def __init__(self, observer, direction, tube_length, name="I_field"):
LogQuantity.__init__(
self, name, "A",
"Integrate current density along %s" % str(list(direction)))
self.observer = observer
self.direction = direction
self.tube_length = tube_length
def __init__(self, observer, direction, tube_length, name="I_part"):
LogQuantity.__init__(
self, name, "A",
"Particle Current along %s" % str(list(direction)))
self.observer = observer
self.direction = numpy.asarray(direction)
self.tube_length = tube_length
def __init__(self, observer, axis, name=None):
if name is None:
name = "r%s_rms" % axis_name(axis)
LogQuantity.__init__(self, name, "m",
"RMS Beam Radius along %s" % axis_name(axis))
self.observer = observer
self.axis = axis
def __init__(self, maxwell_op, fields, name="divD"):
LogQuantity.__init__(self, name, "C", "Integral over div D")
self.fields = fields
from hedge.models.nd_calculus import DivergenceOperator
div_op = DivergenceOperator(maxwell_op.dimensions, maxwell_op.get_eh_subset()[:3])
self.bound_div_op = div_op.bind(self.fields.discr)
def __init__(self, observer, axis, beam_axis, name=None):
if name is None:
name = "eps%s_rms" % axis_name(axis)
LogQuantity.__init__(self, name, "m*rad",
"RMS Beam Emittance along %s" % axis_name(axis))
self.observer = observer
self.axis = axis
self.beam_axis = beam_axis
def __init__(self, getter, discr, name=None, unit="1", description=None):
"""Construct the integral logger.
:param getter: a callable that returns the value of which to
take the integral.
:param discr: a :class:`hedge.discretization.Discretization`
to which the variable belongs.
:param name: the name reported to the :class:`pytools.log.LogManager`.
:param unit: the unit of measure for the log quantity.
:param description: A description fed to the :class:`pytools.log.LogManager`.
"""
self.getter = getter
if name is None:
try:
name = "int_%s" % self.getter.name()
except AttributeError:
raise ValueError("must specify a name")
LogQuantity.__init__(self, name, unit, description)
self.discr = discr
def __init__(self, getter, discr, p=2, name=None,
unit="1", description=None):
"""Construct the Lp norm logger.
:param getter: a callable that returns the value of which to
take the norm.
:param discr: a L{discretization.Discretization} to which the variable belongs.
:param p: the power of the norm.
:param name: the name reported to the :class:`pytools.log.LogManager`.
:param unit: the unit of measure for the log quantity.
:param description: A description fed to the :class:`pytools.log.LogManager`.
"""
self.getter = getter
self.discr = discr
self.p = p
if name is None:
try:
name = "l%d_%s" % (int(p), self.getter.name())
except AttributeError:
raise ValueError("must specify a name")
LogQuantity.__init__(self, name, unit, description)
def __init__(self, fields, name="W_mag"):
LogQuantity.__init__(self, name, "J", "Energy of the magnetic field")
self.fields = fields
def __init__(self, fields, name="W_el"):
LogQuantity.__init__(self, name, "J", "Energy of the electric field")
self.fields = fields
def __init__(self, observer, name="n_advec_elements"):
LogQuantity.__init__(self, name, "1", "#active advective elements")
self.observer = observer
def __init__(self, observer, name="W_part"):
LogQuantity.__init__(self, name, "J", "Kinetic Energy")
self.observer = observer
def __init__(self, observer, name="Espread"):
LogQuantity.__init__(self, name, "J", "RMS Beam Energy Spread")
self.observer = observer
def __init__(self, observer, name="Q_rec"):
LogQuantity.__init__(self, name, "C", "Total Charge")
self.observer = observer
def __init__(self, observer, name="Q_part"):
LogQuantity.__init__(self, name, "C", "Total particle charge")
self.observer = observer
def __init__(self, name="change"):
LogQuantity.__init__(self, name, "1", "Change since last time step")
self.old_fields = 0
def __init__(self, observer, name="n_advec_elements"):
LogQuantity.__init__(self, name, "1", "#active advective elements")
self.observer = observer
def __init__(self, name="change"):
LogQuantity.__init__(self, name, "1",
"Change since last time step")
self.old_fields = 0
def __init__(self, observer, name="n_part"):
LogQuantity.__init__(self, name, "1", "Particle Count")
self.observer = observer