benchmarks Namespace Reference

Namespaces
namespace	exahype2
namespace	exaparty
namespace	mghype
namespace	multigrid

Variables
	parser = argparse.ArgumentParser(description='Multigrid - Poisson solver')
	dest
	type
	int
	default
	help
	action
	False
	required
	True
	choices
	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_Type = None
str	name = "DGPoisson"
	solver
	build_mode = peano4.api.output.CompileMode.ASSERTS
float	cube_size = 1.0
int	max_iterations = 10
	dimensions = 2
	offset
	domain_size
	plot_after_each_mesh_sweep
	max_trees = args.max_trees
	tree_levels = toolbox.loadbalancing.api.real_mesh_size_and_level(float(args.meshsize),1.0)[1]
	split_iteration = toolbox.loadbalancing.api.compute_regular_mesh_construction_grid_construction_sweeps(tree_levels)
list	new_partitions = [ int(3**(dimensions*tree_levels)/2) ]
list	target_ranks = [0 for x in new_partitions]
	peano4_project = project.generate_Peano4_project(args.verbose)

Variable Documentation

action

benchmarks.action

Definition at line 19 of file benchmarks.py.

approximate_system_matrix_scaling

benchmarks.approximate_system_matrix_scaling = matrices.get_A_tilde()

Definition at line 51 of file benchmarks.py.

args

benchmarks.args = parser.parse_args()

Definition at line 29 of file benchmarks.py.

assembly_matrix

benchmarks.assembly_matrix

Definition at line 44 of file benchmarks.py.

assembly_matrix_scaling

benchmarks.assembly_matrix_scaling

Definition at line 44 of file benchmarks.py.

build_mode

benchmarks.build_mode = peano4.api.output.CompileMode.ASSERTS

Definition at line 108 of file benchmarks.py.

cell_from_face_projection_scaling

benchmarks.cell_from_face_projection_scaling = matrices.get_cell_from_face_matrix()

Definition at line 49 of file benchmarks.py.

choices

benchmarks.choices

Definition at line 25 of file benchmarks.py.

cube_size

float benchmarks.cube_size = 1.0

Definition at line 115 of file benchmarks.py.

default

benchmarks.default

Definition at line 17 of file benchmarks.py.

dest

benchmarks.dest

Definition at line 17 of file benchmarks.py.

dimensions

int benchmarks.dimensions = 2

Definition at line 120 of file benchmarks.py.

domain_size

benchmarks.domain_size

Definition at line 122 of file benchmarks.py.

face_from_cell_projection_scaling

benchmarks.face_from_cell_projection_scaling = matrices.get_face_from_cell_matrix()

Definition at line 47 of file benchmarks.py.

False

benchmarks.False

Definition at line 19 of file benchmarks.py.

help

benchmarks.help

Definition at line 17 of file benchmarks.py.

int

benchmarks.int

Definition at line 17 of file benchmarks.py.

mass_matrix

benchmarks.mass_matrix

Definition at line 45 of file benchmarks.py.

mass_matrix_scaling

benchmarks.mass_matrix_scaling

Definition at line 45 of file benchmarks.py.

matrices

benchmarks.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 benchmarks.py.

max_iterations

int benchmarks.max_iterations = 10

Definition at line 116 of file benchmarks.py.

max_trees

str benchmarks.max_trees = args.max_trees

Definition at line 128 of file benchmarks.py.

name

str benchmarks.name = "DGPoisson"

Definition at line 62 of file benchmarks.py.

new_partitions

list benchmarks.new_partitions = [ int(3**(dimensions*tree_levels)/2) ]

Definition at line 151 of file benchmarks.py.

offset

benchmarks.offset

Definition at line 121 of file benchmarks.py.

parser

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

Definition at line 16 of file benchmarks.py.

peano4_project

benchmarks.peano4_project = project.generate_Peano4_project(args.verbose)

Definition at line 174 of file benchmarks.py.

plot_after_each_mesh_sweep

benchmarks.plot_after_each_mesh_sweep

Definition at line 123 of file benchmarks.py.

project

benchmarks.project

Initial value:

=  mghype.matrixfree.api.Project( project_name = "DGPointwise", 
                                         namespace = [ "benchmarks", "mghype", "poisson" ],
                                         executable = args.output
                                        )

Definition at line 31 of file benchmarks.py.

required

benchmarks.required

Definition at line 23 of file benchmarks.py.

solver

benchmarks.solver

Initial value:

=  Solver_Type(
  name = name,
  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 = 0.5,
  face_relaxation = 1.0,
  approximate_system_matrix = approximate_system_matrix,
  approximate_system_matrix_scaling = approximate_system_matrix_scaling,
  solver_tolerance = 0.01,
  integration_points = 0.5*(matrices.get_nodal_points_1d() + 1.0), # Should be specified in [0,1] interval
  enable_plotting    = False,
)

Definition at line 74 of file benchmarks.py.

Solver_Type

benchmarks.Solver_Type = None

Definition at line 54 of file benchmarks.py.

split_iteration

benchmarks.split_iteration = toolbox.loadbalancing.api.compute_regular_mesh_construction_grid_construction_sweeps(tree_levels)

Definition at line 147 of file benchmarks.py.

target_ranks

list benchmarks.target_ranks = [0 for x in new_partitions]

Definition at line 159 of file benchmarks.py.

tree_levels

benchmarks.tree_levels = toolbox.loadbalancing.api.real_mesh_size_and_level(float(args.meshsize),1.0)[1]

Definition at line 146 of file benchmarks.py.

True

benchmarks.True

Definition at line 23 of file benchmarks.py.

type

benchmarks.type

Definition at line 17 of file benchmarks.py.