PostGIS  3.1.6dev-r@@SVN_REVISION@@

◆ lwgeom_force_dims()

LWGEOM* lwgeom_force_dims ( const LWGEOM geom,
int  hasz,
int  hasm,
double  zval,
double  mval 
)

Definition at line 800 of file lwgeom.c.

801 {
802  if (!geom)
803  return NULL;
804  switch(geom->type)
805  {
806  case POINTTYPE:
807  return lwpoint_as_lwgeom(lwpoint_force_dims((LWPOINT*)geom, hasz, hasm, zval, mval));
808  case CIRCSTRINGTYPE:
809  case LINETYPE:
810  case TRIANGLETYPE:
811  return lwline_as_lwgeom(lwline_force_dims((LWLINE*)geom, hasz, hasm, zval, mval));
812  case POLYGONTYPE:
813  return lwpoly_as_lwgeom(lwpoly_force_dims((LWPOLY*)geom, hasz, hasm, zval, mval));
814  case COMPOUNDTYPE:
815  case CURVEPOLYTYPE:
816  case MULTICURVETYPE:
817  case MULTISURFACETYPE:
818  case MULTIPOINTTYPE:
819  case MULTILINETYPE:
820  case MULTIPOLYGONTYPE:
822  case TINTYPE:
823  case COLLECTIONTYPE:
824  return lwcollection_as_lwgeom(lwcollection_force_dims((LWCOLLECTION*)geom, hasz, hasm, zval, mval));
825  default:
826  lwerror("lwgeom_force_2d: unsupported geom type: %s", lwtype_name(geom->type));
827  return NULL;
828  }
829 }
#define COLLECTIONTYPE
Definition: liblwgeom.h:122
#define COMPOUNDTYPE
Definition: liblwgeom.h:124
#define CURVEPOLYTYPE
Definition: liblwgeom.h:125
#define MULTILINETYPE
Definition: liblwgeom.h:120
#define MULTISURFACETYPE
Definition: liblwgeom.h:127
#define LINETYPE
Definition: liblwgeom.h:117
#define MULTIPOINTTYPE
Definition: liblwgeom.h:119
#define POINTTYPE
LWTYPE numbers, used internally by PostGIS.
Definition: liblwgeom.h:116
#define TINTYPE
Definition: liblwgeom.h:130
#define MULTIPOLYGONTYPE
Definition: liblwgeom.h:121
#define POLYGONTYPE
Definition: liblwgeom.h:118
#define POLYHEDRALSURFACETYPE
Definition: liblwgeom.h:128
#define CIRCSTRINGTYPE
Definition: liblwgeom.h:123
const char * lwtype_name(uint8_t type)
Return the type name string associated with a type number (e.g.
Definition: lwutil.c:216
#define MULTICURVETYPE
Definition: liblwgeom.h:126
#define TRIANGLETYPE
Definition: liblwgeom.h:129
LWPOINT * lwpoint_force_dims(const LWPOINT *lwpoint, int hasz, int hasm, double zval, double mval)
Definition: lwpoint.c:271
LWLINE * lwline_force_dims(const LWLINE *lwline, int hasz, int hasm, double zval, double mval)
Definition: lwline.c:486
LWCOLLECTION * lwcollection_force_dims(const LWCOLLECTION *lwcol, int hasz, int hasm, double zval, double mval)
Definition: lwcollection.c:476
LWPOLY * lwpoly_force_dims(const LWPOLY *lwpoly, int hasz, int hasm, double zval, double mval)
Definition: lwpoly.c:394
LWGEOM * lwline_as_lwgeom(const LWLINE *obj)
Definition: lwgeom.c:322
LWGEOM * lwcollection_as_lwgeom(const LWCOLLECTION *obj)
Definition: lwgeom.c:292
LWGEOM * lwpoly_as_lwgeom(const LWPOLY *obj)
Definition: lwgeom.c:312
LWGEOM * lwpoint_as_lwgeom(const LWPOINT *obj)
Definition: lwgeom.c:327
void lwerror(const char *fmt,...)
Write a notice out to the error handler.
Definition: lwutil.c:190
uint8_t type
Definition: liblwgeom.h:476

References CIRCSTRINGTYPE, COLLECTIONTYPE, COMPOUNDTYPE, CURVEPOLYTYPE, LINETYPE, lwcollection_as_lwgeom(), lwcollection_force_dims(), lwerror(), lwline_as_lwgeom(), lwline_force_dims(), lwpoint_as_lwgeom(), lwpoint_force_dims(), lwpoly_as_lwgeom(), lwpoly_force_dims(), lwtype_name(), MULTICURVETYPE, MULTILINETYPE, MULTIPOINTTYPE, MULTIPOLYGONTYPE, MULTISURFACETYPE, POINTTYPE, POLYGONTYPE, POLYHEDRALSURFACETYPE, TINTYPE, TRIANGLETYPE, LWGEOM::type, and LWPOINT::type.

Referenced by lwcollection_force_dims(), lwgeom_force_2d(), lwgeom_force_3dm(), lwgeom_force_3dz(), and lwgeom_force_4d().

Here is the call graph for this function:
Here is the caller graph for this function: