Grasshopper Docs

Community documentation for Grasshopper add-ons & plugins

Color
Curve
Domain
List
Mesh
Number
Plane
Point
SubD
Surface
Transform
Twisted Box
Vector

Is Arc/Circle/Ellipse

Test if a curve is an arc, circle, or ellipse as defined by Rhino. Curves can be multiple types.

Inputs

NameIDDescriptionType
CurveCCurve to test for arc, circle, or ellipseCurve
TolerancetTolerance to determine if a curve is an arc, circle, or ellipse (if omitted RhinoMath zero distance tolerance (1.0e-12) is used)Number

Outputs

NameIDDescriptionType
ArcATrue if curve is an arcBoolean
CircleCTrue if curve is a circleBoolean
EllipseETrue if curve is an ellipseBoolean

Video Tutorials

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