- Declared in: RT.Geometry.EdgeD
Declaration
public double LambdaOfPointDroppedPerpendicularly(
PointD point
)
Summary
Calculates the projection of the specified point onto the line defined by this edge. Returns the Lambda of this
point P, defined by P = Start + Lambda * (End - Start). Hence the lambda is 0 if the projection falls exactly onto
the Start point, and 1 if it falls on the End point.