1Blurb:: 2Identify which quasi-Hessian corresponds to which response 3Description:: 4The \c id_analytic_hessians list 5specifies by number the functions which have analytic Hessians, and 6the \c id_numerical_hessians and \c id_quasi_hessians lists specify by 7number the functions which must use numerical Hessians and 8secant Hessian updates, respectively. Each function identifier, 9from 1 through the total number of functions, must appear once and 10only once within the union of the \c id_analytic_hessians, \c 11id_numerical_hessians, and \c id_quasi_hessians lists. 12 13Topics:: objective_function_pointer 14Examples:: 15Theory:: 16Faq:: 17See_Also:: responses-mixed_hessians-id_numerical_hessians, responses-mixed_hessians-id_analytic_hessians 18