public static void CurvatureParametric(
double xPrime, double yPrime,
double xPrimeDouble, double yPrimeDouble,
double expected)
{
double result = GeometryLibrary.CurvatureParametric(xPrime, yPrime, xPrimeDouble, yPrimeDouble);
Assert.AreEqual(expected, result, Tolerance);
}
/// <summary>
/// Curvature of the curve in local coordinates about the local origin that corresponds to the parametric coordinate given.
/// </summary>
/// <param name="relativePosition">The relative position, s. Relative position must be between 0 and 1.</param>
/// <returns>System.Double.</returns>
public virtual double CurvatureByPosition(double relativePosition)
{
double xPrime = xPrimeByParameter(relativePosition);
double yPrime = yPrimeByParameter(relativePosition);
double xPrimeDouble = xPrimeDoubleByParameter(relativePosition);
double yPrimeDouble = yPrimeDoubleByParameter(relativePosition);
return(GeometryLibrary.CurvatureParametric(xPrime, yPrime, xPrimeDouble, yPrimeDouble));
}
public static void CurvatureParametric_Throws_DivideByZeroException(
double xPrime, double yPrime,
double xPrimeDouble, double yPrimeDouble)
{
Assert.Throws <DivideByZeroException>(() => GeometryLibrary.CurvatureParametric(xPrime, yPrime, xPrimeDouble, yPrimeDouble));
}
