static size_t
asgeojson_multipolygon_size(const LWMPOLY *mpoly, char *srs, GBOX *bbox, int precision)
{
LWPOLY *poly;
int size;
int i, j;
size = sizeof("{'type':'MultiPolygon',");
if (srs) size += asgeojson_srs_size(srs);
if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(mpoly->flags), precision);
size += sizeof("'coordinates':[]}");
for (i=0; i < mpoly->ngeoms; i++)
{
poly = mpoly->geoms[i];
for (j=0 ; j <poly->nrings ; j++)
{
size += pointArray_geojson_size(poly->rings[j], precision);
size += sizeof("[]");
}
size += sizeof("[]");
}
size += sizeof(",") * i;
size += sizeof("]}");
return size;
}
static size_t
asgeojson_line_size(const LWLINE *line, char *srs, GBOX *bbox, int precision)
{
int size;
size = sizeof("{'type':'LineString',");
if (srs) size += asgeojson_srs_size(srs);
if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(line->flags), precision);
size += sizeof("'coordinates':[]}");
size += pointArray_geojson_size(line->points, precision);
return size;
}
static size_t
asgeojson_point_size(const LWPOINT *point, char *srs, GBOX *bbox, int precision)
{
int size;
size = pointArray_geojson_size(point->point, precision);
size += sizeof("{'type':'Point',");
size += sizeof("'coordinates':}");
if (srs) size += asgeojson_srs_size(srs);
if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(point->flags), precision);
return size;
}
static size_t
asgeojson_poly_size(const LWPOLY *poly, char *srs, GBOX *bbox, int precision)
{
size_t size;
int i;
size = sizeof("{\"type\":\"Polygon\",");
if (srs) size += asgeojson_srs_size(srs);
if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(poly->flags), precision);
size += sizeof("\"coordinates\":[");
for (i=0, size=0; i<poly->nrings; i++)
{
size += pointArray_geojson_size(poly->rings[i], precision);
size += sizeof("[]");
}
size += sizeof(",") * i;
size += sizeof("]}");
return size;
}
static size_t
asgeojson_multipoint_size(const LWMPOINT *mpoint, char *srs, GBOX *bbox, int precision)
{
LWPOINT * point;
int size;
int i;
size = sizeof("{'type':'MultiPoint',");
if (srs) size += asgeojson_srs_size(srs);
if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(mpoint->flags), precision);
size += sizeof("'coordinates':[]}");
for (i=0; i<mpoint->ngeoms; i++)
{
point = mpoint->geoms[i];
size += pointArray_geojson_size(point->point, precision);
}
size += sizeof(",") * i;
return size;
}
static size_t
asgeojson_multiline_size(const LWMLINE *mline, char *srs, GBOX *bbox, int precision)
{
LWLINE * line;
int size;
int i;
size = sizeof("{'type':'MultiLineString',");
if (srs) size += asgeojson_srs_size(srs);
if (bbox) size += asgeojson_bbox_size(FLAGS_GET_Z(mline->flags), precision);
size += sizeof("'coordinates':[]}");
for (i=0 ; i<mline->ngeoms; i++)
{
line = mline->geoms[i];
size += pointArray_geojson_size(line->points, precision);
size += sizeof("[]");
}
size += sizeof(",") * i;
return size;
}