174 lines
7.1 KiB
C++
174 lines
7.1 KiB
C++
/*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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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Copyright (C) 2013, OpenCV Foundation, 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 Intel Corporation or 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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#pragma once
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#ifndef __OPENCV_CUDEV_PTR2D_ZIP_HPP__
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#define __OPENCV_CUDEV_PTR2D_ZIP_HPP__
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#include "../common.hpp"
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#include "../util/tuple.hpp"
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#include "traits.hpp"
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namespace cv { namespace cudev {
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template <class PtrTuple> struct ZipPtr;
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template <class Ptr0, class Ptr1> struct ZipPtr< tuple<Ptr0, Ptr1> > : tuple<Ptr0, Ptr1>
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{
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typedef tuple<typename PtrTraits<Ptr0>::value_type,
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typename PtrTraits<Ptr1>::value_type> value_type;
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typedef typename PtrTraits<Ptr0>::index_type index_type;
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__host__ __device__ __forceinline__ ZipPtr() {}
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__host__ __device__ __forceinline__ ZipPtr(const tuple<Ptr0, Ptr1>& t) : tuple<Ptr0, Ptr1>(t) {}
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__device__ __forceinline__ value_type operator ()(index_type y, index_type x) const
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{
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return make_tuple(cv::cudev::get<0>(*this)(y, x), cv::cudev::get<1>(*this)(y, x));
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}
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};
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template <class Ptr0, class Ptr1, class Ptr2> struct ZipPtr< tuple<Ptr0, Ptr1, Ptr2> > : tuple<Ptr0, Ptr1, Ptr2>
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{
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typedef tuple<typename PtrTraits<Ptr0>::value_type,
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typename PtrTraits<Ptr1>::value_type,
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typename PtrTraits<Ptr2>::value_type> value_type;
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typedef typename PtrTraits<Ptr0>::index_type index_type;
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__host__ __device__ __forceinline__ ZipPtr() {}
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__host__ __device__ __forceinline__ ZipPtr(const tuple<Ptr0, Ptr1, Ptr2>& t) : tuple<Ptr0, Ptr1, Ptr2>(t) {}
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__device__ __forceinline__ value_type operator ()(index_type y, index_type x) const
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{
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return make_tuple(cv::cudev::get<0>(*this)(y, x), cv::cudev::get<1>(*this)(y, x), cv::cudev::get<2>(*this)(y, x));
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}
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};
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template <class Ptr0, class Ptr1, class Ptr2, class Ptr3> struct ZipPtr< tuple<Ptr0, Ptr1, Ptr2, Ptr3> > : tuple<Ptr0, Ptr1, Ptr2, Ptr3>
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{
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typedef tuple<typename PtrTraits<Ptr0>::value_type,
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typename PtrTraits<Ptr1>::value_type,
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typename PtrTraits<Ptr2>::value_type,
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typename PtrTraits<Ptr3>::value_type> value_type;
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typedef typename PtrTraits<Ptr0>::index_type index_type;
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__host__ __device__ __forceinline__ ZipPtr() {}
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__host__ __device__ __forceinline__ ZipPtr(const tuple<Ptr0, Ptr1, Ptr2, Ptr3>& t) : tuple<Ptr0, Ptr1, Ptr2, Ptr3>(t) {}
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__device__ __forceinline__ value_type operator ()(index_type y, index_type x) const
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{
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return make_tuple(cv::cudev::get<0>(*this)(y, x), cv::cudev::get<1>(*this)(y, x), cv::cudev::get<2>(*this)(y, x), cv::cudev::get<3>(*this)(y, x));
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}
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};
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template <class PtrTuple> struct ZipPtrSz : ZipPtr<PtrTuple>
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{
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int rows, cols;
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__host__ __device__ __forceinline__ ZipPtrSz() {}
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__host__ __device__ __forceinline__ ZipPtrSz(const PtrTuple& t) : ZipPtr<PtrTuple>(t) {}
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};
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template <class Ptr0, class Ptr1>
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__host__ ZipPtrSz< tuple<typename PtrTraits<Ptr0>::ptr_type, typename PtrTraits<Ptr1>::ptr_type> >
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zipPtr(const Ptr0& ptr0, const Ptr1& ptr1)
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{
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const int rows = getRows(ptr0);
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const int cols = getCols(ptr0);
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CV_Assert( getRows(ptr1) == rows && getCols(ptr1) == cols );
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ZipPtrSz< tuple<typename PtrTraits<Ptr0>::ptr_type, typename PtrTraits<Ptr1>::ptr_type> >
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z(make_tuple(shrinkPtr(ptr0), shrinkPtr(ptr1)));
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z.rows = rows;
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z.cols = cols;
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return z;
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}
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template <class Ptr0, class Ptr1, class Ptr2>
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__host__ ZipPtrSz< tuple<typename PtrTraits<Ptr0>::ptr_type, typename PtrTraits<Ptr1>::ptr_type, typename PtrTraits<Ptr2>::ptr_type> >
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zipPtr(const Ptr0& ptr0, const Ptr1& ptr1, const Ptr2& ptr2)
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{
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const int rows = getRows(ptr0);
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const int cols = getCols(ptr0);
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CV_Assert( getRows(ptr1) == rows && getCols(ptr1) == cols );
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CV_Assert( getRows(ptr2) == rows && getCols(ptr2) == cols );
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ZipPtrSz< tuple<typename PtrTraits<Ptr0>::ptr_type, typename PtrTraits<Ptr1>::ptr_type, typename PtrTraits<Ptr2>::ptr_type> >
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z(make_tuple(shrinkPtr(ptr0), shrinkPtr(ptr1), shrinkPtr(ptr2)));
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z.rows = rows;
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z.cols = cols;
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return z;
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}
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template <class Ptr0, class Ptr1, class Ptr2, class Ptr3>
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__host__ ZipPtrSz< tuple<typename PtrTraits<Ptr0>::ptr_type, typename PtrTraits<Ptr1>::ptr_type, typename PtrTraits<Ptr2>::ptr_type, typename PtrTraits<Ptr3>::ptr_type> >
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zipPtr(const Ptr0& ptr0, const Ptr1& ptr1, const Ptr2& ptr2, const Ptr3& ptr3)
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{
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const int rows = getRows(ptr0);
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const int cols = getCols(ptr0);
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CV_Assert( getRows(ptr1) == rows && getCols(ptr1) == cols );
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CV_Assert( getRows(ptr2) == rows && getCols(ptr2) == cols );
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CV_Assert( getRows(ptr3) == rows && getCols(ptr3) == cols );
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ZipPtrSz< tuple<typename PtrTraits<Ptr0>::ptr_type, typename PtrTraits<Ptr1>::ptr_type, typename PtrTraits<Ptr2>::ptr_type, typename PtrTraits<Ptr3>::ptr_type> >
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z(make_tuple(shrinkPtr(ptr0), shrinkPtr(ptr1), shrinkPtr(ptr2), shrinkPtr(ptr3)));
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z.rows = rows;
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z.cols = cols;
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return z;
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}
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template <class PtrTuple> struct PtrTraits< ZipPtrSz<PtrTuple> > : PtrTraitsBase<ZipPtrSz<PtrTuple>, ZipPtr<PtrTuple> >
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{
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};
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}}
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#endif
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