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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __BLI_KDTREE_H__
#define __BLI_KDTREE_H__
#ifdef __cplusplus
extern "C" {
#endif
/** \file
* \ingroup bli
* \brief A kd-tree for nearest neighbor search.
*/
/* 1D version */
#define KD_DIMS 1
#define KDTREE_PREFIX_ID BLI_kdtree_1d
#define KDTree KDTree_1d
#define KDTreeNearest KDTreeNearest_1d
#include "BLI_kdtree_impl.h"
#undef KD_DIMS
#undef KDTree
#undef KDTreeNearest
#undef KDTREE_PREFIX_ID
/* 2D version */
#define KD_DIMS 2
#define KDTREE_PREFIX_ID BLI_kdtree_2d
#define KDTree KDTree_2d
#define KDTreeNearest KDTreeNearest_2d
#include "BLI_kdtree_impl.h"
#undef KD_DIMS
#undef KDTree
#undef KDTreeNearest
#undef KDTREE_PREFIX_ID
/* 3D version */
#define KD_DIMS 3
#define KDTREE_PREFIX_ID BLI_kdtree_3d
#define KDTree KDTree_3d
#define KDTreeNearest KDTreeNearest_3d
#include "BLI_kdtree_impl.h"
#undef KD_DIMS
#undef KDTree
#undef KDTreeNearest
#undef KDTREE_PREFIX_ID
/* 4D version */
#define KD_DIMS 4
#define KDTREE_PREFIX_ID BLI_kdtree_4d
#define KDTree KDTree_4d
#define KDTreeNearest KDTreeNearest_4d
#include "BLI_kdtree_impl.h"
#undef KD_DIMS
#undef KDTree
#undef KDTreeNearest
#undef KDTREE_PREFIX_ID
#ifdef __cplusplus
}
#endif
#endif /* __BLI_KDTREE_H__ */
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