otbCommandProgressUpdate.hxx

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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 otbCommandProgressUpdate_hxx
#define otbCommandProgressUpdate_hxx
 
#include "otbCommandProgressUpdate.h"
 
namespace otb
{
 
template <class TFilter>
void CommandProgressUpdate<TFilter>::Execute(itk::Object* caller, const itk::EventObject& event)
{
  Execute((const itk::Object*)caller, event);
}
 
template <class TFilter>
void CommandProgressUpdate<TFilter>::Execute(const itk::Object* object, const itk::EventObject& event)
{
  FilterPointer filter = dynamic_cast<FilterPointer>(object);
  if (typeid(event) != typeid(itk::ProgressEvent))
  {
    return;
  }
 
  int factor = 160;
 
  int val = int(filter->GetProgress() * factor);
 
  if ((val % 2) == 0)
  {
    std::cout << "|";
    std::cout.flush();
  }
 
  if (val == factor)
  {
    std::cout << ">";
    std::cout.flush();
  }
}
 
} // end namespace otb
 
#endif