dg-tasking Namespace Reference

Variables
	parser = argparse.ArgumentParser(description='Multigrid - Poisson solver')
	dest
	type
	int
	default
	help
	action
	False
	choices
	required
	True
	args = parser.parse_args()
	project
	matrices
	assembly_matrix
	assembly_matrix_scaling
	mass_matrix
	mass_matrix_scaling
	face_from_cell_projection_scaling = matrices.get_face_from_cell_matrix()
	cell_from_face_projection_scaling = matrices.get_cell_from_face_matrix()
	approximate_system_matrix_scaling = matrices.get_A_tilde()
	solver
	build_mode = peano4.api.output.CompileMode.RELEASE
float	cube_size = 1.0
	dimensions
	offset
	domain_size
	plot_after_each_mesh_sweep
	max_iterations
	peano4_project = project.generate_Peano4_project(args.verbose)

Variable Documentation

action

dg-tasking.action

Definition at line 16 of file dg-tasking.py.

approximate_system_matrix_scaling

dg-tasking.approximate_system_matrix_scaling = matrices.get_A_tilde()

Definition at line 51 of file dg-tasking.py.

args

dg-tasking.args = parser.parse_args()

Definition at line 25 of file dg-tasking.py.

assembly_matrix

dg-tasking.assembly_matrix

Definition at line 44 of file dg-tasking.py.

assembly_matrix_scaling

dg-tasking.assembly_matrix_scaling

Definition at line 44 of file dg-tasking.py.

build_mode

dg-tasking.build_mode = peano4.api.output.CompileMode.RELEASE

Definition at line 91 of file dg-tasking.py.

cell_from_face_projection_scaling

dg-tasking.cell_from_face_projection_scaling = matrices.get_cell_from_face_matrix()

Definition at line 49 of file dg-tasking.py.

choices

dg-tasking.choices

Definition at line 24 of file dg-tasking.py.

cube_size

float dg-tasking.cube_size = 1.0

Definition at line 100 of file dg-tasking.py.

default

dg-tasking.default

Definition at line 15 of file dg-tasking.py.

dest

dg-tasking.dest

Definition at line 15 of file dg-tasking.py.

dimensions

dg-tasking.dimensions

Definition at line 102 of file dg-tasking.py.

domain_size

dg-tasking.domain_size

Definition at line 104 of file dg-tasking.py.

face_from_cell_projection_scaling

dg-tasking.face_from_cell_projection_scaling = matrices.get_face_from_cell_matrix()

Definition at line 47 of file dg-tasking.py.

False

dg-tasking.False

Definition at line 16 of file dg-tasking.py.

help

dg-tasking.help

Definition at line 15 of file dg-tasking.py.

int

dg-tasking.int

Definition at line 15 of file dg-tasking.py.

mass_matrix

dg-tasking.mass_matrix

Definition at line 45 of file dg-tasking.py.

mass_matrix_scaling

dg-tasking.mass_matrix_scaling

Definition at line 45 of file dg-tasking.py.

matrices

dg-tasking.matrices

Initial value:

=  mghype.api.matrixgenerators.GaussLobattoMatrixFree(
  args.dimensions,
  args.poly_degree,
  1,  # Unknowns per cell dof. Scalar PDE here
  2,  # We use the penalty formulation (see docu in tutorials)
  2
)

Definition at line 36 of file dg-tasking.py.

max_iterations

dg-tasking.max_iterations

Definition at line 106 of file dg-tasking.py.

offset

dg-tasking.offset

Definition at line 103 of file dg-tasking.py.

parser

dg-tasking.parser = argparse.ArgumentParser(description='Multigrid - Poisson solver')

Definition at line 14 of file dg-tasking.py.

peano4_project

dg-tasking.peano4_project = project.generate_Peano4_project(args.verbose)

Definition at line 112 of file dg-tasking.py.

plot_after_each_mesh_sweep

dg-tasking.plot_after_each_mesh_sweep

Definition at line 105 of file dg-tasking.py.

project

dg-tasking.project

Initial value:

=  mghype.matrixfree.api.Project( project_name = "DGPointwise", 
                              namespace = [ "tests", "multigrid", "matrixfree", "poisson" ]
                            )

Definition at line 28 of file dg-tasking.py.

required

dg-tasking.required

Definition at line 24 of file dg-tasking.py.

solver

dg-tasking.solver

Initial value:

=  mghype.matrixfree.solvers.api.DGTaskingSolver(
  name = "DGPoisson",
  dimensions = args.dimensions,
  poly_degree = args.poly_degree,
  unknowns_per_cell_node = 1,
  solutions_per_face_node = 2,
  projections_per_face_node = 2,
  min_h = args.meshsize,
  max_h = args.meshsize,
  assembly_matrix= assembly_matrix, 
  assembly_matrix_scaling = assembly_matrix_scaling, 
  mass_matrix = mass_matrix, 
  mass_matrix_scaling = mass_matrix_scaling, 
  face_from_cell_projection = face_from_cell_projection, 
  face_from_cell_projection_scaling = face_from_cell_projection_scaling,
  cell_from_face_projection = cell_from_face_projection, 
  cell_from_face_projection_scaling = cell_from_face_projection_scaling,
  riemann_matrix = matrices.get_face_face_riemann_problem_matrix(),
  boundary_matrix = matrices.get_boundary_matrix(),
  cell_relaxation = args.omega_c,
  face_relaxation = args.omega_f,  # default here is 1, i.e. we solve exactly. See class docu
  approximate_system_matrix = approximate_system_matrix,
  approximate_system_matrix_scaling = approximate_system_matrix_scaling,
  solver_tolerance = 0.01,
)

Definition at line 57 of file dg-tasking.py.

True

dg-tasking.True

Definition at line 24 of file dg-tasking.py.

type

dg-tasking.type

Definition at line 15 of file dg-tasking.py.