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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 otbDrawPathFilter_hxx
#define otbDrawPathFilter_hxx
#include "otbDrawPathFilter.h"
#include "otbDrawPathListFilter.h"
namespace otb
{
/**
* Constructor
*/
template <class TInputImage, class TInputPath, class TOutputImage>
DrawPathFilter<TInputImage, TInputPath, TOutputImage>::DrawPathFilter()
{
m_Value = static_cast<OutputImagePixelType>(255.0);
}
template <class TInputImage, class TInputPath, class TOutputImage>
inline void DrawPathFilter<TInputImage, TInputPath, TOutputImage>::SetInputPath(const TInputPath* path)
{
this->SetPathInput(path);
}
template <class TInputImage, class TInputPath, class TOutputImage>
const TInputPath* DrawPathFilter<TInputImage, TInputPath, TOutputImage>::GetInputPath(void)
{
return this->GetPathInput();
}
/**
* Main computation method.
*/
template <class TInputImage, class TInputPath, class TOutputImage>
void DrawPathFilter<TInputImage, TInputPath, TOutputImage>::GenerateData(void)
{
typedef otb::DrawPathListFilter<TInputImage, TInputPath, TOutputImage> DrawListFilterType;
typedef typename DrawListFilterType::InputPathListType PathListType;
typename PathListType::Pointer list = PathListType::New();
InputPathPointer path = const_cast<TInputPath*>(this->GetPathInput());
list->PushBack(path);
typename DrawListFilterType::Pointer drawer = DrawListFilterType::New();
drawer->SetInput(this->GetImageInput());
drawer->SetInputPath(list);
drawer->SetPathValue(m_Value);
drawer->GraftOutput(this->GetOutput());
drawer->Update();
this->GraftOutput(drawer->GetOutput());
}
/**
* Printself Method
*/
template <class TInputImage, class TInputPath, class TOutputImage>
void DrawPathFilter<TInputImage, TInputPath, TOutputImage>::PrintSelf(std::ostream& os, itk::Indent indent) const
{
Superclass::PrintSelf(os, indent);
os << indent << "Path Value: " << m_Value << std::endl;
}
} // end namespace otb
#endif
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