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/*
* 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 otbImageToPathFilter_h
#define otbImageToPathFilter_h
#include "itkPathSource.h"
namespace otb
{
/**
* \class ImageToPathFilter
* \brief Base class for filters taking an image as input, and producing an
* output of type Path.
*
* \ingroup OTBPath
*/
template <class TInputImage, class TOutputPath>
class ITK_EXPORT ImageToPathFilter
: public itk::PathSource<TOutputPath>
{
public:
/// Standard class typedefs
typedef ImageToPathFilter Self;
typedef itk::PathSource<TOutputPath> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef itk::ProcessObject ProcessObjectType;
/// Method for creation through the object factory
itkNewMacro(Self);
/// Runtime information
itkTypeMacro(PathToImageFilter, PathSource);
/// template parameters typedefs
typedef TInputImage InputImageType;
typedef typename InputImageType::Pointer InputImagePointerType;
typedef TOutputPath OutputPathType;
typedef typename OutputPathType::Pointer OutputPathPointerType;
/// Input image dimension
itkStaticConstMacro(InputImageDimension, unsigned int, TInputImage::ImageDimension);
/// Input image Setters and getters
using Superclass::SetInput;
virtual void SetInput(const InputImageType * Image);
const InputImageType * GetInput(void);
protected:
ImageToPathFilter();
~ImageToPathFilter() override {}
void PrintSelf(std::ostream& os, itk::Indent indent) const override;
private:
ImageToPathFilter(const Self &);
void operator =(const Self&);
};
} // end namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbImageToPathFilter.txx"
#endif
#endif
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