/*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_PTR2D_CONSTANT_HPP__ #define __OPENCV_CUDEV_PTR2D_CONSTANT_HPP__ #include "../common.hpp" #include "traits.hpp" namespace cv { namespace cudev { //! @addtogroup cudev //! @{ template <typename T> struct ConstantPtr { typedef T value_type; typedef int index_type; T value; __device__ __forceinline__ T operator ()(int, int) const { return value; } }; template <typename T> struct ConstantPtrSz : ConstantPtr<T> { int rows, cols; }; template <typename T> __host__ ConstantPtr<T> constantPtr(T value) { ConstantPtr<T> p; p.value = value; return p; } template <typename T> ConstantPtrSz<T> __host__ constantPtr(T value, int rows, int cols) { ConstantPtrSz<T> p; p.value = value; p.rows = rows; p.cols = cols; return p; } template <typename T> struct PtrTraits< ConstantPtrSz<T> > : PtrTraitsBase< ConstantPtrSz<T>, ConstantPtr<T> > { }; //! @} }} #endif