PostGIS  2.3.8dev-r@@SVN_REVISION@@

◆ asgeojson_line_size()

static size_t asgeojson_line_size ( const LWLINE line,
char *  srs,
GBOX bbox,
int  precision 

Line Geometry.

Definition at line 219 of file lwout_geojson.c.

References asgeojson_bbox_size(), asgeojson_srs_size(), LWLINE::flags, FLAGS_GET_Z, pointArray_geojson_size(), and LWLINE::points.

Referenced by asgeojson_geom_size(), and asgeojson_line().

220 {
221  int size;
223  size = sizeof("{'type':'LineString',");
224  if (srs) size += asgeojson_srs_size(srs);
225  if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(line->flags), precision);
226  size += sizeof("'coordinates':[]}");
227  size += pointArray_geojson_size(line->points, precision);
229  return size;
230 }
static size_t asgeojson_bbox_size(int hasz, int precision)
Handle Bbox.
uint8_t precision
Definition: cu_in_twkb.c:25
#define FLAGS_GET_Z(flags)
Macros for manipulating the 'flags' byte.
Definition: liblwgeom.h:139
static size_t asgeojson_srs_size(char *srs)
Handle SRS.
Definition: lwout_geojson.c:95
uint8_t flags
Definition: liblwgeom.h:418
static size_t pointArray_geojson_size(POINTARRAY *pa, int precision)
Returns maximum size of rendered pointarray in bytes.
Definition: liblwgeom.h:421
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