/// <summary>
/// Concatenates a rotation matrix which rotates a vector around another vector to this matrix.
/// </summary>
/// <param name="rotationAngle">The angle of rotation in degrees</param>
/// <param name="normalVector">The orientation of the axis to rotate around</param>
public void Rotate(double rotationAngle, Vector3D normalVector)
{
if (rotationAngle.IsZero() == false)
{
double cosValue = System.Math.Cos(rotationAngle);
double sineValue = System.Math.Sin(rotationAngle);
AxisX = GeomOperation.Rotate(AxisX, normalVector, cosValue, sineValue);
AxisY = GeomOperation.Rotate(AxisY, normalVector, cosValue, sineValue);
AxisZ = GeomOperation.Rotate(AxisZ, normalVector, cosValue, sineValue);
}
}
/// <summary>
/// Calculate perpendicular vector of parabola.
/// </summary>
/// <param name="axisAngle">Axis Angle</param>
/// <returns>perpendicular vector of parabola</returns>
internal Vector3D GetY(double axisAngle)
{
return(GeomOperation.Rotate(localY, normalizedVector, axisAngle));
}