Variables
string	initial_conditions

string	boundary_conditions

string	refinement_criterion

	parser = exahype2.ArgumentParser()

	min_depth

	end_time

	args = parser.parse_args()

dictionary	constants

list	size = [30.0, 30.0]

tuple	max_h = (1.1 * min(size) / (3.0**args.min_depth))

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

	aderdg_solver

	flux

	ncp

	max_eigenvalue

	is_linear

	False

	polynomials

	project

float	time_in_between_plots = 0.0

	dimensions

	offset

	min_end_time

	max_end_time

	first_plot_time_stamp

	periodic_BC

	mode

	const_val

	const_type

	make

	True

	make_clean_first

	throw_away_data_after_build

Variable Documentation

◆ aderdg_solver

circular-island.aderdg_solver

Initial value:

 =  exahype2.solvers.aderdg.GlobalAdaptiveTimeStep(
     name="ADERDGSolver",
     order=args.degrees_of_freedom,
     unknowns={"h": 1, "hu": 1, "hv": 1, "z": 1},
     auxiliary_variables=0,
     min_cell_h=min_h,
     max_cell_h=max_h,
     time_step_relaxation=args.time_step_relaxation,
 )

Definition at line 69 of file circular-island.py.

◆ args

circular-island.args = parser.parse_args()

Definition at line 58 of file circular-island.py.

◆ boundary_conditions

circular-island.boundary_conditions

Initial value:

 =  """
   Qoutside[Shortcuts::h]  = Qinside[Shortcuts::h];
   Qoutside[Shortcuts::hu] = -Qinside[Shortcuts::hu];
   Qoutside[Shortcuts::hv] = -Qinside[Shortcuts::hv];
   Qoutside[Shortcuts::z]  = Qinside[Shortcuts::z];
 """

Definition at line 32 of file circular-island.py.

◆ const_type

circular-island.const_type

Definition at line 125 of file circular-island.py.

◆ const_val

circular-island.const_val

Definition at line 125 of file circular-island.py.

◆ constants

dictionary circular-island.constants

Initial value:

 =  {
     "g": [9.81, "double"],
     "hThreshold": [1e-5, "double"],
 }

Definition at line 60 of file circular-island.py.

◆ dimensions

circular-island.dimensions

Definition at line 108 of file circular-island.py.

◆ end_time

circular-island.end_time

Definition at line 56 of file circular-island.py.

◆ False

circular-island.False

Definition at line 91 of file circular-island.py.

◆ first_plot_time_stamp

circular-island.first_plot_time_stamp

Definition at line 113 of file circular-island.py.

◆ flux

circular-island.flux

Definition at line 83 of file circular-island.py.

◆ initial_conditions

circular-island.initial_conditions

Initial value:

 =  """
   for (int i = 0; i < NumberOfUnknowns + NumberOfAuxiliaryVariables; i++) {
     Q[i] = 0.0;
   }
  
   static constexpr double h0    = 0.32;
   static constexpr double A     = 0.064;
   static constexpr double xc    = 12.5;
   static constexpr double yc    = 15.0;
   static constexpr double rc    = 3.6;
   const double gamma            = std::sqrt((3.0 * A) / (4.0 * h0));
  
   auto r = [](double x, double y) {
     return std::sqrt(std::pow(x - xc, 2) + std::pow(y - yc, 2));
   };
  
   Q[Shortcuts::h] = h0 + (A / h0 * std::pow(1.0 / (std::cosh(gamma * (x(0) - 2.5))), 2));
   Q[Shortcuts::z] = r(x(0), x(1)) <= rc ? 0.93 * (1.0 - r(x(0), x(1)) / rc) : 0.0;
 """

Definition at line 12 of file circular-island.py.

◆ is_linear

circular-island.is_linear

Definition at line 91 of file circular-island.py.

◆ make

circular-island.make

Definition at line 130 of file circular-island.py.

◆ make_clean_first

circular-island.make_clean_first

Definition at line 130 of file circular-island.py.

◆ max_eigenvalue

circular-island.max_eigenvalue

Definition at line 85 of file circular-island.py.

◆ max_end_time

circular-island.max_end_time

Definition at line 112 of file circular-island.py.

◆ max_h

tuple circular-island.max_h = (1.1 * min(size) / (3.0**args.min_depth))

Definition at line 66 of file circular-island.py.

◆ min_depth

circular-island.min_depth

Definition at line 55 of file circular-island.py.

◆ min_end_time

circular-island.min_end_time

Definition at line 111 of file circular-island.py.

◆ min_h

tuple circular-island.min_h = max_h * 3.0 ** (-args.amr_levels)

Definition at line 67 of file circular-island.py.

◆ mode

circular-island.mode

Definition at line 122 of file circular-island.py.

◆ ncp

circular-island.ncp

Definition at line 84 of file circular-island.py.

◆ offset

circular-island.offset

Definition at line 110 of file circular-island.py.

◆ parser

circular-island.parser = exahype2.ArgumentParser()

Definition at line 53 of file circular-island.py.

◆ periodic_BC

circular-island.periodic_BC

Definition at line 115 of file circular-island.py.

◆ polynomials

circular-island.polynomials

Definition at line 91 of file circular-island.py.

◆ project

circular-island.project

Initial value:

 =  exahype2.Project(
     namespace=["applications", "exahype2", "swe"],
     project_name="CircularIsland",
     directory=".",
     executable="ExaHyPE-ShallowWater",
 )

Definition at line 93 of file circular-island.py.

◆ refinement_criterion

circular-island.refinement_criterion

Initial value:

 =  """
   static constexpr double xc = 12.5;
   static constexpr double yc = 15.0;
   static constexpr double rc = 3.6;
  
   auto r = [](double x, double y) {
     return std::sqrt(std::pow(x - xc, 2) + std::pow(y - yc, 2));
   };
  
   return r(x(0), x(1)) <= rc
            ? ::exahype2::RefinementCommand::Refine
            : ::exahype2::RefinementCommand::Keep;
 """

Definition at line 39 of file circular-island.py.

◆ size

circular-island.size = [30.0, 30.0]

Definition at line 65 of file circular-island.py.

◆ throw_away_data_after_build

circular-island.throw_away_data_after_build

Definition at line 130 of file circular-island.py.

◆ time_in_between_plots

circular-island.time_in_between_plots = 0.0

Definition at line 102 of file circular-island.py.

◆ True

circular-island.True

Definition at line 130 of file circular-island.py.