Wrapper class for cubic (natural) spline approximation. More...
#include <cspline.h>
Public Member Functions | |
CSplineApprox (const std::map< double, double > &pts) | |
double | approx (double x) const |
Do spline approx. | |
Private Attributes | |
gsl_interp_accel * | m_accel |
gsl_spline * | m_spline |