otbCast.h

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/*
 * Copyright (C) 2005-2022 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 __otbCast_h
#define __otbCast_h
 
#include "itkSmartPointer.h"
 
namespace otb
{
template <typename T2, typename T1>
inline itk::SmartPointer<T2> DynamicCast(const itk::SmartPointer<T1>& p1)
{
  return typename itk::SmartPointer<T2>(dynamic_cast<typename itk::SmartPointer<T2>::ObjectType*>(p1.GetPointer()));
}
 
template <typename T2, typename T1>
inline itk::SmartPointer<const T2> ConstCast(const itk::SmartPointer<T1>& p1)
{
  return typename itk::SmartPointer<const T2>(const_cast<typename itk::SmartPointer<const T2>::ObjectType*>(p1.GetPointer()));
}
 
template <typename T2, typename T1>
inline itk::SmartPointer<T2> ConstCast(const itk::SmartPointer<const T1>& p1)
{
  return typename itk::SmartPointer<T2>(const_cast<typename itk::SmartPointer<T2>::ObjectType*>(p1.GetPointer()));
}
 
} // end namespace otb.
 
#endif // __otbCast_h