mfem::RK2Solver Class Reference

#include <ode.hpp>

Inheritance diagram for mfem::RK2Solver:

Collaboration diagram for mfem::RK2Solver:

Public Member Functions
	RK2Solver (const double _a=2./3.)
virtual void	Init (TimeDependentOperator &_f)
virtual void	Step (Vector &x, double &t, double &dt)
Public Member Functions inherited from mfem::ODESolver
	ODESolver ()
virtual	~ODESolver ()

Additional Inherited Members
Protected Attributes inherited from mfem::ODESolver
TimeDependentOperator *	f

Detailed Description

A family of explicit second-order RK2 methods. Some choices for the parameter 'a' are: a = 1/2 - the midpoint method a = 1 - Heun's method a = 2/3 - default, has minimal truncation error.

Definition at line 56 of file ode.hpp.

Constructor & Destructor Documentation

mfem::RK2Solver::RK2Solver ( const double  _a = 2./3. )

inline

Definition at line 63 of file ode.hpp.

Member Function Documentation

void mfem::RK2Solver::Init ( TimeDependentOperator &  _f )

virtual

Reimplemented from mfem::ODESolver.

Definition at line 33 of file ode.cpp.

void mfem::RK2Solver::Step ( Vector &  x, double &  t, double &  dt  )

virtual

Implements mfem::ODESolver.

Definition at line 41 of file ode.cpp.

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

• ode.hpp
• ode.cpp