52 double deltat =
t - m_t;
53 return m_a + m_b * deltat + m_c * (deltat * deltat) + m_d * (deltat * deltat * deltat);
SplinePair d() const
Get method for d.
SplinePair a() const
Get method for a.
SplinePair c() const
Get method for c.
SplinePair eval(double t) const
Evaluate the value using the a,b,c,d coefficients, over this interval.
SplinePair b() const
Get method for b.
SplineCoeff(double t)
Partial constructor for use mostly by container classes.
bool operator<(const SplineCoeff &e) const
Comparison operator for collection.
double t() const
T value associated with these a,b,c,d coefficients.
Single X/Y pair for cubic spline interpolation initialization and calculations.