cobyqa.framework.TrustRegion.lag_model_curv

TrustRegion.lag_model_curv(v)

Evaluate the curvature of the Lagrangian model along a given direction.

Parameters:

vnumpy.ndarray, shape (n,)

Direction along which the curvature of the Lagrangian model is evaluated.

Returns:

float

Curvature of the Lagrangian model along v.