pyoptinterface.gurobi package¶

class pyoptinterface.gurobi.Env(*args, **kwargs)¶

Bases: RawEnv

raw_parameter_type¶

set_raw_parameter(param_name: str, value)¶

set_raw_parameter_double¶

set_raw_parameter_int¶

set_raw_parameter_string¶

start¶

class pyoptinterface.gurobi.Model(env=None)¶

Bases: RawModel

add_linear_constraint¶

add_m_linear_constraints(A, x, sense, b)¶

add constraints Ax <= / = / >= b

A is a 2-dimensional numpy array or scipy sparse matrix x is an iterable of variables sense is one of (poi.Leq, poi.Eq, poi.Geq) b is an iterable of values or a single scalar

add_m_variables(shape: Tuple[int, ...] | int, domain=None, lb=None, ub=None, name=None, start=None)¶

add_quadratic_constraint¶

add_second_order_cone_constraint(cone_variables, name='', rotated=False)¶: Convert a second order cone constraint to a quadratic constraint. x[0] >= sqrt(x[1]^2 + … + x[n]^2) to x[0]^2 - x[1]^2 - … - x[n]^2 >= 0 or convert a rotated second order cone constraint to a quadratic constraint. 2 * x[0] * x[1] >= x[2]^2 + … + x[n]^2 to 2 * x[0] * x[1] - x[2]^2 - … - x[n]^2 >= 0

add_sos_constraint¶

add_variable¶

add_variables(*coords: Collection, domain=None, lb=None, ub=None, name=None, start=None)¶

cb_add_lazy_constraint¶

cb_add_user_cut¶

cb_exit¶

cb_get_info(what)¶

cb_get_info_double¶

cb_get_info_int¶

cb_get_relaxation¶

cb_get_solution¶

cb_set_solution¶

cb_submit_solution¶

computeIIS¶

delete_constraint¶

delete_variable¶

delete_variables¶

get_constraint_attribute(constraint, attribute: ConstraintAttribute)¶

get_constraint_raw_attribute(constraint, name: str)¶

get_constraint_raw_attribute_char¶

get_constraint_raw_attribute_double¶

get_constraint_raw_attribute_int¶

get_constraint_raw_attribute_string¶

get_model_attribute(attribute: ModelAttribute)¶

get_model_raw_attribute(name: str)¶

get_model_raw_attribute_double¶

get_model_raw_attribute_int¶

get_model_raw_attribute_list_double¶

get_model_raw_attribute_string¶

get_model_raw_attribute_vector_double¶

get_normalized_coefficient¶

get_normalized_rhs¶

get_objective_coefficient¶

get_raw_model¶

get_raw_parameter(param_name: str)¶

get_raw_parameter_double¶

get_raw_parameter_int¶

get_raw_parameter_string¶

get_value¶

get_variable_attribute(variable, attribute: VariableAttribute)¶

get_variable_raw_attribute(variable, name: str)¶

get_variable_raw_attribute_char¶

get_variable_raw_attribute_double¶

get_variable_raw_attribute_int¶

get_variable_raw_attribute_string¶

init¶

is_constraint_active¶

is_variable_active¶

number_of_constraints(type: ConstraintType)¶

number_of_variables()¶

optimize¶

pprint¶

raw_attribute_type¶

raw_parameter_type¶

set_callback¶

set_constraint_attribute(constraint, attribute: ConstraintAttribute, value)¶

set_constraint_name¶

set_constraint_raw_attribute(constraint, name: str, value)¶

set_constraint_raw_attribute_char¶

set_constraint_raw_attribute_double¶

set_constraint_raw_attribute_int¶

set_constraint_raw_attribute_string¶

set_model_attribute(attribute: ModelAttribute, value)¶

set_model_raw_attribute(name: str, value)¶

set_model_raw_attribute_double¶

set_model_raw_attribute_int¶

set_model_raw_attribute_string¶

set_normalized_coefficient¶

set_normalized_rhs¶

set_objective¶

set_objective_coefficient¶

set_raw_parameter(param_name: str, value)¶

set_raw_parameter_double¶

set_raw_parameter_int¶

set_raw_parameter_string¶

set_variable_attribute(variable, attribute: VariableAttribute, value)¶

set_variable_bounds¶

set_variable_name¶

set_variable_raw_attribute(variable, name: str, value)¶

set_variable_raw_attribute_char¶

set_variable_raw_attribute_double¶

set_variable_raw_attribute_int¶

set_variable_raw_attribute_string¶

static supports_constraint_attribute(attribute: ConstraintAttribute, settable=False)¶

static supports_model_attribute(attribute: ModelAttribute, settable=False)¶

static supports_variable_attribute(attribute: VariableAttribute, settable=False)¶

update¶

version_string¶

write¶

pyoptinterface.gurobi.autoload_library()¶