1 /*********************************************************************** 2 * Software License Agreement (BSD License) 3 * 4 * Copyright 2008-2011 Marius Muja (mariusm@cs.ubc.ca). All rights reserved. 5 * Copyright 2008-2011 David G. Lowe (lowe@cs.ubc.ca). All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 *************************************************************************/ 28 29 30 #ifndef OPENCV_FLANN_DEFINES_H_ 31 #define OPENCV_FLANN_DEFINES_H_ 32 33 #include "config.h" 34 35 #ifdef FLANN_EXPORT 36 #undef FLANN_EXPORT 37 #endif 38 #ifdef WIN32 39 /* win32 dll export/import directives */ 40 #ifdef FLANN_EXPORTS 41 #define FLANN_EXPORT __declspec(dllexport) 42 #elif defined(FLANN_STATIC) 43 #define FLANN_EXPORT 44 #else 45 #define FLANN_EXPORT __declspec(dllimport) 46 #endif 47 #else 48 /* unix needs nothing */ 49 #define FLANN_EXPORT 50 #endif 51 52 53 #ifdef FLANN_DEPRECATED 54 #undef FLANN_DEPRECATED 55 #endif 56 #ifdef __GNUC__ 57 #define FLANN_DEPRECATED __attribute__ ((deprecated)) 58 #elif defined(_MSC_VER) 59 #define FLANN_DEPRECATED __declspec(deprecated) 60 #else 61 #pragma message("WARNING: You need to implement FLANN_DEPRECATED for this compiler") 62 #define FLANN_DEPRECATED 63 #endif 64 65 66 #undef FLANN_PLATFORM_32_BIT 67 #undef FLANN_PLATFORM_64_BIT 68 #if defined __amd64__ || defined __x86_64__ || defined _WIN64 || defined _M_X64 69 #define FLANN_PLATFORM_64_BIT 70 #else 71 #define FLANN_PLATFORM_32_BIT 72 #endif 73 74 75 #undef FLANN_ARRAY_LEN 76 #define FLANN_ARRAY_LEN(a) (sizeof(a)/sizeof(a[0])) 77 78 namespace cvflann { 79 80 /* Nearest neighbour index algorithms */ 81 enum flann_algorithm_t 82 { 83 FLANN_INDEX_LINEAR = 0, 84 FLANN_INDEX_KDTREE = 1, 85 FLANN_INDEX_KMEANS = 2, 86 FLANN_INDEX_COMPOSITE = 3, 87 FLANN_INDEX_KDTREE_SINGLE = 4, 88 FLANN_INDEX_HIERARCHICAL = 5, 89 FLANN_INDEX_LSH = 6, 90 FLANN_INDEX_SAVED = 254, 91 FLANN_INDEX_AUTOTUNED = 255, 92 93 // deprecated constants, should use the FLANN_INDEX_* ones instead 94 LINEAR = 0, 95 KDTREE = 1, 96 KMEANS = 2, 97 COMPOSITE = 3, 98 KDTREE_SINGLE = 4, 99 SAVED = 254, 100 AUTOTUNED = 255 101 }; 102 103 104 105 enum flann_centers_init_t 106 { 107 FLANN_CENTERS_RANDOM = 0, 108 FLANN_CENTERS_GONZALES = 1, 109 FLANN_CENTERS_KMEANSPP = 2, 110 FLANN_CENTERS_GROUPWISE = 3, 111 112 // deprecated constants, should use the FLANN_CENTERS_* ones instead 113 CENTERS_RANDOM = 0, 114 CENTERS_GONZALES = 1, 115 CENTERS_KMEANSPP = 2 116 }; 117 118 enum flann_log_level_t 119 { 120 FLANN_LOG_NONE = 0, 121 FLANN_LOG_FATAL = 1, 122 FLANN_LOG_ERROR = 2, 123 FLANN_LOG_WARN = 3, 124 FLANN_LOG_INFO = 4 125 }; 126 127 enum flann_distance_t 128 { 129 FLANN_DIST_EUCLIDEAN = 1, 130 FLANN_DIST_L2 = 1, 131 FLANN_DIST_MANHATTAN = 2, 132 FLANN_DIST_L1 = 2, 133 FLANN_DIST_MINKOWSKI = 3, 134 FLANN_DIST_MAX = 4, 135 FLANN_DIST_HIST_INTERSECT = 5, 136 FLANN_DIST_HELLINGER = 6, 137 FLANN_DIST_CHI_SQUARE = 7, 138 FLANN_DIST_CS = 7, 139 FLANN_DIST_KULLBACK_LEIBLER = 8, 140 FLANN_DIST_KL = 8, 141 FLANN_DIST_HAMMING = 9, 142 143 // deprecated constants, should use the FLANN_DIST_* ones instead 144 EUCLIDEAN = 1, 145 MANHATTAN = 2, 146 MINKOWSKI = 3, 147 MAX_DIST = 4, 148 HIST_INTERSECT = 5, 149 HELLINGER = 6, 150 CS = 7, 151 KL = 8, 152 KULLBACK_LEIBLER = 8 153 }; 154 155 enum flann_datatype_t 156 { 157 FLANN_INT8 = 0, 158 FLANN_INT16 = 1, 159 FLANN_INT32 = 2, 160 FLANN_INT64 = 3, 161 FLANN_UINT8 = 4, 162 FLANN_UINT16 = 5, 163 FLANN_UINT32 = 6, 164 FLANN_UINT64 = 7, 165 FLANN_FLOAT32 = 8, 166 FLANN_FLOAT64 = 9 167 }; 168 169 enum 170 { 171 FLANN_CHECKS_UNLIMITED = -1, 172 FLANN_CHECKS_AUTOTUNED = -2 173 }; 174 175 } 176 177 #endif /* OPENCV_FLANN_DEFINES_H_ */ 178