CASA Function: paraOffset

Compute the offset curve in parametric representation to a given curve.

Calling Sequence:

Parameters:

C : {algset("impl"),algset("para")}
d : {name,rational }
variable : name

Result:

S : algset("para")

Description:

Examples:

> a:=mkImplAlgSet([x^2-y],[x,y]);

[Maple Math]

> paraOffset(a,2);

[Maple Math]

> a:=mkParaAlgSet([2*t/(t^2+1),(t^2-1)/(t^2+1)],[t]);

[Maple Math]

> [paraOffset(a)];

[Maple Math]
[Maple Math]

> [paraOffset(a,d)];

[Maple Math]
[Maple Math]

See Also:

[CASA] [mkImplAlgSet] [mkParaAlgSet] [implOffset] [RPHcurve]