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/*
* Copyright (C) 1999-2011 Insight Software Consortium
* 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 otbPersistentImageToOGRLayerFilter_h
#define otbPersistentImageToOGRLayerFilter_h
#include "otbPersistentImageFilter.h"
#include "otbLabelImageToOGRDataSourceFilter.h"
#include "otbOGRLayerWrapper.h"
#include "itkMacro.h"
#include <string>
namespace otb
{
/** \class PersistentImageToOGRLayerFilter
* \brief Perform vectorization in a persistent way.
*
* This filter is a generic filter. It is the base class of the Large scale segmentation framework.
* The \c ProcessTile() method is pure virtual and is implemented in sub class
* (@see \c PersistentStreamingLabelImageToOGRDataFilter). It returns a "memory" DataSource.
* This filter only copy each feature of the layer in the "memory" DataSource into the
* input \c OGRLayer set by \c SetOGRLayer() method.
*
* \sa PersistentImageFilter
*
*
* \ingroup OTBConversion
*/
template<class TImage>
class ITK_EXPORT PersistentImageToOGRLayerFilter :
public PersistentImageFilter<TImage, TImage>
{
public:
/** Standard Self typedef */
typedef PersistentImageToOGRLayerFilter Self;
typedef PersistentImageFilter<TImage, TImage> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
/** Runtime information support. */
itkTypeMacro(PersistentImageToOGRLayerFilter, PersistentImageFilter);
typedef TImage InputImageType;
typedef typename InputImageType::Pointer InputImagePointer;
typedef typename InputImageType::RegionType RegionType;
typedef typename InputImageType::SizeType SizeType;
typedef typename InputImageType::IndexType IndexType;
typedef typename InputImageType::PixelType PixelType;
typedef typename InputImageType::InternalPixelType InternalPixelType;
typedef ogr::DataSource OGRDataSourceType;
typedef typename OGRDataSourceType::Pointer OGRDataSourcePointerType;
typedef ogr::Layer OGRLayerType;
typedef ogr::Feature OGRFeatureType;
void AllocateOutputs() override;
void Reset(void) override;
void Synthetize(void) override;
/** This method creates the output layer in the OGRLayer set by the user.
* \note This methode must be called before the call of Update .
*/
virtual void Initialize(void);
/** Get the size of the tile used for streaming.
* This is useful if you use for example the \c OGRFusionTileFilter
* for fusioning streaming tiles.
*/
itkGetMacro(StreamSize, SizeType);
/** Set the \c ogr::Layer in which the geometries will be dumped */
void SetOGRLayer( const OGRLayerType & ogrLayer );
/** Get the \c ogr::Layer output. */
const OGRLayerType & GetOGRLayer( void ) const;
protected:
PersistentImageToOGRLayerFilter();
~PersistentImageToOGRLayerFilter() override;
void PrintSelf(std::ostream& os, itk::Indent indent) const override;
void GenerateData() override;
private:
PersistentImageToOGRLayerFilter(const Self &); //purposely not implemented
void operator =(const Self&); //purposely not implemented
virtual OGRDataSourcePointerType ProcessTile() = 0;
// The layer where to dump geometries
OGRLayerType m_OGRLayer;
SizeType m_StreamSize;
}; // end of class
} // end namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbPersistentImageToOGRLayerFilter.txx"
#endif
#endif
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