Home | History | Annotate | Download | only in flann
      1 /***********************************************************************
      2  * Software License Agreement (BSD License)
      3  *
      4  * Copyright 2008-2011  Marius Muja (mariusm (at) cs.ubc.ca). All rights reserved.
      5  * Copyright 2008-2011  David G. Lowe (lowe (at) 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