1793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/*M/////////////////////////////////////////////////////////////////////////////////////// 2793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 3793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING. 4793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 5793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// By downloading, copying, installing or using the software you agree to this license. 6793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// If you do not agree to this license, do not download, install, 7793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// copy or use the software. 8793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 9793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 10793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// License Agreement 11793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// For Open Source Computer Vision Library 12793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 13793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// Copyright (C) 2000-2008, Intel Corporation, all rights reserved. 14793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// Copyright (C) 2009, Willow Garage Inc., all rights reserved. 15793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// Third party copyrights are property of their respective owners. 16793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 17793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// Redistribution and use in source and binary forms, with or without modification, 18793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// are permitted provided that the following conditions are met: 19793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 20793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// * Redistribution's of source code must retain the above copyright notice, 21793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// this list of conditions and the following disclaimer. 22793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 23793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// * Redistribution's in binary form must reproduce the above copyright notice, 24793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// this list of conditions and the following disclaimer in the documentation 25793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// and/or other materials provided with the distribution. 26793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 27793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// * The name of the copyright holders may not be used to endorse or promote products 28793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// derived from this software without specific prior written permission. 29793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 30793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// This software is provided by the copyright holders and contributors "as is" and 31793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// any express or implied warranties, including, but not limited to, the implied 32793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// warranties of merchantability and fitness for a particular purpose are disclaimed. 33793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// In no event shall the Intel Corporation or contributors be liable for any direct, 34793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// indirect, incidental, special, exemplary, or consequential damages 35793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// (including, but not limited to, procurement of substitute goods or services; 36793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// loss of use, data, or profits; or business interruption) however caused 37793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// and on any theory of liability, whether in contract, strict liability, 38793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// or tort (including negligence or otherwise) arising in any way out of 39793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// the use of this software, even if advised of the possibility of such damage. 40793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler// 41793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler//M*/ 42793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 43793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#ifndef __OPENCV_CUDA_LIMITS_HPP__ 44793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#define __OPENCV_CUDA_LIMITS_HPP__ 45793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 46793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include <limits.h> 47793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include <float.h> 48793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#include "common.hpp" 49793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 50793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler/** @file 51793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler * @deprecated Use @ref cudev instead. 52793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler */ 53793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 54793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler//! @cond IGNORED 55793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 56793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslernamespace cv { namespace cuda { namespace device 57793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 58793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <class T> struct numeric_limits; 59793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 60793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<bool> 61793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 62793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static bool min() { return false; } 63793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static bool max() { return true; } 64793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = false; 65793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 66793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 67793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<signed char> 68793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 69793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static signed char min() { return SCHAR_MIN; } 70793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static signed char max() { return SCHAR_MAX; } 71793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = true; 72793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 73793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 74793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<unsigned char> 75793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 76793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static unsigned char min() { return 0; } 77793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static unsigned char max() { return UCHAR_MAX; } 78793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = false; 79793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 80793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 81793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<short> 82793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 83793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static short min() { return SHRT_MIN; } 84793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static short max() { return SHRT_MAX; } 85793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = true; 86793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 87793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 88793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<unsigned short> 89793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 90793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static unsigned short min() { return 0; } 91793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static unsigned short max() { return USHRT_MAX; } 92793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = false; 93793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 94793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 95793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<int> 96793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 97793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static int min() { return INT_MIN; } 98793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static int max() { return INT_MAX; } 99793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = true; 100793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 101793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 102793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<unsigned int> 103793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 104793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static unsigned int min() { return 0; } 105793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static unsigned int max() { return UINT_MAX; } 106793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = false; 107793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 108793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 109793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<float> 110793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 111793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static float min() { return FLT_MIN; } 112793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static float max() { return FLT_MAX; } 113793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static float epsilon() { return FLT_EPSILON; } 114793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = true; 115793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 116793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 117793ee12c6df9cad3806238d32528c49a3ff9331dNoah Preslertemplate <> struct numeric_limits<double> 118793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler{ 119793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static double min() { return DBL_MIN; } 120793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static double max() { return DBL_MAX; } 121793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler __device__ __forceinline__ static double epsilon() { return DBL_EPSILON; } 122793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler static const bool is_signed = true; 123793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}; 124793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler}}} // namespace cv { namespace cuda { namespace cudev { 125793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 126793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler//! @endcond 127793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler 128793ee12c6df9cad3806238d32528c49a3ff9331dNoah Presler#endif // __OPENCV_CUDA_LIMITS_HPP__ 129