def __init__(self): self.name = '' self.pathname = '' self._subsystems = OrderedDict() self._params_dict = OrderedDict() self._unknowns_dict = OrderedDict() # specify which variables are promoted up to the parent. Wildcards # are allowed. self._promotes = () self.comm = None # for those Systems that perform file I/O self.directory = '' # if True, create any directories needed by this System that don't exist self.create_dirs = False # create placeholders for all of the vectors self.unknowns = _PlaceholderVecWrapper('unknowns') self.resids = _PlaceholderVecWrapper('resids') self.params = _PlaceholderVecWrapper('params') self.dunknowns = _PlaceholderVecWrapper('dunknowns') self.dresids = _PlaceholderVecWrapper('dresids') opt = self.fd_options = OptionsDictionary() opt.add_option('force_fd', False, desc="Set to True to finite difference this system.") opt.add_option( 'form', 'forward', values=['forward', 'backward', 'central', 'complex_step'], desc="Finite difference mode. (forward, backward, central) " "You can also set to 'complex_step' to peform the complex " "step method if your components support it.") opt.add_option("step_size", 1.0e-6, lower=0.0, desc="Default finite difference stepsize") opt.add_option("step_type", 'absolute', values=['absolute', 'relative'], desc='Set to absolute, relative') self._impl = None self._num_par_fds = 1 # this will be >1 for ParallelFDGroup self._par_fd_id = 0 # for ParallelFDGroup, this will be >= 0 and # <= the number of parallel FDs self._reset() # initialize some attrs that are set during setup
def __init__(self): self.name = '' self.pathname = '' self._dircontext = _DummyContext() self._subsystems = OrderedDict() self._params_dict = OrderedDict() self._unknowns_dict = OrderedDict() # specify which variables are promoted up to the parent. Wildcards # are allowed. self._promotes = () self.comm = None # for those Systems that perform file I/O self.directory = '' # if True, create any directories needed by this System that don't exist self.create_dirs = False # create placeholders for all of the vectors self.unknowns = _PlaceholderVecWrapper('unknowns') self.resids = _PlaceholderVecWrapper('resids') self.params = _PlaceholderVecWrapper('params') self.dunknowns = _PlaceholderVecWrapper('dunknowns') self.dresids = _PlaceholderVecWrapper('dresids') opt = self.fd_options = OptionsDictionary() opt.add_option('force_fd', False, desc="Set to True to finite difference this system.") opt.add_option('form', 'forward', values=['forward', 'backward', 'central', 'complex_step'], desc="Finite difference mode. (forward, backward, central) " "You can also set to 'complex_step' to peform the complex " "step method if your components support it.") opt.add_option("step_size", 1.0e-6, lower=0.0, desc="Default finite difference stepsize") opt.add_option("step_type", 'absolute', values=['absolute', 'relative'], desc='Set to absolute, relative') self._impl = None self._num_par_fds = 1 # this will be >1 for ParallelFDGroup self._par_fd_id = 0 # for ParallelFDGroup, this will be >= 0 and # <= the number of parallel FDs self._reset() # initialize some attrs that are set during setup
def __init__(self): self.name = '' self.pathname = '' self._subsystems = OrderedDict() self._local_subsystems = [] self._params_dict = OrderedDict() self._unknowns_dict = OrderedDict() # specify which variables are promoted up to the parent. Wildcards # are allowed. self._promotes = () self.comm = None # create placeholders for all of the vectors self.unknowns = _PlaceholderVecWrapper('unknowns') self.resids = _PlaceholderVecWrapper('resids') self.params = _PlaceholderVecWrapper('params') self.dunknowns = _PlaceholderVecWrapper('dunknowns') self.dresids = _PlaceholderVecWrapper('dresids') # dicts of vectors used for parallel solution of multiple RHS self.dumat = {} self.dpmat = {} self.drmat = {} opt = self.fd_options = OptionsDictionary() opt.add_option('force_fd', False, desc="Set to True to finite difference this system.") opt.add_option('form', 'forward', values=['forward', 'backward', 'central', 'complex_step'], desc="Finite difference mode. (forward, backward, central) " "You can also set to 'complex_step' to peform the complex " "step method if your components support it.") opt.add_option("step_size", 1.0e-6, desc="Default finite difference stepsize") opt.add_option("step_type", 'absolute', values=['absolute', 'relative'], desc='Set to absolute, relative') self._relevance = None self._impl = None
def __init__(self): self.name = "" self.pathname = "" self._params_dict = OrderedDict() self._unknowns_dict = OrderedDict() # specify which variables are promoted up to the parent. Wildcards # are allowed. self._promotes = () self.comm = None # create placeholders for all of the vectors self.unknowns = _PlaceholderVecWrapper("unknowns") self.resids = _PlaceholderVecWrapper("resids") self.params = _PlaceholderVecWrapper("params") self.dunknowns = _PlaceholderVecWrapper("dunknowns") self.dresids = _PlaceholderVecWrapper("dresids") self.dparams = _PlaceholderVecWrapper("dparams") # dicts of vectors used for parallel solution of multiple RHS self.dumat = {} self.dpmat = {} self.drmat = {} opt = self.fd_options = OptionsDictionary() opt.add_option("force_fd", False, desc="Set to True to finite difference this system.") opt.add_option( "form", "forward", values=["forward", "backward", "central", "complex_step"], desc="Finite difference mode. (forward, backward, central) " "You can also set to 'complex_step' to peform the complex " "step method if your components support it.", ) opt.add_option("step_size", 1.0e-6, desc="Default finite difference stepsize") opt.add_option("step_type", "absolute", values=["absolute", "relative"], desc="Set to absolute, relative") self._relevance = None self._impl_factory = None