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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 otbPointSetExtractROI_h
#define otbPointSetExtractROI_h
#include "otbPointSetToPointSetFilter.h"
#include "itkTransform.h"
namespace otb
{
/** \class PointSetExtractROI
* \brief Extract a part of the points specified by a region
*
* PointSetExtractROI extract all the points of a PointSet that are
* in a given region.
*
* The additional content of the PointSet is passed untouched.
*
*
* \ingroup PointSetFilters
*
* \ingroup OTBPointSet
*/
template <class TInputPointSet, class TOutputPointSet>
class ITK_EXPORT PointSetExtractROI :
public PointSetToPointSetFilter<TInputPointSet, TOutputPointSet>
{
public:
/** Standard class typedefs. */
typedef PointSetExtractROI Self;
typedef PointSetToPointSetFilter<TInputPointSet, TOutputPointSet> Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef TInputPointSet InputPointSetType;
typedef TOutputPointSet OutputPointSetType;
typedef typename InputPointSetType::Pointer InputPointSetPointer;
typedef typename OutputPointSetType::Pointer OutputPointSetPointer;
/** Type for representing coordinates. */
typedef typename TInputPointSet::CoordRepType CoordRepType;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(PointSetExtractROI, PointSetToPointSetFilter);
/** Set/Get Start methods */
itkGetMacro(StartX, unsigned long);
itkGetMacro(StartY, unsigned long);
itkSetMacro(StartX, unsigned long);
itkSetMacro(StartY, unsigned long);
/** Set/Get Size methods */
itkGetMacro(SizeX, unsigned long);
itkGetMacro(SizeY, unsigned long);
itkSetMacro(SizeX, unsigned long);
itkSetMacro(SizeY, unsigned long);
protected:
PointSetExtractROI();
~PointSetExtractROI() override {}
void PrintSelf(std::ostream& os, itk::Indent indent) const override;
/** Generate Requested Data */
void GenerateData(void) override;
private:
PointSetExtractROI(const PointSetExtractROI &); //purposely not implemented
void operator =(const PointSetExtractROI&); //purposely not implemented
/** X/Y coordinates of the first point of the region to extract. */
unsigned long m_StartX;
unsigned long m_StartY;
/** Size in X/Y of the region to extract. */
unsigned long m_SizeX;
unsigned long m_SizeY;
};
} // end namespace otb
#ifndef OTB_MANUAL_INSTANTIATION
#include "otbPointSetExtractROI.txx"
#endif
#endif
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