ana5Utils.DFAPathGeneration.getParabolicFit¶
- getParabolicFit(cfg, avaProfile, dem)[source]¶
fit a parabola on a set of (s, z) points
first and last point match. Last constraint is given by fitOption (see below) :Parameters: * cfg (configParser) – configuration object with:
fitOption: int how to optimize the fit
0 minimize distance between points 1 match the end slope
avaProfile (dict) – profile to be extended
dem (dict) – dem dict
- Returns
parabolicFit – a, b, c coefficients of the parabolic fit (y = a*a*x + b*x + c)
- Return type
dict