public void GetTangent()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
Assert.IsTrue(Numeric.AreEqual(3 * (3 - 1), s.GetTangent(0)));
Assert.IsTrue(Numeric.AreEqual(3 * (8 - 4), s.GetTangent(1)));
}
public void GetTangent()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
Assert.IsTrue(Numeric.AreEqual(3 * (3 - 1), s.GetTangent(0)));
Assert.IsTrue(Numeric.AreEqual(3 * (8 - 4), s.GetTangent(1)));
}
public void GetPoint()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
Assert.IsTrue(Numeric.AreEqual(1, s.GetPoint(0)));
Assert.IsTrue(Numeric.AreEqual(8, s.GetPoint(1)));
Assert.IsTrue(Numeric.AreEqual(2.638f, s.GetPoint(0.3f)));
}
public void GetPoint()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
Assert.IsTrue(Numeric.AreEqual(1, s.GetPoint(0)));
Assert.IsTrue(Numeric.AreEqual(8, s.GetPoint(1)));
Assert.IsTrue(Numeric.AreEqual(2.638f, s.GetPoint(0.3f)));
}
public void Flatten()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
var points = new List<float>();
s.Flatten(points, 1, 1);
Assert.AreEqual(2, points.Count);
Assert.IsTrue(points.Contains(s.Point1));
Assert.IsTrue(points.Contains(s.Point2));
}
public void Flatten()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
var points = new List <float>();
s.Flatten(points, 1, 1);
Assert.AreEqual(2, points.Count);
Assert.IsTrue(points.Contains(s.Point1));
Assert.IsTrue(points.Contains(s.Point2));
}
public void GetLength()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
Assert.IsTrue(Numeric.AreEqual(7, s.GetLength(0, 1, 100, Numeric.EpsilonF)));
HermiteSegment1F sSymmetric = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (6 - 4) * 3,
Point2 = 6,
};
Assert.IsTrue(Numeric.AreEqual(2.5f, sSymmetric.GetLength(0.5f, 1, 100, Numeric.EpsilonF)));
}
public void GetTangent()
{
HermiteSegment1F h = new HermiteSegment1F
{
Point1 = 3,
Tangent1 = (7 - 1) * 0.5f,
Tangent2 = (8 - 3) * 0.5f,
Point2 = 7,
};
CatmullRomSegment1F s = new CatmullRomSegment1F
{
Point1 = 1,
Point2 = 3,
Point3 = 7,
Point4 = 8,
};
Assert.IsTrue(Numeric.AreEqual(h.Tangent1, s.GetTangent(0)));
Assert.IsTrue(Numeric.AreEqual(h.Tangent2, s.GetTangent(1)));
Assert.IsTrue(Numeric.AreEqual(h.GetTangent(0.81f), s.GetTangent(0.81f)));
}
public void GetLength()
{
HermiteSegment1F s = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (8 - 4) * 3,
Point2 = 8,
};
Assert.IsTrue(Numeric.AreEqual(7, s.GetLength(0, 1, 100, Numeric.EpsilonF)));
HermiteSegment1F sSymmetric = new HermiteSegment1F
{
Point1 = 1,
Tangent1 = (3 - 1) * 3,
Tangent2 = (6 - 4) * 3,
Point2 = 6,
};
Assert.IsTrue(Numeric.AreEqual(2.5f, sSymmetric.GetLength(0.5f, 1, 100, Numeric.EpsilonF)));
}
public void GetTangent()
{
HermiteSegment1F h = new HermiteSegment1F
{
Point1 = 3,
Tangent1 = (7 - 1) * 0.5f,
Tangent2 = (8 - 3) * 0.5f,
Point2 = 7,
};
CatmullRomSegment1F s = new CatmullRomSegment1F
{
Point1 = 1,
Point2 = 3,
Point3 = 7,
Point4 = 8,
};
Assert.IsTrue(Numeric.AreEqual(h.Tangent1, s.GetTangent(0)));
Assert.IsTrue(Numeric.AreEqual(h.Tangent2, s.GetTangent(1)));
Assert.IsTrue(Numeric.AreEqual(h.GetTangent(0.81f), s.GetTangent(0.81f)));
}
public void GetPoint()
{
HermiteSegment1F h = new HermiteSegment1F
{
Point1 = 3,
Tangent1 = (1 - 0.3f) * (7 - 1) * 0.5f,
Tangent2 = (1 - 0.3f) * (8 - 3) * 0.5f,
Point2 = 7,
};
CardinalSegment1F s = new CardinalSegment1F
{
Point1 = 1,
Point2 = 3,
Point3 = 7,
Point4 = 8,
Tension = 0.3f,
};
Assert.IsTrue(Numeric.AreEqual(3, s.GetPoint(0)));
Assert.IsTrue(Numeric.AreEqual(7, s.GetPoint(1)));
Assert.IsTrue(Numeric.AreEqual(h.GetPoint(0.3f), s.GetPoint(0.3f)));
}
public void GetTangent()
{
HermiteSegment1F h = new HermiteSegment1F
{
Point1 = 3,
Tangent1 = (1 - 0.3f) * (7 - 1) * 0.5f,
Tangent2 = (1 - 0.3f) * (8 - 3) * 0.5f,
Point2 = 7,
};
CardinalSegment1F s = new CardinalSegment1F
{
Point1 = 1,
Point2 = 3,
Point3 = 7,
Point4 = 8,
Tension = 0.3f,
};
Assert.IsTrue(Numeric.AreEqual(h.Tangent1, s.GetTangent(0)));
Assert.IsTrue(Numeric.AreEqual(h.Tangent2, s.GetTangent(1)));
Assert.IsTrue(Numeric.AreEqual(h.GetTangent(0.81f), s.GetTangent(0.81f)));
}
