Table of Contents

Property SignedArea

Namespace
GeometryHelper.Geometry
Assembly
GeometryHelper.dll

SignedArea

Gets the signed area the loop encloses, positive when its vertices run counter-clockwise.

public double SignedArea { get; }

Property Value

double

Remarks

The answer is exact rather than an approximation of the arcs: it is the area of the straight loop through the vertices, with the piece each arc adds beyond its chord counted in, positive where the arc bulges to the left of that chord and negative where it bulges to the right.