a PointSet.
   *
   * The additional content of the PointSet is left untouched.
   *
   * PointSets that have added information like normal vector on the points, will
   * have to take care of transforming this data by other means.
   *
   * \ingroup PointSetFilters
   *
   * \ingroup OTBPointSet
   */
  template <class TInputPointSet, class TOutputPointSet, class TTransform>
  class ITK_EXPORT TransformPointSetFilter : public PointSetToPointSetFilter<TInputPointSet, TOutputPointSet>
  {
  public:
    /** Standard class typedefs. */
    typedef TransformPointSetFilter Self;
    typedef PointSetToPointSetFilter<TInputPointSet, TOutputPointSet> Superclass;
    typedef itk::SmartPointer<Self>       Pointer;
    typedef itk::SmartPointer<const Self> ConstPointer;
  
    typedef TInputPointSet                       InputPointSetType;
    typedef TOutputPointSet                      OutputPointSetType;
    typedef typename InputPointSetType::Pointer  InputPointSetPointer;
    typedef typename OutputPointSetType::Pointer OutputPointSetPointer;
  
    /** Type for representing coordinates. */
    typedef typename TInputPointSet::CoordRepType CoordRepType;
  
    /** Type of the transform. */
    typedef TTransform TransformType;
  
    /** Method for creation through the object factory. */
    itkNewMacro(Self);
  
    /** Run-time type information (and related methods). */
    itkTypeMacro(TransformPointSetFilter, PointSetToPointSetFilter);
  
    /** Set transform. */
    itkSetObjectMacro(Transform, TransformType);
  
    /** Get transform. */
    itkGetObjectMacro(Transform, TransformType);
  
  protected:
    TransformPointSetFilter();
    ~TransformPointSetFilter() override
    {
    }
    void PrintSelf(std::ostream& os, itk::Indent indent) const override;
  
    /** Generate Requested Data */
    void GenerateData(void) override;
  
    /** Transform to apply to all the PointSet points. */
    typename TransformType::Pointer m_Transform;
  
  private:
    TransformPointSetFilter(const TransformPointSetFilter&) = delete;
    void operator=(const TransformPointSetFilter&) = delete;
  };
  
  } // end namespace otb
  
  #ifndef OTB_MANUAL_INSTANTIATION
  #include "otbTransformPointSetFilter.hxx"
  #endif
  
  #endif
  