def __init__(self, domain=None, function=None, default_stage=0.0):
""" Instantiate a
Characteristic_stage_boundary.
domain is the domain containing the boundary
function is the function to apply the wave
default_stage is the assumed stage pre the application of wave
"""
raise Exception, 'This boundary type is not implemented yet'
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
self.function = function
self.default_stage = default_stage
self.Elev = domain.quantities['elevation']
self.Stage = domain.quantities['stage']
self.Height = domain.quantities['height']
def __init__(self, domain=None, function=None, default_stage = 0.0):
""" Instantiate a
Characteristic_stage_boundary.
domain is the domain containing the boundary
function is the function to apply the wave
default_stage is the assumed stage pre the application of wave
"""
raise Exception, 'This boundary type is not implemented yet'
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
self.function = function
self.default_stage = default_stage
self.Elev = domain.quantities['elevation']
self.Stage = domain.quantities['stage']
self.Height = domain.quantities['height']
def __init__(
self,
domain=None,
#f=None, # Should be removed and replaced by function below
function=None,
default_boundary=None,
verbose=False):
Boundary.__init__(self)
self.default_boundary = default_boundary
self.default_boundary_invoked = False # Flag
self.domain = domain
self.verbose = verbose
if domain is None:
raise Exception(
'You must specify a domain to Time_stage_zero_momemtum_boundary'
)
if function is None:
raise Exception(
'You must specify a function to Time_stage_zero_momemtum_boundary'
)
try:
q = function(0.0)
except Exception, e:
msg = 'Function for time stage boundary could not be executed:\n%s' % e
raise Exception(msg)
def __init__(self, domain=None):
""" Instantiate a Transmissive (zero momentum) boundary. """
Boundary.__init__(self)
if domain is None:
msg = ('Domain must be specified for '
'Transmissive_stage_zero_momentum boundary')
raise Exception, msg
self.domain = domain
def __init__(self, domain=None):
""" Instantiate a Transmissive (zero momentum) boundary. """
Boundary.__init__(self)
if domain is None:
msg = ('Domain must be specified for '
'Transmissive_stage_zero_momentum boundary')
raise Exception, msg
self.domain = domain
def __init__(self, domain=None, rate=0.0):
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for '
msg += 'Inflow boundary'
raise Exception, msg
self.domain = domain
# FIXME(Ole): Allow rate to be time dependent as well
self.rate = rate
self.tag = None # Placeholder for tag associated with this object.
def __init__(self, domain=None, rate=0.0):
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for '
msg += 'Inflow boundary'
raise Exception, msg
self.domain = domain
# FIXME(Ole): Allow rate to be time dependent as well
self.rate = rate
self.tag = None # Placeholder for tag associated with this object.
def __init__(self, domain=None):
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for reflective boundary'
raise Exception, msg
# Handy shorthands
self.stage = domain.quantities['stage'].edge_values
self.xmom = domain.quantities['xmomentum'].edge_values
self.ymom = domain.quantities['ymomentum'].edge_values
self.normals = domain.normals
self.conserved_quantities = num.zeros(3, num.float)
def __init__(self, domain=None):
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for reflective boundary'
raise Exception, msg
# Handy shorthands
self.stage = domain.quantities['stage'].edge_values
self.xmom = domain.quantities['xmomentum'].edge_values
self.ymom = domain.quantities['ymomentum'].edge_values
self.normals = domain.normals
self.conserved_quantities = num.zeros(3, num.float)
def __init__(self, domain=None, function=None):
Boundary.__init__(self)
""" Instantiate a Transmissive_momentum_set_stage_boundary. """
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
if isinstance(function, (int, float)):
tmp = function
function = lambda t: tmp
self.function = function
def __init__(self, domain=None, function=None):
""" Instantiate a
Flather_external_stage_zero_velocity_boundary.
domain is the domain containing the boundary
function is the function to apply
"""
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise_(Exception, msg)
if function is None:
msg = 'Function must be specified for this type boundary'
raise_(Exception, msg)
self.domain = domain
self.function = function
def __init__(self, domain=None, function=None):
""" Instantiate a
Transmissive_n_momentum_zero_t_momentum_set_stage_boundary.
domain is the domain containing the boundary
function is the function to apply
"""
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
self.function = function
def __init__(self, domain=None, function=None):
""" Instantiate a
Nudge_boundary.
domain is the domain containing the boundary
function is the function to apply
"""
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
self.function = function
def __init__(self, domain=None, function=None):
""" Instantiate a
Nudge_boundary.
domain is the domain containing the boundary
function is the function to apply
"""
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
self.function = function
def __init__(self, domain=None, function=None):
""" Instantiate a
Transmissive_n_momentum_zero_t_momentum_set_stage_boundary.
domain is the domain containing the boundary
function is the function to apply
"""
Boundary.__init__(self)
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
self.function = function
def __init__(self, domain=None, function=None):
Boundary.__init__(self)
""" Instantiate a Transmissive_momentum_set_stage_boundary. """
if domain is None:
msg = 'Domain must be specified for this type boundary'
raise Exception, msg
if function is None:
msg = 'Function must be specified for this type boundary'
raise Exception, msg
self.domain = domain
if isinstance(function, (int, float)):
tmp = function
function = lambda t: tmp
self.function = function
def __init__(self, domain=None, stage0=None, wh0=None):
Boundary.__init__(self)
""" Instantiate a Dirichlet discharge boundary.
domain underlying domain
stage0 stag
wh0 momentum in the inward normal direction.
"""
if domain is None:
msg = 'Domain must be specified for this type of boundary'
raise Exception, msg
if stage0 is None:
raise Exception, 'Stage must be specified for this type of boundary'
if wh0 is None:
wh0 = 0.0
self.domain = domain
self.stage0 = stage0
self.wh0 = wh0
def __init__(self, domain=None, stage0=None, wh0=None):
Boundary.__init__(self)
""" Instantiate a Dirichlet discharge boundary.
domain underlying domain
stage0 stag
wh0 momentum in the inward normal direction.
"""
if domain is None:
msg = 'Domain must be specified for this type of boundary'
raise Exception, msg
if stage0 is None:
raise Exception, 'Stage must be specified for this type of boundary'
if wh0 is None:
wh0 = 0.0
self.domain = domain
self.stage0 = stage0
self.wh0 = wh0
def __init__(
self,
domain=None,
#f=None, # Should be removed and replaced by function below
function=None,
default_boundary=None,
verbose=False):
Boundary.__init__(self)
self.default_boundary = default_boundary
self.default_boundary_invoked = False # Flag
self.domain = domain
self.verbose = verbose
if domain is None:
raise Exception(
'You must specify a domain to Time_stage_zero_momemtum_boundary'
)
if function is None:
raise Exception(
'You must specify a function to Time_stage_zero_momemtum_boundary'
)
try:
q = function(0.0)
except Exception as e:
msg = 'Function for time stage boundary could not be executed:\n%s' % e
raise Exception(msg)
try:
q = float(q)
except:
msg = 'Return value from time boundary function could '
msg += 'not be converted into a float.\n'
msg += 'I got %s' % str(q)
raise Exception(msg)
self.f = function
self.domain = domain
def __init__(self, domain=None,
#f=None, # Should be removed and replaced by function below
function=None,
default_boundary=None,
verbose=False):
Boundary.__init__(self)
self.default_boundary = default_boundary
self.default_boundary_invoked = False # Flag
self.domain = domain
self.verbose = verbose
if domain is None:
raise Exception('You must specify a domain to Time_stage_zero_momemtum_boundary')
if function is None:
raise Exception('You must specify a function to Time_stage_zero_momemtum_boundary')
try:
q = function(0.0)
except Exception, e:
msg = 'Function for time stage boundary could not be executed:\n%s' %e
raise Exception(msg)
