conatus.expert.RationalMap¶ class conatus.expert.RationalMap(L, origin=0.0, contour=0.0)[source]¶ Bases: CoordinateMap Half line y in [origin, inf): y = origin + L (1 + xi)/(1 - xi) (rational Chebyshev TL). Parameters: L (float) origin (float) contour (float) kind = 'rational'¶ infinite = False¶ metric(xi)[source]¶ mu = dxi/dy = 1/m’(xi) (finite at xi = +-1 where m’ is infinite). formula()[source]¶ Return type: str