MultiscaleSolver Class Reference

MultiscaleSolver - The Multiscale solver. More...

#include <MultiscaleSolver.hpp>

Collaboration diagram for MultiscaleSolver:

Private Attributes
multiscaleModelPtr_Type	M_model
multiscaleDataPtr_Type	M_globalData
multiscaleCommPtr_Type	M_comm

Constructors & Destructor
	MultiscaleSolver ()
	Constructor. More...
virtual	~MultiscaleSolver ()
	Destructor. More...

Methods
void	setupProblem (const std::string &fileName, const std::string &problemName, const UInt &coresPerNode)
	Setup the problem. More...
bool	solveProblem (const Real &referenceSolution=-1., const Real &tolerance=1e-8)
	Run the time-loop to solve the Multiscale problem. More...
void	showMe () const
	Display some information about the Multiscale problem (should be called after setupProblem) More...

Set Methods
void	setCommunicator (const multiscaleCommPtr_Type &comm)
	Set the epetra communicator for the Multiscale problem. More...

Unimplemented Methods
	MultiscaleSolver (const MultiscaleSolver &solver)
MultiscaleSolver &	operator= (const MultiscaleSolver &solver)

Private methods
void	saveCPUTime (const Real &totalCPUTime, const Real &buildUpdateCPUTime, const Real &solveCPUTime, const Real &updateSolutionCPUTime, const Real &saveCPUTime) const
	Save CPU time at each time step. More...
void	importIterationNumber ()
	Import iteration number from the CPU file. More...

Detailed Description

MultiscaleSolver - The Multiscale solver.

Author

Cristiano Malossi

See also

Full description of the Geometrical Multiscale Framework: [15]

Methodology: [12] [13] [14] [2]

Applications: [11] [10] [3]

The MultiscaleSolver class provides a series of methods to create and solve a general Geometrical Multiscale problem.

Definition at line 59 of file MultiscaleSolver.hpp.

Constructor & Destructor Documentation

MultiscaleSolver() [1/2]

MultiscaleSolver ( )

explicit

Constructor.

Definition at line 54 of file MultiscaleSolver.cpp.

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~MultiscaleSolver()

virtual ~MultiscaleSolver ( )

inlinevirtual

Destructor.

Definition at line 70 of file MultiscaleSolver.hpp.

MultiscaleSolver() [2/2]

MultiscaleSolver ( const MultiscaleSolver &  solver )

private

Member Function Documentation

setupProblem()

void setupProblem	(	const std::string &	fileName,
		const std::string &	problemName,
		const UInt &	coresPerNode
	)

Setup the problem.

Parameters

fileName	Name of the data file.
problemName	the name of the problem (used to save data in a specific folder).
coresPerNode	number of cores for each node (this is mandatory when running on clusters for a correct distribution of the models among the nodes).

Definition at line 88 of file MultiscaleSolver.cpp.

solveProblem()

bool solveProblem	(	const Real &	referenceSolution = -1.,
		const Real &	tolerance = 1e-8
	)

Run the time-loop to solve the Multiscale problem.

If the provided reference solution is positive, the solver make also a check on the last computed solution.

Parameters

referenceSolution	the reference coupling variables norm 2.
tolerance	the tolerance to check the reference solution with respect to the computed one.

Returns

0: EXIT_SUCCESS, 1: EXIT_FAILURE

Definition at line 146 of file MultiscaleSolver.cpp.

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showMe()

void showMe

(

)

const

Display some information about the Multiscale problem (should be called after setupProblem)

Definition at line 239 of file MultiscaleSolver.cpp.

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setCommunicator()

void setCommunicator ( const multiscaleCommPtr_Type &  comm )

inline

Set the epetra communicator for the Multiscale problem.

Parameters

comm	Epetra communicator

Definition at line 108 of file MultiscaleSolver.hpp.

operator=()

MultiscaleSolver& operator= ( const MultiscaleSolver &  solver )

private

saveCPUTime()

void saveCPUTime ( const Real &  totalCPUTime, const Real &  buildUpdateCPUTime, const Real &  solveCPUTime, const Real &  updateSolutionCPUTime, const Real &  saveCPUTime  ) const

private

Save CPU time at each time step.

Parameters

totalCPUTime	total CPU time of the iteration
buildUpdateCPUTime	CPU time to build/update the problem
solveCPUTime	CPU time to solve the problem
updateSolutionCPUTime	CPU time to update the solution of the problem
saveCPUTime	CPU time to save the solution

Definition at line 270 of file MultiscaleSolver.cpp.

importIterationNumber()

void importIterationNumber ( )

private

Import iteration number from the CPU file.

Definition at line 299 of file MultiscaleSolver.cpp.

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Field Documentation

M_model

multiscaleModelPtr_Type M_model

private

Definition at line 148 of file MultiscaleSolver.hpp.

M_globalData

multiscaleDataPtr_Type M_globalData

private

Definition at line 151 of file MultiscaleSolver.hpp.

M_comm

multiscaleCommPtr_Type M_comm

private

Definition at line 154 of file MultiscaleSolver.hpp.

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

• MultiscaleSolver.hpp
• MultiscaleSolver.cpp