defines.h

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/***********************************************************************
 * Software License Agreement (BSD License)
 *
 * Copyright 2008-2011  Marius Muja (mariusm@cs.ubc.ca). All rights reserved.
 * Copyright 2008-2011  David G. Lowe (lowe@cs.ubc.ca). All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *************************************************************************/
 
#ifndef FLANN_DEFINES_H_
#define FLANN_DEFINES_H_
 
#include "config.h"
 
#ifdef FLANN_EXPORT
#undef FLANN_EXPORT
#endif
#ifdef _WIN32
/* win32 dll export/import directives */
 #ifdef FLANN_EXPORTS
  #define FLANN_EXPORT __declspec(dllexport)
 #elif defined(FLANN_STATIC)
  #define FLANN_EXPORT
 #else
  #define FLANN_EXPORT __declspec(dllimport)
 #endif
#else
/* unix needs nothing */
 #define FLANN_EXPORT
#endif
 
#ifdef FLANN_DEPRECATED
#undef FLANN_DEPRECATED
#endif
#ifdef __GNUC__
#define FLANN_DEPRECATED __attribute__ ((deprecated))
#elif defined(_MSC_VER)
#define FLANN_DEPRECATED __declspec(deprecated)
#else
#pragma message("WARNING: You need to implement FLANN_DEPRECATED for this compiler")
#define FLANN_DEPRECATED
#endif
 
#undef FLANN_PLATFORM_64_BIT
#undef FLANN_PLATFORM_32_BIT
#if __amd64__ || __x86_64__ || _WIN64 || _M_X64
#define FLANN_PLATFORM_64_BIT
#else
#define FLANN_PLATFORM_32_BIT
#endif
 
#undef FLANN_ARRAY_LEN
#define FLANN_ARRAY_LEN(a) (sizeof(a)/sizeof(a[0]))
 
#ifdef __cplusplus
namespace flann {
#endif
 
/* Nearest neighbour index algorithms */
enum flann_algorithm_t
{
    FLANN_INDEX_LINEAR          = 0,
    FLANN_INDEX_KDTREE          = 1,
    FLANN_INDEX_KMEANS          = 2,
    FLANN_INDEX_COMPOSITE       = 3,
    FLANN_INDEX_KDTREE_SINGLE   = 4,
    FLANN_INDEX_HIERARCHICAL    = 5,
    FLANN_INDEX_LSH             = 6,
#ifdef FLANN_USE_CUDA
    FLANN_INDEX_KDTREE_CUDA     = 7,
#endif
    FLANN_INDEX_SAVED           = 254,
    FLANN_INDEX_AUTOTUNED       = 255,
};
 
enum flann_centers_init_t
{
    FLANN_CENTERS_RANDOM = 0,
    FLANN_CENTERS_GONZALES = 1,
    FLANN_CENTERS_KMEANSPP = 2,
    FLANN_CENTERS_GROUPWISE = 3,
};
 
enum flann_log_level_t
{
    FLANN_LOG_NONE = 0,
    FLANN_LOG_FATAL = 1,
    FLANN_LOG_ERROR = 2,
    FLANN_LOG_WARN = 3,
    FLANN_LOG_INFO = 4,
    FLANN_LOG_DEBUG = 5
};
 
enum flann_distance_t
{
    FLANN_DIST_EUCLIDEAN            = 1,
    FLANN_DIST_L2                   = 1,
    FLANN_DIST_MANHATTAN            = 2,
    FLANN_DIST_L1                   = 2,
    FLANN_DIST_MINKOWSKI            = 3,
    FLANN_DIST_MAX                  = 4,
    FLANN_DIST_HIST_INTERSECT       = 5,
    FLANN_DIST_HELLINGER            = 6,
    FLANN_DIST_CHI_SQUARE           = 7,
    FLANN_DIST_KULLBACK_LEIBLER     = 8,
    FLANN_DIST_HAMMING              = 9,
    FLANN_DIST_HAMMING_LUT          = 10,
    FLANN_DIST_HAMMING_POPCNT       = 11,
    FLANN_DIST_L2_SIMPLE            = 12,
};
 
enum flann_datatype_t
{
    FLANN_NONE      = -1,
    FLANN_INT8      = 0,
    FLANN_INT16     = 1,
    FLANN_INT32     = 2,
    FLANN_INT64     = 3,
    FLANN_UINT8     = 4,
    FLANN_UINT16    = 5,
    FLANN_UINT32    = 6,
    FLANN_UINT64    = 7,
    FLANN_FLOAT32   = 8,
    FLANN_FLOAT64   = 9
};
 
enum flann_checks_t {
    FLANN_CHECKS_UNLIMITED = -1,
    FLANN_CHECKS_AUTOTUNED = -2,
};
 
#ifdef __cplusplus
}
#endif
 
 
#endif /* FLANN_DEFINES_H_ */