Sets distance constraint from base point.
RhinoCommon (in RhinoCommon.dll)
public void ConstrainDistanceFromBasePoint(
Public Sub ConstrainDistanceFromBasePoint (
distance As Double
- Type: SystemDouble
pass UnsetValue to clear this constraint. Pass 0.0 to disable the
ability to set this constraint by typing a number during GetPoint.
If the base point is set and the distance from base point constraint
is > 0, then the picked point is constrained to be this distance
from the base point.