FUNCTIONS / GEOMETRIC FUNCTIONS AND OPERATORS

point

Constructs point from its coordinates.

Signatures & examples

point ( double precision, double precision ) → point

Constructs point from its coordinates.

point(23.4, -44.5) → (23.4,-44.5)

point ( box ) → point

Computes center of box.

point(box '(1,0),(-1,0)') → (0,0)

point ( circle ) → point

Computes center of circle.

point(circle '<(0,0),2>') → (0,0)

point ( lseg ) → point

Computes center of line segment.

point(lseg '[(-1,0),(1,0)]') → (0,0)

point ( polygon ) → point

Computes center of polygon (the mean of the positions of the polygon's points).

point(polygon '((0,0),(1,1),(2,0))') → (1,0.3333333333333333)

Version history 1

Definition snapshot: 2026-09-14T13:14:25.684213+00:00@99e6866c · English manual source