* @brief Get the end of the parameterization */

* @brief Fill all data in array using value * * @param val input value */

* @brief Get the number of segments of the spline * @param n number of the segments */

* @brief Debug function */

Quadratic equation: \f$b*t^2+c*t+d = 0\f$

Quartic equation: \f$a*t^4+b*t^3+c*t^2+d*t+e = 0\f$