mfem::WBZAlphaSolver Class Reference

#include <ode.hpp>

Inheritance diagram for mfem::WBZAlphaSolver:

Collaboration diagram for mfem::WBZAlphaSolver:

Public Member Functions
	WBZAlphaSolver (real_t rho_inf=1.0)
Public Member Functions inherited from mfem::GeneralizedAlpha2Solver
	GeneralizedAlpha2Solver (real_t rho_inf=1.0, bool no_mult_=false)
void	PrintProperties (std::ostream &os=mfem::out)
void	Init (SecondOrderTimeDependentOperator &f_) override
	Associate a TimeDependentOperator with the ODE solver.
void	Step (Vector &x, Vector &dxdt, real_t &t, real_t &dt) override
	Perform a time step from time t [in] to time t [out] based on the requested step size dt [in].
Public Member Functions inherited from mfem::SecondOrderODESolver
	SecondOrderODESolver ()
void	EulerStep (Vector &x, Vector &dxdt, real_t &t, real_t &dt)
void	MidPointStep (Vector &x, Vector &dxdt, real_t &t, real_t &dt)
virtual void	Run (Vector &x, Vector &dxdt, real_t &t, real_t &dt, real_t tf)
	Perform time integration from time t [in] to time tf [in].
ODEStateData &	GetState ()
	Functions for getting the state vectors.
const ODEStateData &	GetState () const
int	GetStateSize ()
	Returns how many State vectors the ODE requires.
virtual	~SecondOrderODESolver ()

Additional Inherited Members
Static Public Member Functions inherited from mfem::SecondOrderODESolver
static MFEM_EXPORT SecondOrderODESolver *	Select (const int ode_solver_type)
	Function selecting the desired SecondOrderODESolver.
Static Public Attributes inherited from mfem::SecondOrderODESolver
static MFEM_EXPORT std::string	Types
	Help info for SecondOrderODESolver options.
Protected Attributes inherited from mfem::GeneralizedAlpha2Solver
Vector	xa
Vector	va
Vector	aa
real_t	alpha_f
real_t	alpha_m
real_t	beta
real_t	gamma
bool	no_mult
Protected Attributes inherited from mfem::SecondOrderODESolver
SecondOrderTimeDependentOperator *	f
	Pointer to the associated TimeDependentOperator.
MemoryType	mem_type
ODEStateDataVector	state

Detailed Description

WBZ-alpha ODE solver An alpha modification of Newmark's method W.L. Wood, M. Bossak and O.C. Zienkiewicz 1980 https://doi.org/10.1002/nme.1620151011 rho_inf in [0,1]

Definition at line 918 of file ode.hpp.

Constructor & Destructor Documentation

WBZAlphaSolver()

mfem::WBZAlphaSolver::WBZAlphaSolver ( real_t rho_inf = 1.0 )

inline

Definition at line 921 of file ode.hpp.

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

• linalg/ode.hpp