Description

Euler explicit timestepper.

This performs the typical y_new = y+ dy/dt * dt integration with Euler formula.

#include <ChTimestepper.h>

Inheritance diagram for chrono::ChTimestepperEulerExpl:

[legend]

Collaboration diagram for chrono::ChTimestepperEulerExpl:

[legend]

Public Member Functions
	ChTimestepperEulerExpl (ChIntegrable *intgr=nullptr)
	Constructors (default empty)

virtual void	Advance (const double dt)
	Performs an integration timestep. More...

Public Member Functions inherited from chrono::ChTimestepperIorder
	ChTimestepperIorder (ChIntegrable *intgr=nullptr)
	Constructor.

virtual	~ChTimestepperIorder ()
	Destructor.

virtual ChState &	get_Y ()
	Access the state at current time.

virtual ChStateDelta &	get_dYdt ()
	Access the derivative of state at current time.

virtual void	SetIntegrable (ChIntegrable *intgr)
	Set the integrable object.

Public Member Functions inherited from chrono::ChTimestepper
	ChTimestepper (ChIntegrable *intgr=nullptr)
	Constructor.

virtual	~ChTimestepper ()
	Destructor.

virtual Type	GetType () const
	Return type of the integration method. More...

virtual ChVectorDynamic &	get_L ()
	Access the lagrangian multipliers, if any.

ChIntegrable *	GetIntegrable ()
	Get the integrable object.

virtual double	GetTime () const
	Get the current time.

virtual void	SetTime (double mt)
	Set the current time.

void	SetVerbose (bool verb)
	Turn on/off logging of messages.

void	SetQcDoClamp (bool dc)
	Turn on/off clamping on the Qcterm.

void	SetQcClamping (double cl)
	Turn on/off clamping on the Qcterm.

virtual void	ArchiveOUT (ChArchiveOut &archive)
	Method to allow serialization of transient data to archives.

virtual void	ArchiveIN (ChArchiveIn &archive)
	Method to allow de-serialization of transient data from archives.

Additional Inherited Members
Public Types inherited from chrono::ChTimestepper
enum	Type { EULER_IMPLICIT_LINEARIZED = 0, EULER_IMPLICIT_PROJECTED = 1, EULER_IMPLICIT = 2, TRAPEZOIDAL = 3, TRAPEZOIDAL_LINEARIZED = 4, HHT = 5, HEUN = 6, RUNGEKUTTA45 = 7, EULER_EXPLICIT = 8, LEAPFROG = 9, NEWMARK = 10, CUSTOM = 20 }
	Available methods for time integration (time steppers).

Protected Attributes inherited from chrono::ChTimestepperIorder
ChState	Y

ChStateDelta	dYdt

Protected Attributes inherited from chrono::ChTimestepper
ChIntegrable *	integrable

double	T

ChVectorDynamic	L

bool	verbose

bool	Qc_do_clamp

double	Qc_clamping

Member Function Documentation

void chrono::ChTimestepperEulerExpl::Advance ( const double dt )

virtual

Performs an integration timestep.

Parameters

dt	timestep to advance

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