TriangularBiquadraticSpringsForceField
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Context: Sofa.Component.SolidMechanics.Spring

Biquadratic Springs on a Triangular Mesh

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
 - isCompliance : Consider the component as a compliance, else as a stiffness
 - rayleighStiffness : Rayleigh damping - stiffness matrix coefficient
 - triangleInfo : Internal triangle data
 - edgeInfo : Internal edge data
 - initialPoints : Initial Position
 - poissonRatio : Poisson ratio in Hooke's law
 - youngModulus : Young modulus in Hooke's law
 - dampingRatio : Ratio damping/stiffness
 - useAngularSprings : If Angular Springs should be used or not
 - compressible : If additional energy penalizing compressibility should be used
 - matrixRegularization : Regularization of the Stiffnes Matrix (between 0 and 1)

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
 - mechanicalStates : List of mechanical states to which this component is associated
 - mstate : MechanicalState used by this component
 - topology : link to the topology container