geobuf.c File Reference

#include <math.h>
#include "geobuf.h"

Include dependency graph for geobuf.c:

Go to the source code of this file.

Macros
#define	FEATURES_CAPACITY_INITIAL   50
#define	MAX_PRECISION   1e6

Functions
static Data__Geometry *	encode_geometry (struct geobuf_agg_context *ctx, LWGEOM *lwgeom)
static Data__Geometry *	galloc (Data__Geometry__Type type)
static TupleDesc	get_tuple_desc (struct geobuf_agg_context *ctx)
static void	encode_keys (struct geobuf_agg_context *ctx)
static void	set_int_value (Data__Value *value, int64 intval)
static void	encode_properties (struct geobuf_agg_context *ctx, Data__Feature *feature)
static int64_t *	encode_coords (struct geobuf_agg_context *ctx, POINTARRAY *pa, int64_t *coords, int len, int offset)
static Data__Geometry *	encode_point (struct geobuf_agg_context *ctx, LWPOINT *lwpoint)
static Data__Geometry *	encode_mpoint (struct geobuf_agg_context *ctx, LWMPOINT *lwmpoint)
static Data__Geometry *	encode_line (struct geobuf_agg_context *ctx, LWLINE *lwline)
static Data__Geometry *	encode_mline (struct geobuf_agg_context *ctx, LWMLINE *lwmline)
static Data__Geometry *	encode_poly (struct geobuf_agg_context *ctx, LWPOLY *lwpoly)
static Data__Geometry *	encode_mpoly (struct geobuf_agg_context *ctx, LWMPOLY *lwmpoly)
static Data__Geometry *	encode_collection (struct geobuf_agg_context *ctx, LWCOLLECTION *lwcollection)
static void	analyze_val (struct geobuf_agg_context *ctx, double val)
static void	analyze_pa (struct geobuf_agg_context *ctx, POINTARRAY *pa)
static void	analyze_geometry (struct geobuf_agg_context *ctx, LWGEOM *lwgeom)
static void	analyze_geometry_flags (struct geobuf_agg_context *ctx, LWGEOM *lwgeom)
static Data__Feature *	encode_feature (struct geobuf_agg_context *ctx)
void	geobuf_agg_init_context (struct geobuf_agg_context *ctx)
	Initialize aggregation context. More...
void	geobuf_agg_transfn (struct geobuf_agg_context *ctx)
	Aggregation step. More...
uint8_t *	geobuf_agg_finalfn (struct geobuf_agg_context *ctx)
	Finalize aggregation. More...