lwgeom_median.c File Reference

#include <float.h>
#include "liblwgeom_internal.h"
#include "lwgeom_log.h"

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Functions
static void	calc_distances_3d (const POINT3D *curr, const POINT3D *points, uint32_t npoints, double *distances)
static double	iterate_3d (POINT3D *curr, const POINT3D *points, uint32_t npoints, double *distances)
static POINT3D	init_guess (const POINT3D *points, uint32_t npoints)
static POINT3D *	lwmpoint_extract_points_3d (const LWMPOINT *g, uint32_t *ngeoms)
LWPOINT *	lwmpoint_median (const LWMPOINT *g, double tol, uint32_t max_iter, char fail_if_not_converged)
LWPOINT *	lwgeom_median (const LWGEOM *g, double tol, uint32_t max_iter, char fail_if_not_converged)