public void GetLengthCircle()
{
// circle
var center = new FdPoint3d(0, 0, 0);
var radius = 1;
var cs = FdCoordinateSystem.Global();
var circle = new Edge(radius, center, cs);
Assert.IsTrue(Math.Abs(circle.Length - 2 * Math.PI) <= Tolerance.LengthComparison);
}
public void GetLengthArc3Point()
{
// arc by three points
var start = new FdPoint3d(-1, 0, 0);
var mid = new FdPoint3d(0, 1, 0);
var end = new FdPoint3d(1, 0, 0);
var cs = FdCoordinateSystem.Global();
var arc2 = new Edge(start, mid, end, cs);
//Assert.ThrowsException<ArgumentException>(() => arc2.Length, "Should throw exception stating that method to calculate sweep angle is not implemented yet.");
Assert.IsTrue(Math.Abs(arc2.Length - Math.PI) <= Tolerance.LengthComparison); // test should fail here
}
public void GetLengthArc()
{
// arc by
var center = new FdPoint3d(0, 0, 0);
var radius = 1;
var startAngle = 0;
var endAngle = Math.PI;
var xAxis = new FdVector3d(1, 0, 0);
var cs = FdCoordinateSystem.Global();
var arc1 = new Edge(radius, startAngle, endAngle, center, xAxis, cs);
Assert.IsTrue(Math.Abs(arc1.Length - Math.PI) <= Tolerance.LengthComparison);
}