AmplInterface

(class from pyomo.contrib.pynumero.asl)

class pyomo.contrib.pynumero.asl.AmplInterface(filename=None, nl_buffer=None)

Bases: object

__init__(filename=None, nl_buffer=None)

Methods

__init__([filename, nl_buffer])
available()
eval_deriv_f(x, df)
eval_f(x)
eval_g(x, g)
eval_hes_lag(x, lam, hes_lag[, obj_factor])
eval_jac_g(x, jac_g_values)
finalize_solution(ampl_solve_status_num, ...)
get_bounds_info(xl, xu, gl, gu)
get_g_lower_bounds(invec)
get_g_upper_bounds(invec)
get_init_multipliers(invec)
get_init_x(invec)
get_n_constraints()
get_n_vars()
get_nnz_hessian_lag()
get_nnz_jac_g()
get_x_lower_bounds(invec)
get_x_upper_bounds(invec)
struct_hes_lag(irow, jcol)
struct_jac_g(irow, jcol)

Attributes

ASLib
asl_date
interface_version
libname

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