Grasshopper Docs

Community documentation for Grasshopper add-ons & plugins

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

Find on which side of a surface a point exists.

Inputs

NameIDDescriptionType
PointPPoint to find on which side of the surface it is locatedPoint
SurfaceSSurface to determine on which side the point is locatedSurface

Outputs

NameIDDescriptionType
SideSSide of surface on which the point was found (-1=Back, 0=On Surface, 1=Front)Integer
FrontFBoolean indicating whether the point is to the front of the surface (also true if point is on surface)Boolean
BackBBoolean indicating whether the point is to the back of the surface (also true if point is on surface)Boolean
DistanceDDistance between the point and surface (Negative distance = Back of Surface, Positive distance = Front of Surface)Number

Video Tutorials

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