public static void Test4()
{
com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline();
poly.StartPath(0, System.Math.Sqrt(0.0));
poly.LineTo(0, System.Math.Sqrt(1.0));
poly.StartPath(0, System.Math.Sqrt(1.0));
poly.LineTo(0, System.Math.Sqrt(2.0));
poly.StartPath(0, System.Math.Sqrt(2.0));
poly.LineTo(0, System.Math.Sqrt(3.0));
poly.StartPath(0, System.Math.Sqrt(3.0));
poly.LineTo(0, System.Math.Sqrt(4.0));
poly.StartPath(0, System.Math.Sqrt(4.0));
poly.LineTo(0, System.Math.Sqrt(5.0));
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, System.Math.Sqrt(1.0));
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 8, 0, System.Math.Sqrt(4.0));
poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 4, 0);
NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0)));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == System.Math.Sqrt(1.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == System.Math.Sqrt(1.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0) == System.Math.Sqrt(2.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0) == System.Math.Sqrt(2.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == System.Math.Sqrt(3.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 6, 0) == System.Math.Sqrt(3.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 7, 0) == System.Math.Sqrt(4.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 8, 0) == System.Math.Sqrt(4.0));
NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 9, 0)));
}
public static void Test1()
{
com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline();
poly.StartPath(0, 0);
poly.LineTo(0, 1.0 / 3.0);
poly.LineTo(0, 2.0 / 3.0);
poly.LineTo(0, 4.0 / 3.0);
poly.LineTo(0, System.Math.Sqrt(6.0));
poly.LineTo(0, System.Math.Sqrt(7.0));
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 3);
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 5);
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, 7);
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 5, 0, 11);
poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 0, 1);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 3);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 7);
NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0)));
NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0)));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 11);
poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 0, 2);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 3);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 7);
NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0)));
NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0)));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 11);
poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 2, 0, 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 3);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 5);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 7);
double a3 = poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0);
NUnit.Framework.Assert.IsTrue(a3 > 7 && a3 < 11);
double a4 = poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0);
NUnit.Framework.Assert.IsTrue(a4 > a3 && a4 < 11);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 11);
poly.StartPath(0, System.Math.Sqrt(8.0));
poly.LineTo(0, System.Math.Sqrt(10.0));
poly.LineTo(0, System.Math.Sqrt(11.0));
}
public static void Test3()
{
com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline();
poly.StartPath(0, System.Math.Sqrt(0.0));
poly.LineTo(0, System.Math.Sqrt(5.0));
poly.StartPath(0, System.Math.Sqrt(8.0));
poly.LineTo(0, System.Math.Sqrt(10.0));
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, System.Math.Sqrt(3.0));
poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, System.Math.Sqrt(5.0));
poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 1, 0);
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == System.Math.Sqrt(3.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == System.Math.Sqrt(5.0));
NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == System.Math.Sqrt(5.0));
}