/*M/////////////////////////////////////////////////////////////////////////////////////// // // IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. // // By downloading, copying, installing or using the software you agree to this license. // If you do not agree to this license, do not download, install, // copy or use the software. // // // License Agreement // For Open Source Computer Vision Library // // Copyright (C) 2000-2008, Intel Corporation, all rights reserved. // Copyright (C) 2009, Willow Garage Inc., all rights reserved. // Copyright (C) 2013, OpenCV Foundation, all rights reserved. // Third party copyrights are property of their respective owners. // // Redistribution and use in source and binary forms, with or without modification, // are permitted provided that the following conditions are met: // // * Redistribution's of source code must retain the above copyright notice, // this list of conditions and the following disclaimer. // // * Redistribution's in binary form must reproduce the above copyright notice, // this list of conditions and the following disclaimer in the documentation // and/or other materials provided with the distribution. // // * The name of the copyright holders may not be used to endorse or promote products // derived from this software without specific prior written permission. // // This software is provided by the copyright holders and contributors "as is" and // any express or implied warranties, including, but not limited to, the implied // warranties of merchantability and fitness for a particular purpose are disclaimed. // In no event shall the Intel Corporation or contributors be liable for any direct, // indirect, incidental, special, exemplary, or consequential damages // (including, but not limited to, procurement of substitute goods or services; // loss of use, data, or profits; or business interruption) however caused // and on any theory of liability, whether in contract, strict liability, // or tort (including negligence or otherwise) arising in any way out of // the use of this software, even if advised of the possibility of such damage. // //M*/ #pragma once #ifndef __OPENCV_CUDEV_EXPR_EXPR_HPP__ #define __OPENCV_CUDEV_EXPR_EXPR_HPP__ #include "../common.hpp" #include "../ptr2d/traits.hpp" namespace cv { namespace cudev { //! @addtogroup cudev //! @{ template struct Expr { Body body; }; template __host__ Expr makeExpr(const Body& body) { Expr e; e.body = body; return e; } template struct PtrTraits< Expr > { typedef Expr ptr_sz_type; typedef typename PtrTraits::ptr_type ptr_type; typedef typename ptr_type::value_type value_type; __host__ static ptr_type shrinkPtr(const Expr& expr) { return PtrTraits::shrinkPtr(expr.body); } __host__ static int getRows(const Expr& expr) { return PtrTraits::getRows(expr.body); } __host__ static int getCols(const Expr& expr) { return PtrTraits::getCols(expr.body); } }; //! @} }} #endif