text: /*
   * Copyright (C) 2005-2017 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 otbEckert4MapProjection_h
  #define otbEckert4MapProjection_h
  
  #include "otbGenericMapProjection.h"
  
  namespace otb
  {
  /** \class Eckert4MapProjection
   *  \brief This class implements the Eckert4 map projection.
   *
   * It converts coordinates in longitude, latitude (WGS84) to Eckert4 map coordinates.
   *
   * \ingroup OTBProjection
   */
  template <TransformDirection::TransformationDirection TTransform>
  class ITK_EXPORT Eckert4MapProjection : public GenericMapProjection<TTransform>
  {
  public:
  
    /** Standard class typedefs. */
    typedef Eckert4MapProjection              Self;
    typedef GenericMapProjection<TTransform>  Superclass;
    typedef itk::SmartPointer<Self>           Pointer;
    typedef itk::SmartPointer<const Self>     ConstPointer;
  
    typedef typename Superclass::ScalarType ScalarType;
    typedef itk::Point<ScalarType, 2>       InputPointType;
    typedef itk::Point<ScalarType, 2>       OutputPointType;
  
    /** Method for creation through the object factory. */
    itkNewMacro(Self);
  
    /** Run-time type information (and related methods). */
    itkTypeMacro(Eckert4MapProjection, GenericMapProjection);
    virtual void SetFalseEasting(double falseEasting);
    virtual void SetFalseNorthing(double falseNorthing);
    virtual double GetFalseNorthing() const;
    virtual double GetFalseEasting() const;
    virtual void SetParameters(double falseEasting, double falseNorthing);
    using Superclass::SetParameters;
  
  protected:
    Eckert4MapProjection();
    ~Eckert4MapProjection() ITK_OVERRIDE;
  
  private:
    Eckert4MapProjection(const Self &); //purposely not implemented
    void operator =(const Self&); //purposely not implemented
  
  };
  
  } // namespace otb
  
  #ifndef OTB_MANUAL_INSTANTIATION
  #include "otbEckert4MapProjection.txx"
  #endif
  
  #endif
  