#include "postgres.h"#include <math.h>#include <float.h>#include <string.h>#include <stdio.h>#include <errno.h>#include "access/gist.h"#include "access/itup.h"#include "fmgr.h"#include "utils/builtins.h"#include "utils/elog.h"#include "../postgis_config.h"#include "liblwgeom.h"#include "lwgeom_pg.h"
Include dependency graph for lwgeom_ogc.c:
Go to the source code of this file.
Macros | |
| #define | type_str_len 31 |
Functions | |
| Datum | LWGEOM_get_srid (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_set_srid (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_getTYPE (PG_FUNCTION_ARGS) |
| Datum | geometry_geometrytype (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_numpoints_linestring (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_numgeometries_collection (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_geometryn_collection (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_dimension (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_exteriorring_polygon (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_interiorringn_polygon (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_numinteriorrings_polygon (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_pointn_linestring (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_x_point (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_y_point (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_z_point (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_m_point (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_startpoint_linestring (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_endpoint_linestring (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_asText (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_asBinary (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_from_text (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_from_WKB (PG_FUNCTION_ARGS) |
| Datum | LWGEOM_isclosed (PG_FUNCTION_ARGS) |
| PG_FUNCTION_INFO_V1 (LWGEOM_get_srid) | |
| PG_FUNCTION_INFO_V1 (LWGEOM_set_srid) | |
| PG_FUNCTION_INFO_V1 (LWGEOM_getTYPE) | |
| PG_FUNCTION_INFO_V1 (geometry_geometrytype) | |
| PG_FUNCTION_INFO_V1 (LWGEOM_numpoints_linestring) | |
| numpoints(LINESTRING) – return the number of points in the linestring, or NULL if it is not a linestring More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_numgeometries_collection) | |
| PG_FUNCTION_INFO_V1 (LWGEOM_geometryn_collection) | |
| 1-based offset More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_dimension) | |
| returns 0 for points, 1 for lines, 2 for polygons, 3 for volume. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_exteriorring_polygon) | |
| exteriorRing(GEOMETRY) – find the first polygon in GEOMETRY More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_numinteriorrings_polygon) | |
| NumInteriorRings(GEOMETRY) defined for Polygon and and CurvePolygon. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_interiorringn_polygon) | |
| InteriorRingN(GEOMETRY) – find the first polygon in GEOMETRY, Index is 1-based. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_pointn_linestring) | |
| PointN(GEOMETRY,INTEGER) – find the first linestring in GEOMETRY,. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_x_point) | |
| X(GEOMETRY) – return X value of the point. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_y_point) | |
| Y(GEOMETRY) – return Y value of the point. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_z_point) | |
| Z(GEOMETRY) – return Z value of the point. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_m_point) | |
| M(GEOMETRY) – find the first POINT(..) in GEOMETRY, returns its M value. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_startpoint_linestring) | |
| ST_StartPoint(GEOMETRY) More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_endpoint_linestring) | |
| EndPoint(GEOMETRY) – find the first linestring in GEOMETRY,. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_from_text) | |
| Returns a geometry Given an OGC WKT (and optionally a SRID) More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_from_WKB) | |
| Given an OGC WKB (and optionally a SRID) return a geometry. More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_asText) | |
| convert LWGEOM to wkt (in TEXT format) More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_asBinary) | |
| convert LWGEOM to wkb (in BINARY format) More... | |
| PG_FUNCTION_INFO_V1 (LWGEOM_isclosed) | |
| IsClosed(GEOMETRY) if geometry is a linestring then returns startpoint == endpoint. More... | |
