public void Circle2Points(string p1s, string p2s, string centers, double radius)
{
var p1 = Point3D.Parse(p1s);
var p2 = Point3D.Parse(p2s);
var circle3D = new Circle3D(p1, p2, UnitVector3D.ZAxis);
AssertGeometry.AreEqual(circle3D.CenterPoint, Point3D.Parse(centers));
Assert.AreEqual(circle3D.Radius, radius, 1e-6);
}
public void CircleCenterRadius(string p1s, double radius)
{
var center = Point3D.Parse(p1s);
var cicle3D = new Circle3D(center, UnitVector3D.ZAxis, radius);
Assert.AreEqual(2 * radius, cicle3D.Diameter, double.Epsilon);
Assert.AreEqual(2 * Math.PI * radius, cicle3D.Circumference, double.Epsilon);
Assert.AreEqual( Math.PI * radius * radius, cicle3D.Area, double.Epsilon);
}
public void CircleFromThreePoints(string p1s, string p2s, string p3s, string centers, double radius)
{
var p1 = Point3D.Parse(p1s);
var p2 = Point3D.Parse(p2s);
var p3 = Point3D.Parse(p3s);
var center = Point3D.Parse(centers);
var circle = new Circle3D(p1, p2, p3);
AssertGeometry.AreEqual(center, circle.CenterPoint);
Assert.AreEqual(radius, circle.Radius, 1e-6);
}