optiprofiler.FeaturedProblem.ceq

FeaturedProblem.ceq(x, record_hist=True)

Evaluate the nonlinear constraints ceq(x) == 0.

Parameters:

xarray_like, shape (n,)

Point at which to evaluate the nonlinear equality constraints.

Returns:

numpy.ndarray, shape (m_nonlinear_eq,)

Values of the nonlinear equality constraints at x if maximum number of evaluations has not been reached, otherwise returns the last evaluated nonlinear equality constraints.

Raises:

ValueError

If the argument x has an invalid shape or if the return value of the argument ceq has an invalid shape.

StopIteration

If the number of the nonlinear equality constraint evaluations has reached two times the maximum function evaluations.