DTR_mg::DTRProblem< dim > Class Template Reference

The main class of the program. More...

#include <DTR_mg.hpp>

Classes
class	DiffusionCoefficient
class	DirichletBC1
class	DirichletBC2
class	ExactSolution
class	ForcingTerm
class	NeumannBC1
class	NeumannBC2
class	ReactionCoefficient
class	TransportCoefficient

Public Member Functions
	DTRProblem (unsigned int degree)
	Constructor.
	DTRProblem (unsigned int degree, std::ofstream &dimension_time_file)
	Constructor with a file stream for timing information.
void	run (unsigned int n_initial_refinements=3, unsigned int n_cycles=9)
	Run the problem.
	DTRProblem (unsigned int degree)
	DTRProblem (unsigned int degree, std::ofstream &dimension_time_file)
void	run (unsigned int n_initial_refinements=3, unsigned int n_cycles=9)

Detailed Description

template<int dim>
class DTR_mg::DTRProblem< dim >

The main class of the program.

This class manages the setup, assembly, solution, and output for the multigrid solver applied to a differential problem using the deal.II library.

Template Parameters

dim	The spatial dimension of the problem.

Constructor & Destructor Documentation

DTRProblem() [1/4]

template<int dim>

DTR_mg::DTRProblem< dim >::DTRProblem

(

unsigned int

degree

)

Constructor.

Parameters

degree

The polynomial degree of the finite element basis functions.

DTRProblem() [2/4]

template<int dim>

DTR_mg::DTRProblem< dim >::DTRProblem	(	unsigned int	degree,
		std::ofstream &	dimension_time_file )

Constructor with a file stream for timing information.

Parameters

degree	The polynomial degree of the finite element basis functions.
dimension_time_file	Output file stream for logging timing information.

DTRProblem() [3/4]

template<int dim>

DTR_mg::DTRProblem< dim >::DTRProblem

(

unsigned int

degree

)

DTRProblem() [4/4]

template<int dim>

DTR_mg::DTRProblem< dim >::DTRProblem	(	unsigned int	degree,
		std::ofstream &	dimension_time_file )

Member Function Documentation

run() [1/2]

template<int dim>

void DTR_mg::DTRProblem< dim >::run	(	unsigned int	n_initial_refinements = 3,
		unsigned int	n_cycles = 9 )

Run the problem.

This function executes the entire process from setup to output.

Parameters

n_initial_refinements	Number of initial mesh refinements.
n_cycles	Number of cycles for the multigrid method.

run() [2/2]

template<int dim>

void DTR_mg::DTRProblem< dim >::run	(	unsigned int	n_initial_refinements = 3,
		unsigned int	n_cycles = 9 )

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The documentation for this class was generated from the following files:

• /home/luca/Development/NAPDE/matrix-free-solver/include/DTR_mg.hpp
• /home/luca/Development/NAPDE/tmp/matrix-free-solver/include/DTR_mg.hpp
• /home/luca/Development/NAPDE/matrix-free-solver/src/DTR_mg.cpp
• /home/luca/Development/NAPDE/tmp/matrix-free-solver/src/DTR_mg.cpp