Hi all, I have a series of points and curves extracted from revit site boundary. I want to essentially create an offset for all edges, but have the freedom to set these offsets at different distances. Through the site boundary information we can extract the start and end points then create vector b…

Hi Frank, [image] frankchao: I want to essentially create an offset for all edges You need to join those curves before you offset them using “Polycurve.ByJoinedCurves”. [image]

That only allows u to offset by 1 distance, i want to have different offsets for the different edges of the element

A simple way to solve this is by creating new points at each corner using the Point.ByCartesianCoordinates() node. Use the X and Y coordinate to perform the offset then create a polygon. You’ll need to specify each corners coordinates explicitly so it wont be very parametric. If you need a solution …

You could construct some vectors and use Geometry.Translate. [image]

Springs has a few nodes that can help: [image]

Curve offset

Geometry

Kulkul August 22, 2016, 9:57am 2

Hi Frank,

You need to join those curves before you offset them using “Polycurve.ByJoinedCurves”.

Offset polylines with closed boundary

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Curve offset

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