MechanicalObject

Context: Sofa.Component.StateContainer

mechanical state vectors

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

  • position : position coordinates of the degrees of freedom

  • velocity : velocity coordinates of the degrees of freedom

  • force : force vector of the degrees of freedom

  • rest_position : rest position coordinates of the degrees of freedom

  • externalForce : externalForces vector of the degrees of freedom

  • derivX : dx vector of the degrees of freedom

  • free_position : free position coordinates of the degrees of freedom

  • free_velocity : free velocity coordinates of the degrees of freedom

  • constraint : constraints applied to the degrees of freedom

  • mappingJacobian : mappingJacobian applied to the degrees of freedom

  • reset_position : reset position coordinates of the degrees of freedom

  • reset_velocity : reset velocity coordinates of the degrees of freedom

  • restScale : optional scaling of rest position coordinates (to simulated pre-existing internal tension).(default = 1.0)

  • useTopology : Shall this object rely on any active topology to initialize its size and positions

  • showObject : Show objects. (default=false)

  • showObjectScale : Scale for object display. (default=0.1)

  • showIndices : Show indices. (default=false)

  • showIndicesScale : Scale for indices display. (default=0.02)

  • showVectors : Show velocity. (default=false)

  • showVectorsScale : Scale for vectors display. (default=0.0001)

  • drawMode : The way vectors will be drawn:

  • 0: Line

  • 1:Cylinder

  • 2: Arrow.

The DOFS will be drawn: - 0: point - >1: sphere. (default=0)

  • showColor : Color for object display. (default=[1 1 1 1])

  • translation : Translation of the DOFs

  • rotation : Rotation of the DOFs

  • scale3d : Scale of the DOFs in 3 dimensions

  • translation2 : Translation of the DOFs, applied after the rest position has been computed

  • rotation2 : Rotation of the DOFs, applied the after the rest position has been computed

  • size : Size of the vectors

  • reserve : Size to reserve when creating vectors. (default=0)

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

  • topology : Link to the topology relevant for this object