Interactions.sql File Reference

The implementantion in sql of BoxSP. More...

Functions
boxsp	intersection (boxsp boxa, boxsp boxb)
boxsp	hunion (boxsp box, pointsp point)
boxsp	hunion (boxsp box, segmentsp segment)
boxsp	hunion (boxsp boxa, boxsp boxb)

Detailed Description

The implementantion in sql of BoxSP.

Author

Marios Vodas (mvoda.nosp@m.s@gm.nosp@m.ail.c.nosp@m.om).

BoxSP is a spatial data type used in Hermes

See also

Spatial data types

Function Documentation

boxsp hunion	(	boxsp	box,
		pointsp	point
	)

boxsp hunion	(	boxsp	box,
		segmentsp	segment
	)

boxsp hunion	(	boxsp	boxa,
		boxsp	boxb
	)

boxsp intersection	(	boxsp	boxa,
		boxsp	boxb
	)