public void GetLengthOfLineSegments3F()
{
var points = new[]
{
new Vector3(1, 2, 0.123f), new Vector3(12, 13, 123),
new Vector3(1231, 2.2f, 0.123f), new Vector3(5, 122, 123),
new Vector3(-11, 2, 0.123f), new Vector3(-1, 123, 123),
new Vector3(-123.123f, 122, 0.123f), new Vector3(-2312, -123, 123),
};
var length = (points[1] - points[0]).Length
+ (points[3] - points[2]).Length
+ (points[5] - points[4]).Length
+ (points[7] - points[6]).Length;
Assert.AreEqual(length, CurveHelper.GetLength(points.ToList()));
}
public void Flatten()
{
var s = new ArcSegment2F
{
Point1 = new Vector2F(1, 2),
Point2 = new Vector2F(10, -3),
};
var points = new List <Vector2F>();
var tolerance = 1f;
s.Flatten(points, 10, tolerance);
Assert.IsTrue(Vector2F.AreNumericallyEqual(points[0], s.Point1));
Assert.IsTrue(Vector2F.AreNumericallyEqual(points.Last(), s.Point2));
var curveLength = s.GetLength(0, 1, 10, tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) >= curveLength - tolerance * points.Count / 2);
Assert.IsTrue(CurveHelper.GetLength(points) <= curveLength);
}
public void Flatten()
{
var s = new BSplineSegment2F
{
Point1 = new Vector2F(1, 2),
Point2 = new Vector2F(4, 5),
Point3 = new Vector2F(7, 8),
Point4 = new Vector2F(10, 12),
};
var points = new List <Vector2F>();
var tolerance = 0.01f;
s.Flatten(points, 10, tolerance);
Assert.IsTrue(points.Contains(s.GetPoint(0)));
Assert.IsTrue(points.Contains(s.GetPoint(1)));
var curveLength = s.GetLength(0, 1, 10, tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) >= curveLength - tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) <= curveLength);
}
public void Flatten()
{
var s = new HermiteSegment3F
{
Point1 = new Vector3F(1, 2, 3),
Tangent1 = (new Vector3F(10, 3, 6) - new Vector3F(1, 2, 3)) * 3,
Tangent2 = (new Vector3F(10, 2, 12) - new Vector3F(7, 8, 19)) * 3,
Point2 = new Vector3F(10, 2, 12),
};
var points = new List <Vector3F>();
var tolerance = 0.01f;
s.Flatten(points, 10, tolerance);
Assert.IsTrue(points.Contains(s.Point1));
Assert.IsTrue(points.Contains(s.Point2));
var curveLength = s.GetLength(0, 1, 10, tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) >= curveLength - tolerance * points.Count / 2);
Assert.IsTrue(CurveHelper.GetLength(points) <= curveLength);
}
public void Flatten()
{
var s = new BezierSegment2F
{
Point1 = new Vector2F(1, 2),
ControlPoint1 = new Vector2F(4, 5),
ControlPoint2 = new Vector2F(7, 8),
Point2 = new Vector2F(10, 2),
};
var points = new List <Vector2F>();
var tolerance = 0.01f;
s.Flatten(points, 10, tolerance);
Assert.IsTrue(points.Contains(s.Point1));
Assert.IsTrue(points.Contains(s.Point2));
var curveLength = s.GetLength(0, 1, 10, tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) >= curveLength - tolerance * points.Count / 2);
Assert.IsTrue(CurveHelper.GetLength(points) <= curveLength);
}
public void Flatten()
{
var s = new CatmullRomSegment3F
{
Point1 = new Vector3(1, 2, 3),
Point2 = new Vector3(10, 3, 6),
Point3 = new Vector3(7, 8, 19),
Point4 = new Vector3(10, 2, 12),
};
var points = new List <Vector3>();
var tolerance = 0.01f;
s.Flatten(points, 10, tolerance);
Assert.IsTrue(points.Contains(s.Point2));
Assert.IsTrue(points.Contains(s.Point3));
var curveLength = s.GetLength(0, 1, 10, tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) >= curveLength - tolerance * points.Count / 2);
Assert.IsTrue(CurveHelper.GetLength(points) <= curveLength);
}
public void Flatten()
{
var s = new CardinalSegment2F
{
Point1 = new Vector2F(1, 2),
Point2 = new Vector2F(10, 3),
Point3 = new Vector2F(7, 8),
Point4 = new Vector2F(10, 2),
Tension = 0.3f
};
var points = new List <Vector2F>();
var tolerance = 0.01f;
s.Flatten(points, 10, tolerance);
Assert.IsTrue(points.Contains(s.Point2));
Assert.IsTrue(points.Contains(s.Point3));
var curveLength = s.GetLength(0, 1, 10, tolerance);
Assert.IsTrue(CurveHelper.GetLength(points) >= curveLength - tolerance * points.Count / 2);
Assert.IsTrue(CurveHelper.GetLength(points) <= curveLength);
}
