public void BSplinesCoefficientsConstructor_ZeroLengthKnotSpan_ReturnsExpectedValues()
{
double[] knots = { 0.0, 0.0, 0.0, 1.0, 2.0, 3.0, 4.0, 4.0, 5.0, 5.0, 5.0 };
int degree = 2;
NurbsValues nurbsValues = new NurbsValues(knots, degree, 1.0, knots);
bSplinesCoefficients = new BSplinesCoefficients(nurbsValues, 6);
Assert.AreEqual(0.0, bSplinesCoefficients.Coefficients.ToEnumerable <double>().Sum(),
"Coefficients should be the same as the example on the Nurbs Book");
}
public void BSplinesCoefficientsConstructor_KnownValues_ReturnsExpectedValues()
{
double[] knots = { 0.0, 0.0, 0.0, 1.0, 2.0, 3.0, 4.0, 4.0, 5.0, 5.0, 5.0 };
int degree = 2;
double[,] knownValues =
{
{ 1.0, 0.0, 0.0, 0.0 },
{ -2.0, 2.0, 0.0, 0.0 },
{ 1.0, -1.5, 0.5, 0.0 }
};
NurbsValues nurbsValues = new NurbsValues(knots, degree, 1.0, knots);
bSplinesCoefficients = new BSplinesCoefficients(nurbsValues, 2);
Assert.AreEqual(knownValues, bSplinesCoefficients.Coefficients,
"Coefficients should be the same as the example on the Nurbs Book");
}
public void TearDown()
{
bSplinesCoefficients = null;
}
public void SetUp()
{
bSplinesCoefficients = new BSplinesCoefficients();
}
