gserialized.h

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/**********************************************************************
 *
 * PostGIS - Spatial Types for PostgreSQL
 * http://postgis.net
 *
 * PostGIS 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
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 *
 * PostGIS is distributed in the hope that it will be useful,
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 * 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 PostGIS.  If not, see <http://www.gnu.org/licenses/>.
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 * Copyright 2019 Paul Ramsey <pramsey@cleverelephant.ca>
 *
 **********************************************************************/
 
/*
* GSERIALIZED PUBLIC API
*/
 
lwflags_t gserialized_get_lwflags(const GSERIALIZED *g);
 
GSERIALIZED *gserialized_set_gbox(GSERIALIZED *g, GBOX *gbox);
 
GSERIALIZED *gserialized_drop_gbox(GSERIALIZED *g);
 
int gserialized_get_gbox_p(const GSERIALIZED *g, GBOX *gbox);
 
int gserialized_fast_gbox_p(const GSERIALIZED *g, GBOX *gbox);
 
extern uint32_t gserialized_get_type(const GSERIALIZED *g);
 
extern uint32_t gserialized_max_header_size(void);
 
extern int32_t gserialized_hash(const GSERIALIZED *g);
 
extern int32_t gserialized_get_srid(const GSERIALIZED *g);
 
extern void gserialized_set_srid(GSERIALIZED *g, int32_t srid);
 
extern int gserialized_is_empty(const GSERIALIZED *g);
 
extern int gserialized_has_bbox(const GSERIALIZED *gser);
 
extern int gserialized_has_z(const GSERIALIZED *gser);
 
extern int gserialized_has_m(const GSERIALIZED *gser);
 
extern int gserialized_is_geodetic(const GSERIALIZED *gser);
 
extern int gserialized_ndims(const GSERIALIZED *gser);
 
extern int gserialized_cmp(const GSERIALIZED *g1, const GSERIALIZED *g2);
 
GSERIALIZED *gserialized_from_lwgeom(LWGEOM *geom, size_t *size);
 
size_t gserialized_from_lwgeom_size(const LWGEOM *geom);
 
LWGEOM *lwgeom_from_gserialized(const GSERIALIZED *g);
 
int gserialized_get_gbox_p(const GSERIALIZED *g, GBOX *box);
 
int gserialized_fast_gbox_p(const GSERIALIZED *g, GBOX *box);
 
int gserialized_peek_first_point(const GSERIALIZED *g, POINT4D *out_point);