VARKON Version 1.15 1997-10-24

curv - Function

Geometrical function


Description

Returns the curvature in a specified position of an arc or curve.

Syntax

curv(ref,t)

REF	ref;
FLOAT	t;

Principal parameters

ref	- Identity of arc or curve

Optional parameters

t	- Parameter value, default = 0.0

Return value

A FLOAT value equal to the curvature in the specified position.