cg-multigrid 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
	correction_equation_matrices
	finest_level_matrices
	intergridOperators = mghype.api.matrixgenerators.blockmatrix.IntergridOperatorsH()
	system_matrix
	system_matrix_scaling
	mass_matrix
	mass_matrix_scaling
	correction_matrix
	correction_matrix_scaling
	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

cg-multigrid.action

Definition at line 17 of file cg-multigrid.py.

args

cg-multigrid.args = parser.parse_args()

Definition at line 24 of file cg-multigrid.py.

build_mode

cg-multigrid.build_mode = peano4.api.output.CompileMode.RELEASE

Definition at line 75 of file cg-multigrid.py.

choices

cg-multigrid.choices

Definition at line 23 of file cg-multigrid.py.

correction_equation_matrices

cg-multigrid.correction_equation_matrices

Initial value:

=  mghype.api.matrixgenerators.DLinearMassIdentity(
  dimensions = args.dimensions,
  poly_degree = 1,
  unknowns_per_node = 1
)

Definition at line 31 of file cg-multigrid.py.

correction_matrix

cg-multigrid.correction_matrix

Definition at line 47 of file cg-multigrid.py.

correction_matrix_scaling

cg-multigrid.correction_matrix_scaling

Definition at line 47 of file cg-multigrid.py.

cube_size

float cg-multigrid.cube_size = 1.0

Definition at line 83 of file cg-multigrid.py.

default

cg-multigrid.default

Definition at line 16 of file cg-multigrid.py.

dest

cg-multigrid.dest

Definition at line 16 of file cg-multigrid.py.

dimensions

cg-multigrid.dimensions

Definition at line 85 of file cg-multigrid.py.

domain_size

cg-multigrid.domain_size

Definition at line 87 of file cg-multigrid.py.

False

cg-multigrid.False

Definition at line 17 of file cg-multigrid.py.

finest_level_matrices

cg-multigrid.finest_level_matrices

Initial value:

=  mghype.api.matrixgenerators.DLinear(
  dimensions = args.dimensions,
  unknowns_per_node = 1
)

Definition at line 37 of file cg-multigrid.py.

help

cg-multigrid.help

Definition at line 16 of file cg-multigrid.py.

int

cg-multigrid.int

Definition at line 16 of file cg-multigrid.py.

intergridOperators

cg-multigrid.intergridOperators = mghype.api.matrixgenerators.blockmatrix.IntergridOperatorsH()

Definition at line 42 of file cg-multigrid.py.

mass_matrix

cg-multigrid.mass_matrix

Definition at line 45 of file cg-multigrid.py.

mass_matrix_scaling

cg-multigrid.mass_matrix_scaling

Definition at line 45 of file cg-multigrid.py.

max_iterations

cg-multigrid.max_iterations

Definition at line 89 of file cg-multigrid.py.

offset

cg-multigrid.offset

Definition at line 86 of file cg-multigrid.py.

parser

cg-multigrid.parser = argparse.ArgumentParser(description='Multigrid - Poisson solver')

Definition at line 15 of file cg-multigrid.py.

peano4_project

cg-multigrid.peano4_project = project.generate_Peano4_project(args.verbose)

Definition at line 99 of file cg-multigrid.py.

plot_after_each_mesh_sweep

cg-multigrid.plot_after_each_mesh_sweep

Definition at line 88 of file cg-multigrid.py.

project

cg-multigrid.project

Initial value:

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

Definition at line 26 of file cg-multigrid.py.

required

cg-multigrid.required

Definition at line 23 of file cg-multigrid.py.

solver

cg-multigrid.solver

Initial value:

=  mghype.matrixfree.solvers.api.CollocatedMG("CollocatedMG",
                                                    1,
                                                    args.dimensions,
                                                    args.meshsize,
                                                    args.meshsize,
                                                    local_assembly_matrix = system_matrix,
                                                    local_assembly_matrix_scaling=system_matrix_scaling,
                                                    mass_matrix = mass_matrix,
                                                    mass_matrix_scaling = mass_matrix_scaling,
                                                    correction_matrix = correction_matrix,
                                                    correction_matrix_scaling = correction_matrix_scaling,
                                                    solver_tolerance=0.01,
                                                    pre_smoothing_steps =6,
                                                    post_smoothing_steps=5,
                                                    restriction_matrix=intergridOperators.restriction(),
                                                    prolongation_matrix=intergridOperators.prolongation(),
                                                    descend_order=0,
                                                    coarsest_level=args.coarsest_level
                                                    )

Definition at line 49 of file cg-multigrid.py.

system_matrix

cg-multigrid.system_matrix

Definition at line 44 of file cg-multigrid.py.

system_matrix_scaling

cg-multigrid.system_matrix_scaling

Definition at line 44 of file cg-multigrid.py.

True

cg-multigrid.True

Definition at line 23 of file cg-multigrid.py.

type

cg-multigrid.type

Definition at line 16 of file cg-multigrid.py.