EulerImplicitSolver

Context: Sofa.Component.ODESolver.Backward

Time integrator using implicit backward Euler scheme

Data:

  • name : object name

  • printLog : if true, emits extra messages at runtime.

  • tags : list of the subsets the objet belongs to

  • bbox : this object bounding box

  • componentState : The state of the component among (Dirty, Valid, Undefined, Loading, Invalid).

  • listening : if true, handle the events, otherwise ignore the events

  • rayleighStiffness : Rayleigh damping coefficient related to stiffness, > 0

  • rayleighMass : Rayleigh damping coefficient related to mass, > 0

  • vdamping : Velocity decay coefficient (no decay if null)

  • firstOrder : Use backward Euler scheme for first order ode system.

  • trapezoidalScheme : Optional: use the trapezoidal scheme instead of the implicit Euler scheme and get second order accuracy in time

  • solveConstraint : Apply ConstraintSolver (requires a ConstraintSolver in the same node as this solver, disabled by by default for now)

  • threadSafeVisitor : If true, do not use realloc and free visitors in fwdInteractionForceField.

Links:

  • context : Graph Node containing this object (or BaseContext::getDefault() if no graph is used

  • slaves : Sub-objects used internally by this object

  • master : nullptr for regular objects, or master object for which this object is one sub-objects