lwcollection_segmentize2d()

LWCOLLECTION* lwcollection_segmentize2d	(	LWCOLLECTION *	coll,
		double	dist
	)

Definition at line 237 of file lwcollection.c.

References LWCOLLECTION::geoms, lwalloc(), lwcollection_clone(), lwcollection_construct(), lwfree(), lwgeom_free(), lwgeom_segmentize2d(), LWCOLLECTION::ngeoms, LWCOLLECTION::srid, and LWCOLLECTION::type.

Referenced by lwgeom_segmentize2d().

{
        uint32_t i;
        LWGEOM **newgeoms;

        if ( ! col->ngeoms ) return lwcollection_clone(col);

        newgeoms = lwalloc(sizeof(LWGEOM *)*col->ngeoms);
        for (i=0; i<col->ngeoms; i++)
        {
                newgeoms[i] = lwgeom_segmentize2d(col->geoms[i], dist);
                if ( ! newgeoms[i] ) {
                        while (i--) lwgeom_free(newgeoms[i]);
                        lwfree(newgeoms);
                        return NULL;
                }
        }

        return lwcollection_construct(col->type, col->srid, NULL, col->ngeoms, newgeoms);
}

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