public void ComputeAreaTest()
{
double expected = 1612.1563d;
double actual = PolygonalUtil.ComputeArea(_path);
Assert.AreEqual(expected, actual, 4, "Signed area calculation is inaccurate");
}
public void ToRadiansTest()
{
double degrees = 90d;
double expected = 1.5707;
double actual = PolygonalUtil.ToRadians(degrees);
Assert.AreEqual(expected, actual, 4, "Inaccurate degrees to radians conversion");
}
public double GetArea(bool isDrawing = false)
{
if (_areaNeedsUpdate)
{
// If the polygon is currently being drawn, it is not
// part of the polygon therefore it needs to be ignored
_area = PolygonalUtil.ComputeArea(!isDrawing ? Points : Points.Take(Points.Count - 1).ToList());
}
_areaNeedsUpdate = false;
return(_area);
}
