public void GetCurvatureTest()
{
Assert.AreEqual(FMath.GetCurvature(null), 0, 1e-4);
Assert.AreEqual(FMath.GetCurvature(new List <PointF>()), 0, 1e-4);
List <PointF> curve = new List <PointF>()
{
new PointF(10, 10), new PointF(10, 110), new PointF(10, 210),
};
Assert.AreEqual(FMath.GetCurvature(curve), 0, 1e-4);
curve = new List <PointF>()
{
new PointF(10, 10), new PointF(110, 10), new PointF(210, 10),
};
Assert.AreEqual(FMath.GetCurvature(curve), 0, 1e-4);
curve = new List <PointF>()
{
new PointF(10, 10), new PointF(110, 110), new PointF(210, 210),
};
Assert.AreEqual(FMath.GetCurvature(curve), 0, 1e-4);
curve = new List <PointF>()
{
new PointF(10, 10), new PointF(110, 110), new PointF(210, 210), new PointF(250, 250),
};
Assert.AreEqual(FMath.GetCurvature(curve), 0, 1e-4);
curve = new List <PointF>()
{
new PointF(10, 10), new PointF(110, 110), new PointF(210, 210), new PointF(250, 250),
};
Assert.AreEqual(FMath.GetCurvature(curve), 0, 1e-4);
curve = new List <PointF>()
{
new PointF(10, 10), new PointF(110, 110), new PointF(110, 10),
};
var k1 = FMath.GetCurvature(curve);
curve = new List <PointF>()
{
new PointF(10, 10), new PointF(110, 110), new PointF(100, 10),
};
var k2 = FMath.GetCurvature(curve);
Assert.IsTrue(k1 > 0);
Assert.IsTrue(k2 > k1);
}
