PostGIS  2.5.7dev-r@@SVN_REVISION@@

◆ lwgeom_ndims()

int lwgeom_ndims ( const LWGEOM *  geom)

Return the number of dimensions (2, 3, 4) in a geometry.

Definition at line 944 of file lwgeom.c.

945 {
946  if ( ! geom ) return 0;
947  return FLAGS_NDIMS(geom->flags);
948 }
FLAGS_NDIMS
#define FLAGS_NDIMS(flags)
Definition: liblwgeom.h:152
LWGEOM::flags
uint8_t flags
Definition: liblwgeom.h:400

References LWGEOM::flags, and FLAGS_NDIMS.

Referenced by do_median_dims_check(), lwgeom_write_to_buffer(), RASTER_asRaster(), RASTER_clip(), RASTER_nearestValue(), and RASTER_setPixelValuesGeomval().

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