def __init__(self, component): _BlockData.__init__(self, component) self.indicator_var = AutoLinkedBooleanVar() self.binary_indicator_var = AutoLinkedBinaryVar(self.indicator_var) self.indicator_var.associate_binary_var(self.binary_indicator_var) # pointer to transformation block if this disjunct has been # transformed. None indicates it hasn't been transformed. self._transformation_block = None
def __init__(self, component): _BlockData.__init__(self, component) self._persistent_solvers = ComponentSet() self._allow_changes = False self._relaxation_side = RelaxationSide.BOTH self._oa_points = list() # List of ComponentMap. Each entry in the list specifies a point at which an outer # approximation cut should be built for convex/concave constraints. self._saved_oa_points = list() self._cuts = None self._use_linear_relaxation = True self.large_eval_tol = math.inf
def __init__(self, component): if not mpi4py_available: raise ImportError('BendersCutGenerator requires mpi4py.') if not numpy_available: raise ImportError('BendersCutGenerator requires numpy.') _BlockData.__init__(self, component) self.num_subproblems_by_rank = np.zeros(MPI.COMM_WORLD.Get_size()) self.subproblems = list() self.complicating_vars_maps = list() self.master_vars = list() self.master_vars_indices = pe.ComponentMap() self.master_etas = list() self.cuts = None self.subproblem_solvers = list() self.tol = None self.all_master_etas = list()
def __init__(self, *args, **kwargs): """ Initialize the object. Anything inheriting from process base should impliment a build() function that create the Pyomo variables, constriants, and whatever. Args: ------ delay_construct: A model that inherits this can call the build function at the end of the constructor (or not). The delay_construct argument provides a standard way to override the automatic call to build and manually do it later. The purpose of delaying the call to build is to do some more model setup before constructing the Pyomo problem. False by default solver: the solver to be used in solving the this Pyomo Block by default is ipopt. The solver and solver settings can be changed at anytime. """ # Pop arguments that are used here and not to be passed on # to the Pyomo Block constructor. kwargs.setdefault('name', 'Unnamed_Unit_Model') self.delay_construct = kwargs.pop("delay_construct", False) self.unit_type = kwargs.pop('type', ['General']) self.unit_name = kwargs.pop('name') self.parent_unit = Wrapper(kwargs.pop('parent')) self._idx = kwargs.pop('idx', None) self._comps = set(kwargs.pop('comps', [])) self._init_methods = {} self.link_map = {} self.units = Bunch() self.graph = nx.DiGraph() self._built = False _BlockData.__init__(self, *args) #super(ProcessBase, self).__init__(self, *args) if self.parent_component().__class__.__name__.startswith("_Indexed"): #if its a simple block this gets called from Simple* init. need #Block init in between __init__ and __init2__ self._suppress_ctypes = self.parent_component()._suppress_ctypes self.__init2__() self._reg_initialize('default', func=self.default_init, doc='Do nothing')
def __init__(self, component): if not mpi4py_available: raise ImportError('BendersCutGenerator requires mpi4py.') if not numpy_available: raise ImportError('BendersCutGenerator requires numpy.') _BlockData.__init__(self, component) self.num_subproblems_by_rank = 0 #np.zeros(self.comm.Get_size()) self.subproblems = list() self.complicating_vars_maps = list() self.master_vars = list() self.master_vars_indices = pe.ComponentMap() self.master_etas = list() self.cuts = None self.subproblem_solvers = list() self.tol = None self.all_master_etas = list() self._subproblem_ndx_map = dict() # map from ndx in self.subproblems (local) to the global subproblem ndx
def __init__(self, component): _BlockData.__init__(self, component) self.indicator_var = Var(within=Binary) # pointer to transformation block if this disjunct has been # transformed. None indicates it hasn't been transformed. self._transformation_block = None
def __init__(self, component): _BlockData.__init__(self, component) self._persistent_solvers = ComponentSet() self._allow_changes = False self._relaxation_side = RelaxationSide.BOTH
def __init__(self, component): _BlockData.__init__(self, component) self._M = None self.indicator_var = Var(within=Binary)
def __init__(self, owner): _BlockData.__init__(self, owner) self._M = None self.indicator_var = Var(within=Binary)
def __init__(self, owner): _BlockData.__init__(self, owner) self._M = None self.indicator_var = Var(within=Binary)
def __init__(self, component): _BlockData.__init__(self, component) self.indicator_var = Var(within=Binary)