/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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// Copyright (C) 2013, Alfonso Sanchez-Beato, all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#ifndef MAPPERPYRAMID_H_
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#define MAPPERPYRAMID_H_
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#include "mapper.hpp"
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#include "mapaffine.hpp"
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#include "mapprojec.hpp"
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#include "mapshift.hpp"
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namespace cv {
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namespace reg {
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//! @addtogroup reg
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//! @{
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/*!
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* Calculates a map using a gaussian pyramid
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*/
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class CV_EXPORTS_W MapperPyramid: public Mapper
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{
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public:
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/*
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* Constructor
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* \param[in] baseMapper Base mapper used for the refinements
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*/
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CV_WRAP MapperPyramid(Ptr<Mapper> baseMapper);
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CV_WRAP virtual cv::Ptr<Map> calculate(InputArray img1, InputArray img2, cv::Ptr<Map> init = cv::Ptr<Map>()) const CV_OVERRIDE;
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CV_WRAP cv::Ptr<Map> getMap() const CV_OVERRIDE;
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CV_PROP_RW int numLev_; /*!< Number of levels of the pyramid */
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CV_PROP_RW int numIterPerScale_; /*!< Number of iterations at a given scale of the pyramid */
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private:
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MapperPyramid& operator=(const MapperPyramid&);
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const Mapper& baseMapper_; /*!< Mapper used in inner level */
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};
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/*!
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* Converts a pointer to a Map returned by MapperPyramid::calculate into the specified Map pointer type
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*/
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class CV_EXPORTS_W MapTypeCaster
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{
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public:
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CV_WRAP static Ptr<MapAffine> toAffine(Ptr<Map> sourceMap)
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{
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MapAffine& affineMap = dynamic_cast<MapAffine&>(*sourceMap);
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return Ptr<MapAffine>(new MapAffine(affineMap));
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}
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CV_WRAP static Ptr<MapShift> toShift(Ptr<Map> sourceMap)
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{
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MapShift& shiftMap = dynamic_cast<MapShift&>(*sourceMap);
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return Ptr<MapShift>(new MapShift(shiftMap));
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}
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CV_WRAP static Ptr<MapProjec> toProjec(Ptr<Map> sourceMap)
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{
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MapProjec& projecMap = dynamic_cast<MapProjec&>(*sourceMap);
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return Ptr<MapProjec>(new MapProjec(projecMap));
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}
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};
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//! @}
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}} // namespace cv::reg
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#endif // MAPPERPYRAMID_H_
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