tnpoint_posops.c Relative position operators for temporal network points.
The following operators are defined for the spatial dimension:
- left, overleft, right, overright, below, overbelow, above, overabove, front, overfront, back, overback There are no equivalent operators for the temporal geography points since PostGIS does not currently provide such functionality for geography. The following operators for the temporal dimension:
- before, overbefore, after, overafter for both temporal geometry and geography points are "inherited" from the basic temporal types. In this file they are defined when one of the arguments is a stbox. Generic box function for a geometry and a temporal network point
- Parameters
-
[in] | fcinfo | Catalog information about the external function |
[in] | func | Function |