public float GetMetric()
{
switch (Count)
{
case 0:
Box2DXDebug.Assert(false);
return(0.0f);
case 1:
return(0.0f);
case 2:
return(Vec2.Distance(Vertices[0].W, Vertices[1].W));
case 3:
return(Vec2.Cross(Vertices[1].W - Vertices[0].W, Vertices[2].W - Vertices[0].W));
default:
Box2DXDebug.Assert(false);
return(0.0f);
}
}