chrono::ChTimestepperIorder Class Reference

Description

Base class for 1st order timesteppers, that is a time integrator for a ChIntegrable.

#include <ChTimestepper.h>

Inheritance diagram for chrono::ChTimestepperIorder:
Collaboration diagram for chrono::ChTimestepperIorder:

Public Member Functions

 ChTimestepperIorder (ChIntegrable *mintegrable=nullptr)
 Constructor.
 
virtual ~ChTimestepperIorder ()
 Destructor.
 
virtual ChStateget_Y ()
 Access the state at current time.
 
virtual ChStateDeltaget_dYdt ()
 Access the derivative of state at current time.
 
virtual void SetIntegrable (ChIntegrable *mintegrable)
 Set the integrable object.
 
- Public Member Functions inherited from chrono::ChTimestepper
 ChTimestepper (ChIntegrable *mintegrable=nullptr)
 Constructor.
 
virtual ~ChTimestepper ()
 Destructor.
 
virtual Type GetType () const
 Return type of the integration method. More...
 
virtual void Advance (const double dt)=0
 Performs an integration timestep. More...
 
virtual ChVectorDynamicget_L ()
 Access the lagrangian multipliers, if any.
 
ChIntegrableGetIntegrable ()
 Get the integrable object.
 
virtual double GetTime () const
 Get the current time.
 
virtual void SetTime (double mt)
 Set the current time.
 
void SetVerbose (bool mverbose)
 Turn on/off logging of messages.
 
void SetQcDoClamp (bool mdc)
 Turn on/off clamping on the Qcterm.
 
void SetQcClamping (double mcl)
 Turn on/off clamping on the Qcterm.
 
virtual void ArchiveOUT (ChArchiveOut &marchive)
 Method to allow serialization of transient data to archives.
 
virtual void ArchiveIN (ChArchiveIn &marchive)
 Method to allow de serialization of transient data from archives.
 

Protected Attributes

ChState Y
 
ChStateDelta dYdt
 
- Protected Attributes inherited from chrono::ChTimestepper
ChIntegrableintegrable
 
double T
 
ChVectorDynamic L
 
bool verbose
 
bool Qc_do_clamp
 
double Qc_clamping
 

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).