three-mounds-channel Namespace Reference

Variables
str	initial_conditions
str	boundary_conditions
str	refinement_criterion
	parser = SWEArgumentParser()
	end_time
	width
	args = parser.parse_args()
tuple	max_h = (1.1 * min(args.width) / (3.0**args.min_depth))
tuple	min_h = max_h * 3.0 ** (-args.amr_levels)
	patch_size
dict	unknowns = {"h": 1, "hu": 1, "hv": 1}
dict	auxiliary_variables = {"b": 1}
	riemann_solver
	plot_description
	project
float	time_in_between_plots = 0.0
	dimensions
	size
	offset
	min_end_time
	max_end_time
	first_plot_time_stamp
	periodic_BC
str	strategy = f"toolbox::loadbalancing::strategies::{args.load_balancing_strategy}"
	assume_periodic_boundary_conditions
tuple	configuration
	mode
	make
	True
	make_clean_first
	throw_away_data_after_build

Variable Documentation

args

three-mounds-channel.args = parser.parse_args()

Definition at line 50 of file three-mounds-channel.py.

assume_periodic_boundary_conditions

three-mounds-channel.assume_periodic_boundary_conditions

Initial value:

=  any([
        args.periodic_boundary_conditions_x,
        args.periodic_boundary_conditions_y,
    ])

Definition at line 112 of file three-mounds-channel.py.

auxiliary_variables

dict three-mounds-channel.auxiliary_variables = {"b": 1}

Definition at line 57 of file three-mounds-channel.py.

boundary_conditions

str three-mounds-channel.boundary_conditions

Initial value:

=  """
  using s = VariableShortcuts;
  Qoutside[s::h]  = Qinside[s::h];
  Qoutside[s::hu] = -Qinside[s::hu];
  Qoutside[s::hv] = -Qinside[s::hv];
  Qoutside[s::b]  = Qinside[s::b];
"""

Definition at line 29 of file three-mounds-channel.py.

configuration

tuple three-mounds-channel.configuration

Initial value:

=  (
        f"new ::exahype2::LoadBalancingConfiguration("
        f"{args.load_balancing_quality},"
        f"0,"
        f"{'true' if assume_periodic_boundary_conditions else 'false'},"
        f"{args.trees},"
        f"{args.trees})"
    )

Definition at line 116 of file three-mounds-channel.py.

dimensions

three-mounds-channel.dimensions

Definition at line 97 of file three-mounds-channel.py.

end_time

three-mounds-channel.end_time

Definition at line 47 of file three-mounds-channel.py.

first_plot_time_stamp

three-mounds-channel.first_plot_time_stamp

Definition at line 102 of file three-mounds-channel.py.

initial_conditions

str three-mounds-channel.initial_conditions

Initial value:

=  """
  for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
    Q[i] = 0.0;
  }
 
  constexpr double INITIAL_WATER_HEIGHT_DAM = 0.9;
 
  const double m1 = 1.0 - 0.10 * std::sqrt((x(0) - 15.0) * (x(0) - 15.0) + (x(1) - 22.5) * (x(1) - 22.5));
  const double m2 = 1.0 - 0.10 * std::sqrt((x(0) - 15.0) * (x(0) - 15.0) + (x(1) - 7.50) * (x(1) - 7.50));
  const double m3 = 1.0 - 0.28 * std::sqrt((x(0) - 30.0) * (x(0) - 30.0) + (x(1) - 15.0) * (x(1) - 15.0));
 
  using s = VariableShortcuts;
  Q[s::h] = x[0] <= 5.0 ? INITIAL_WATER_HEIGHT_DAM : 0.0;
  Q[s::b] = std::max({0.0, m1, m2, m3});
"""

Definition at line 13 of file three-mounds-channel.py.

make

three-mounds-channel.make

Definition at line 134 of file three-mounds-channel.py.

make_clean_first

three-mounds-channel.make_clean_first

Definition at line 134 of file three-mounds-channel.py.

max_end_time

three-mounds-channel.max_end_time

Definition at line 101 of file three-mounds-channel.py.

max_h

tuple three-mounds-channel.max_h = (1.1 * min(args.width) / (3.0**args.min_depth))

Definition at line 52 of file three-mounds-channel.py.

min_end_time

three-mounds-channel.min_end_time

Definition at line 100 of file three-mounds-channel.py.

min_h

tuple three-mounds-channel.min_h = max_h * 3.0 ** (-args.amr_levels)

Definition at line 53 of file three-mounds-channel.py.

mode

three-mounds-channel.mode

Definition at line 128 of file three-mounds-channel.py.

offset

three-mounds-channel.offset

Definition at line 99 of file three-mounds-channel.py.

parser

three-mounds-channel.parser = SWEArgumentParser()

Definition at line 45 of file three-mounds-channel.py.

patch_size

three-mounds-channel.patch_size

Definition at line 54 of file three-mounds-channel.py.

periodic_BC

three-mounds-channel.periodic_BC

Definition at line 104 of file three-mounds-channel.py.

plot_description

three-mounds-channel.plot_description

Definition at line 73 of file three-mounds-channel.py.

project

three-mounds-channel.project

Initial value:

=  exahype2.Project(
    namespace=["applications", "exahype2", "swe"],
    project_name="ThreeMoundsChannel",
    directory=".",
    executable=f"ThreeMoundsChannel.{args.build_mode}",
)

Definition at line 82 of file three-mounds-channel.py.

refinement_criterion

str three-mounds-channel.refinement_criterion

Initial value:

=  """
  auto result = ::exahype2::RefinementCommand::Keep;
  if (x(0) >= 20.0 && x(0) <= 50.0) {
    result = ::exahype2::RefinementCommand::Refine;
  }
  return result;
"""

Definition at line 37 of file three-mounds-channel.py.

riemann_solver

three-mounds-channel.riemann_solver

Initial value:

=  exahype2.solvers.fv.riemann.GlobalAdaptiveTimeStep(
    name="HLLEM" + str(args.patch_size),
    patch_size=args.patch_size,
    unknowns=unknowns,
    auxiliary_variables=auxiliary_variables,
    min_volume_h=min_h,
    max_volume_h=max_h,
    time_step_relaxation=args.time_step_relaxation,
    pde_terms_without_state=args.stateless,
    initial_conditions=re.sub(r'\bx\b', 'volumeCentre', initial_conditions),
    boundary_conditions=boundary_conditions,
    refinement_criterion=re.sub(r'\bx\b', 'volumeCentre', refinement_criterion),
    riemann_solver="return applications::exahype2::swe::hllem(QR, QL, FR, FL, LR, LL, xR, xL, h, t, dt, normal, APDQ, AMDQ);",
)

Definition at line 59 of file three-mounds-channel.py.

size

three-mounds-channel.size

Definition at line 98 of file three-mounds-channel.py.

strategy

str three-mounds-channel.strategy = f"toolbox::loadbalancing::strategies::{args.load_balancing_strategy}"

Definition at line 111 of file three-mounds-channel.py.

throw_away_data_after_build

three-mounds-channel.throw_away_data_after_build

Definition at line 134 of file three-mounds-channel.py.

time_in_between_plots

three-mounds-channel.time_in_between_plots = 0.0

Definition at line 91 of file three-mounds-channel.py.

True

three-mounds-channel.True

Definition at line 134 of file three-mounds-channel.py.

unknowns

dict three-mounds-channel.unknowns = {"h": 1, "hu": 1, "hv": 1}

Definition at line 56 of file three-mounds-channel.py.

width

three-mounds-channel.width

Definition at line 48 of file three-mounds-channel.py.