SOFA API  9e8e531f
Open source framework for multi-physics simuation
sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes > Class Template Reference

#include <TriangularAnisotropicFEMForceField.h>

Inheritance diagram for sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes >:

Public Attributes

Data< type::vector< Real > > f_poisson2
 
Data< type::vector< Real > > f_young2
 Young modulus along transverse direction. More...
 
Data< Realf_theta
 Fiber angle in global reference frame (in degrees) More...
 
Data< VecCoordf_fiberCenter
 Concentric fiber center in global reference frame. More...
 
Data< boolshowFiber
 Flag activating rendering of fiber directions within each triangle. More...
 
core::topology::TriangleData< sofa::type::vector< TriangleFiberDirection > > localFiberDirection
 Computed fibers direction within each triangle. More...
 
- Public Attributes inherited from sofa::component::solidmechanics::fem::elastic::TriangularFEMForceField< DataTypes >
core::topology::TriangleData< sofa::type::vector< TriangleInformation > > triangleInfo
 Topology Data. More...
 
core::topology::PointData< sofa::type::vector< VertexInformation > > vertexInfo
 Internal point data. More...
 
sofa::core::topology::BaseMeshTopologym_topology
 
int method
 Forcefield intern paramaters. More...
 
Data< std::string > f_method
 large: large displacements, small: small displacements More...
 
Data< type::vector< Real > > f_poisson
 Poisson ratio in Hooke's law (vector) More...
 
Data< type::vector< Real > > f_young
 Young modulus in Hooke's law (vector) More...
 
Data< sofa::type::vector< type::fixed_array< Coord, 3 > > > m_rotatedInitialElements
 Initial strain parameters (if FEM is initialised with predefine values) More...
 
Data< sofa::type::vector< Transformation > > m_initialTransformation
 Flag activating rendering of stress directions within each triangle. More...
 
Data< RealhosfordExponant
 Fracture parameters. More...
 
Data< RealcriteriaValue
 Fracturable threshold used to draw fracturable triangles. More...
 
Data< boolshowStressValue
 Display parameters. More...
 
Data< boolshowStressVector
 Flag activating rendering of stress directions within each triangle. More...
 
Data< boolshowFracturableTriangles
 Flag activating rendering of triangles to fracture. More...
 
Data< boolf_computePrincipalStress
 Compute principal stress for each triangle. More...
 
SingleLink< TriangularFEMForceField< DataTypes >, sofa::core::topology::BaseMeshTopology, BaseLink::FLAG_STOREPATH|BaseLink::FLAG_STRONGLINKl_topology
 Link to be set to the topology container in the component graph. More...
 
- Public Attributes inherited from sofa::core::behavior::BaseForceField
Data< SReal > rayleighStiffness
 Rayleigh Damping stiffness matrix coefficient. More...
 
Data< boolisCompliance
 Considered as compliance, else considered as stiffness (default to false) More...
 
- Public Attributes inherited from sofa::core::objectmodel::BaseObject
Data< boolf_listening
 if true, handle the events, otherwise ignore the events More...
 
- Public Attributes inherited from sofa::core::objectmodel::Base
std::vector< lifecycle::DeprecatedData * > m_oldAttributes
 
Data< int > d_messageLogCount
 
Data< std::string > name
 Name of the object. More...
 
Data< boolf_printLog
 if true, emits extra messages at runtime. More...
 
Data< sofa::core::objectmodel::TagSetf_tags
 list of the subsets the objet belongs to More...
 
Data< sofa::type::BoundingBoxf_bbox
 this object bounding box More...
 
Data< sofa::core::objectmodel::ComponentStated_componentState
 the object state More...
 
std::string m_definitionSourceFileName {""}
 
int m_definitionSourceFilePos {-1}
 
std::string m_instanciationSourceFileName {""}
 
int m_instanciationSourceFilePos {-1}
 

Public Member Functions

 SOFA_CLASS (SOFA_TEMPLATE(TriangularAnisotropicFEMForceField, DataTypes), SOFA_TEMPLATE(TriangularFEMForceField, DataTypes))
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
void reinit () override
 Update method called when variables used in precomputation are modified. More...
 
void draw (const core::visual::VisualParams *vparams) override
 Render internal data of this object, for debugging purposes. More...
 
void computeMaterialStiffness (int i, Index &a, Index &b, Index &c) override
 
void getFiberDir (int element, Deriv &dir)
 
void createTriangleInfo (Index triangleIndex, TriangleFiberDirection &, const core::topology::BaseMeshTopology::Triangle &t, const sofa::type::vector< unsigned int > &, const sofa::type::vector< SReal > &)
 
- Public Member Functions inherited from sofa::component::solidmechanics::fem::elastic::TriangularFEMForceField< DataTypes >
 SOFA_CLASS (SOFA_TEMPLATE(TriangularFEMForceField, DataTypes), SOFA_TEMPLATE(core::behavior::ForceField, DataTypes))
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
void reinit () override
 Update method called when variables used in precomputation are modified. More...
 
void addForce (const core::MechanicalParams *mparams, DataVecDeriv &f, const DataVecCoord &x, const DataVecDeriv &v) override
 
void addDForce (const core::MechanicalParams *mparams, DataVecDeriv &df, const DataVecDeriv &dx) override
 
void buildDampingMatrix (core::behavior::DampingMatrix *) final
 
SReal getPotentialEnergy (const core::MechanicalParams *mparams, const DataVecCoord &x) const override
 
void computeElementStiffnessMatrix (type::Mat< 9, 9, Real > &S, type::Mat< 9, 9, Real > &SR, const MaterialStiffness &K, const StrainDisplacement &J, const Transformation &Rot)
 
void addKToMatrix (sofa::linearalgebra::BaseMatrix *mat, SReal k, unsigned int &offset) override
 
void buildStiffnessMatrix (core::behavior::StiffnessMatrix *matrix) override
 
void draw (const core::visual::VisualParams *vparams) override
 Render internal data of this object, for debugging purposes. More...
 
void createTriangleInformation (Index triangleIndex, TriangleInformation &, const core::topology::BaseMeshTopology::Triangle &t, const sofa::type::vector< Index > &, const sofa::type::vector< SReal > &)
 
Real getPoisson ()
 Get/Set methods. More...
 
void setPoisson (Real val)
 
void setPoissonArray (const type::vector< Real > &values)
 
Real getYoung ()
 
void setYoung (Real val)
 
void setYoungArray (const type::vector< Real > &values)
 
int getMethod ()
 
void setMethod (int val)
 
void setMethod (const std::string &methodName)
 
void getFractureCriteria (int element, Deriv &direction, Real &value)
 
void computeStressAlongDirection (Real &stress_along_dir, Index elementIndex, const Coord &direction, const type::Vec< 3, Real > &stress)
 Compute value of stress along a given direction (typically the fiber direction and transverse direction in anisotropic materials) More...
 
void computeStressAlongDirection (Real &stress_along_dir, Index elementIndex, const Coord &direction)
 Compute value of stress along a given direction (typically the fiber direction and transverse direction in anisotropic materials) More...
 
void computeStressAcrossDirection (Real &stress_across_dir, Index elementIndex, const Coord &direction, const type::Vec< 3, Real > &stress)
 Compute value of stress across a given direction (typically the fracture direction) More...
 
void computeStressAcrossDirection (Real &stress_across_dir, Index elementIndex, const Coord &direction)
 Compute value of stress across a given direction (typically the fracture direction) More...
 
void computeStress (type::Vec< 3, Real > &stress, Index elementIndex)
 Compute current stress. More...
 
void getRotation (Transformation &R, Index nodeIdx)
 
void getRotations ()
 
- Public Member Functions inherited from sofa::core::behavior::ForceField< DataTypes >
 SOFA_CLASS2 (SOFA_TEMPLATE(ForceField, DataTypes), BaseForceField, SOFA_TEMPLATE(SingleStateAccessor, DataTypes))
 
void addForce (const MechanicalParams *mparams, MultiVecDerivId fId) override
 
void addDForce (const MechanicalParams *mparams, MultiVecDerivId dfId) override
 
void addClambda (const MechanicalParams *mparams, MultiVecDerivId resId, MultiVecDerivId lambdaId, SReal cFactor) override
 
virtual void addClambda (const MechanicalParams *mparams, DataVecDeriv &df, const DataVecDeriv &lambda, SReal cFactor)
 
SReal getPotentialEnergy (const MechanicalParams *mparams) const override
 
void addKToMatrix (const MechanicalParams *mparams, const sofa::core::behavior::MultiMatrixAccessor *matrix) override
 Compute the system matrix corresponding to $ k K $. More...
 
void addBToMatrix (const MechanicalParams *mparams, const sofa::core::behavior::MultiMatrixAccessor *matrix) override
 Compute the system matrix corresponding to $ b B $. More...
 
virtual void addBToMatrix (sofa::linearalgebra::BaseMatrix *matrix, SReal bFact, unsigned int &offset)
 
void addToMatrix (sofa::linearalgebra::BaseMatrix *bm, unsigned offset, const IndexArray &nodeIndex, const ElementMat &em, SReal scale)
 
- Public Member Functions inherited from sofa::core::behavior::BaseForceField
 SOFA_ABSTRACT_CLASS (BaseForceField, StateAccessor)
 
bool insertInNode (objectmodel::BaseNode *node) override
 
bool removeInNode (objectmodel::BaseNode *node) override
 
virtual void addMBKdx (const MechanicalParams *mparams, MultiVecDerivId dfId)
 Accumulate the contribution of M, B, and/or K matrices multiplied by the dx vector with the given coefficients. More...
 
virtual void addMBKToMatrix (const MechanicalParams *mparams, const sofa::core::behavior::MultiMatrixAccessor *matrix)
 Compute the system matrix corresponding to $ m M + b B + k K $. More...
 
virtual const sofa::linearalgebra::BaseMatrixgetComplianceMatrix (const MechanicalParams *)
 
- Public Member Functions inherited from sofa::core::behavior::StateAccessor
 SOFA_ABSTRACT_CLASS (StateAccessor, objectmodel::BaseObject)
 
virtual const MultiLink< StateAccessor, BaseMechanicalState, BaseLink::FLAG_DUPLICATE >::Container & getMechanicalStates () const
 Return a list of mechanical states to which this component is associated. More...
 
void computeBBox (const core::ExecParams *params, bool onlyVisible=false) override
 
- Public Member Functions inherited from sofa::core::objectmodel::BaseObject
 SOFA_CLASS (BaseObject, Base)
 
void setSrc (const std::string &v, std::vector< std::string > *attributeList=nullptr)
 Sets a source Object and parses it to collect dependent Data. More...
 
void setSrc (const std::string &v, const BaseObject *loader, std::vector< std::string > *attributeList=nullptr)
 
BasefindLinkDestClass (const BaseClass *destType, const std::string &path, const BaseLink *link) override
 
virtual std::string getPathName () const override
 Return the full path name of this object. More...
 
SReal getTime () const
 Current time. More...
 
const BaseContextgetContext () const
 
BaseContextgetContext ()
 
const BaseObjectgetMaster () const
 
BaseObjectgetMaster ()
 
const VecSlavesgetSlaves () const
 
BaseObjectgetSlave (const std::string &name) const
 
virtual void addSlave (BaseObject::SPtr s)
 
virtual void removeSlave (BaseObject::SPtr s)
 
virtual void handleEvent (Event *)
 Handle an event. More...
 
virtual void handleTopologyChange ()
 
virtual void handleTopologyChange (core::topology::Topology *t)
 
void parse (BaseObjectDescription *arg) override
 Parse the given description to assign values to this object's fields and potentially other parameters. More...
 
virtual void bwdInit ()
 Initialization method called at graph creation and modification, during bottom-up traversal. More...
 
void updateInternal ()
 Update method called when variables (used to compute other internal variables) are modified. More...
 
virtual void storeResetState ()
 Save the initial state for later uses in reset() More...
 
virtual void reset ()
 Reset to initial state. More...
 
virtual void cleanup ()
 
- Public Member Functions inherited from sofa::core::objectmodel::Base
virtual const BaseClassgetClass () const
 
void addDeprecatedAttribute (lifecycle::DeprecatedData *attribute)
 
void addUpdateCallback (const std::string &name, std::initializer_list< BaseData * > inputs, std::function< sofa::core::objectmodel::ComponentState(const DataTracker &)> function, std::initializer_list< BaseData * > outputs)
 
void addOutputsToCallback (const std::string &name, std::initializer_list< BaseData * > outputs)
 
const std::string & getName () const
 Accessor to the object name. More...
 
void setName (const std::string &n)
 Set the name of this object. More...
 
void setName (const std::string &n, int counter)
 Set the name of this object, adding an integer counter. More...
 
std::string getTypeName () const
 Get the type name of this object (i.e. class and template types) More...
 
virtual std::string getClassName () const
 Get the class name of this object. More...
 
virtual std::string getTemplateName () const final
 Get the template type names (if any) used to instantiate this object. More...
 
std::string getNameSpaceName () const
 Get the template type names (if any) used to instantiate this object. More...
 
void setDefinitionSourceFileName (const std::string &sourceFileName)
 Set the source filename (where the component is implemented) More...
 
const std::string & getDefinitionSourceFileName () const
 Get the source filename (where the component is implemented) More...
 
void setDefinitionSourceFilePos (const int)
 Set the source location (where the component is implemented) More...
 
int getDefinitionSourceFilePos () const
 Get the source location (where the component is implemented) More...
 
void setInstanciationSourceFileName (const std::string &sourceFileName)
 
const std::string & getInstanciationSourceFileName () const
 
void setInstanciationSourceFilePos (const int)
 
int getInstanciationSourceFilePos () const
 
void addMessage (const sofa::helper::logging::Message &m) const
 
size_t countLoggedMessages (sofa::helper::logging::Message::TypeSet t=sofa::helper::logging::Message::AnyTypes) const
 
const std::deque< sofa::helper::logging::Message > & getLoggedMessages () const
 
const std::string getLoggedMessagesAsString (sofa::helper::logging::Message::TypeSet t=sofa::helper::logging::Message::AnyTypes) const
 
void clearLoggedMessages () const
 
bool notMuted () const
 
const sofa::core::objectmodel::TagSetgetTags () const
 Represents the subsets the object belongs to. More...
 
bool hasTag (Tag t) const
 Return true if the object belong to the given subset. More...
 
void addTag (Tag t)
 Add a subset qualification to the object. More...
 
void removeTag (Tag t)
 Remove a subset qualification to the object. More...
 
ComponentState getComponentState () const
 
bool isComponentStateValid () const
 
virtual bool parseField (const std::string &attribute, const std::string &value)
 Assign one field value (Data or Link) More...
 
virtual bool hasField (const std::string &attribute) const
 Check if a given Data field or Link exists. More...
 
void parseFields (const std::list< std::string > &str)
 Assign the field values stored in the given list of name + value pairs of strings. More...
 
virtual void parseFields (const std::map< std::string, std::string * > &str)
 Assign the field values stored in the given map of name -> value pairs. More...
 
void writeDatas (std::map< std::string, std::string * > &str)
 Write the current field values to the given map of name -> value pairs. More...
 
void writeDatas (std::ostream &out, const std::string &separator=" ")
 
BaseDatafindData (const std::string &name) const
 
std::vector< BaseData * > findGlobalField (const std::string &name) const
 Find data fields given a name: several can be found as we look into the alias map. More...
 
BaseLinkfindLink (const std::string &name) const
 
std::vector< BaseLink * > findLinks (const std::string &name) const
 Find link fields given a name: several can be found as we look into the alias map. More...
 
virtual void updateLinks (bool logErrors=true)
 Update pointers in case the pointed-to objects have appeared. More...
 
template<class T >
BaseData::BaseInitData initData (::sofa::core::objectmodel::Data< T > *field, const char *name, const char *help, ::sofa::core::objectmodel::BaseData::DataFlags dataflags)
 Helper method used to initialize a data field containing a value of type T. More...
 
template<class T >
BaseData::BaseInitData initData (Data< T > *field, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used to initialize a data field containing a value of type T. More...
 
template<class T >
Data< T >::InitData initData (Data< T > *field, const T &value, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used to initialize a data field containing a value of type T. More...
 
void addData (BaseData *f, const std::string &name)
 
void addData (BaseData *f)
 
void removeData (BaseData *f)
 Remove a data field. More...
 
void addAlias (BaseData *field, const char *alias)
 Add an alias to a Data. More...
 
void addLink (BaseLink *l)
 Add a link. More...
 
void addAlias (BaseLink *link, const char *alias)
 Add an alias to a Link. More...
 
const VecDatagetDataFields () const
 Accessor to the vector containing all the fields of this object. More...
 
const MapDatagetDataAliases () const
 Accessor to the map containing all the aliases of this object. More...
 
const VecLinkgetLinks () const
 Accessor to the vector containing all the fields of this object. More...
 
const MapLinkgetLinkAliases () const
 Accessor to the map containing all the aliases of this object. More...
 
virtual bool findDataLinkDest (BaseData *&ptr, const std::string &path, const BaseLink *link)
 
template<class T >
bool findLinkDest (T *&ptr, const std::string &path, const BaseLink *link)
 
- Public Member Functions inherited from sofa::core::behavior::SingleStateAccessor< DataTypes >
 SOFA_ABSTRACT_CLASS (SOFA_TEMPLATE(SingleStateAccessor, DataTypes), StateAccessor)
 
void init () override
 Initialization method called at graph creation and modification, during top-down traversal. More...
 
MechanicalState< DataTypes > * getMState ()
 
const MechanicalState< DataTypes > * getMState () const
 

Protected Member Functions

 TriangularAnisotropicFEMForceField ()
 
 ~TriangularAnisotropicFEMForceField ()
 
- Protected Member Functions inherited from sofa::component::solidmechanics::fem::elastic::TriangularFEMForceField< DataTypes >
 TriangularFEMForceField ()
 ForceField API. More...
 
 ~TriangularFEMForceField () override
 
void computeStiffness (Stiffness &K, const StrainDisplacement &J, const MaterialStiffness &D)
 Forcefield computations. More...
 
void computePrincipalStrain (Index elementIndex, TriangleInformation &triangleInfo)
 
void computePrincipalStress (Index elementIndex, TriangleInformation &triangleInfo)
 
void computeStressPerVertex ()
 Method to compute the averageStress per vertex. Call if. More...
 
virtual void applyStiffness (VecCoord &f, Real h, const VecCoord &x, const Real &kFactor)
 f += Kx where K is the stiffness matrix and x a displacement More...
 
void initSmall (int i, Index &a, Index &b, Index &c)
 
void accumulateForceSmall (VecCoord &f, const VecCoord &p)
 
void applyStiffnessSmall (VecCoord &f, Real h, const VecCoord &x, const Real &kFactor)
 
void initLarge (int i, Index &a, Index &b, Index &c)
 
void accumulateForceLarge (VecCoord &f, const VecCoord &p)
 
void applyStiffnessLarge (VecCoord &f, Real h, const VecCoord &x, const Real &kFactor)
 
- Protected Member Functions inherited from sofa::core::behavior::ForceField< DataTypes >
 ForceField (MechanicalState< DataTypes > *mm=nullptr)
 
 ~ForceField () override
 
- Protected Member Functions inherited from sofa::core::behavior::BaseForceField
 BaseForceField ()
 
 ~BaseForceField () override=default
 
- Protected Member Functions inherited from sofa::core::behavior::StateAccessor
 StateAccessor ()
 
 ~StateAccessor () override=default
 
- Protected Member Functions inherited from sofa::core::objectmodel::BaseObject
 BaseObject ()
 
 ~BaseObject () override
 
virtual void doUpdateInternal ()
 Implementation of the internal update. More...
 
void changeContextLink (BaseContext *before, BaseContext *&after)
 
void changeSlavesLink (BaseObject::SPtr ptr, std::size_t, bool add)
 This method insures that slaves objects have master and context links set correctly. More...
 
void trackInternalData (const BaseData &data)
 Method called to add the Data to the DataTracker (listing the Data to track) More...
 
void cleanTracker ()
 
bool hasDataChanged (const BaseData &data)
 Method called to know if a tracked Data has changed. More...
 
- Protected Member Functions inherited from sofa::core::objectmodel::Base
 Base ()
 
virtual ~Base ()
 
void initData0 (BaseData *field, BaseData::BaseInitData &res, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used by initData() More...
 
void initData0 (BaseData *field, BaseData::BaseInitData &res, const char *name, const char *help, BaseData::DataFlags dataFlags)
 Helper method used by initData() More...
 
template<class T >
void initData0 (Data< T > *field, typename Data< T >::InitData &res, const T &value, const char *name, const char *help, bool isDisplayed=true, bool isReadOnly=false)
 Helper method used by initData() More...
 
- Protected Member Functions inherited from sofa::core::behavior::SingleStateAccessor< DataTypes >
 SingleStateAccessor (MechanicalState< DataTypes > *mm=nullptr)
 
 ~SingleStateAccessor () override=default
 

Additional Inherited Members

- Protected Attributes inherited from sofa::component::solidmechanics::fem::elastic::TriangularFEMForceField< DataTypes >
bool _anisotropicMaterial
 
bool updateMatrix
 
- Protected Attributes inherited from sofa::core::behavior::StateAccessor
MultiLink< StateAccessor, BaseMechanicalState, BaseLink::FLAG_DUPLICATEl_mechanicalStates
 
- Protected Attributes inherited from sofa::core::objectmodel::BaseObject
SingleLink< BaseObject, BaseContext, BaseLink::FLAG_DOUBLELINKl_context
 
LinkSlaves l_slaves
 
SingleLink< BaseObject, BaseObject, BaseLink::FLAG_DOUBLELINKl_master
 
- Protected Attributes inherited from sofa::core::objectmodel::Base
std::map< std::string, sofa::core::DataTrackerCallbackm_internalEngine
 
VecData m_vecData
 List of fields (Data instances) More...
 
MapData m_aliasData
 name -> Data multi-map (includes names and aliases) More...
 
VecLink m_vecLink
 List of links. More...
 
MapLink m_aliasLink
 name -> Link multi-map (includes names and aliases) More...
 
- Protected Attributes inherited from sofa::core::behavior::SingleStateAccessor< DataTypes >
SingleLink< SingleStateAccessor< DataTypes >, MechanicalState< DataTypes >, BaseLink::FLAG_STRONGLINKmstate
 
- Static Public Member Functions inherited from sofa::core::behavior::ForceField< DataTypes >
static bool canCreate (T *&obj, objectmodel::BaseContext *context, objectmodel::BaseObjectDescription *arg)
 
static std::string shortName (const T *ptr=nullptr, objectmodel::BaseObjectDescription *arg=nullptr)
 
- Static Public Member Functions inherited from sofa::core::objectmodel::BaseObject
template<class T >
static bool canCreate (T *, BaseContext *, BaseObjectDescription *)
 Pre-construction check method called by ObjectFactory. More...
 
template<class T >
static T::SPtr create (T *, BaseContext *context, BaseObjectDescription *arg)
 Construction method called by ObjectFactory. More...
 
- Static Public Member Functions inherited from sofa::core::objectmodel::Base
static const BaseClassGetClass ()
 
template<class T >
static std::string shortName (const T *ptr=nullptr, BaseObjectDescription *=nullptr)
 

Attribute details

◆ f_fiberCenter

Concentric fiber center in global reference frame.

◆ f_poisson2

◆ f_theta

Fiber angle in global reference frame (in degrees)

◆ f_young2

Young modulus along transverse direction.

◆ localFiberDirection

Computed fibers direction within each triangle.

◆ showFiber

Flag activating rendering of fiber directions within each triangle.

Constructor details

◆ TriangularAnisotropicFEMForceField()

◆ ~TriangularAnisotropicFEMForceField()

Function details

◆ computeMaterialStiffness()

template<class DataTypes >
void sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes >::computeMaterialStiffness ( int  i,
Index a,
Index b,
Index c 
)
overridevirtual

◆ createTriangleInfo()

template<class DataTypes >
void sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes >::createTriangleInfo ( Index  triangleIndex,
TriangleFiberDirection ,
const core::topology::BaseMeshTopology::Triangle t,
const sofa::type::vector< unsigned int > &  ,
const sofa::type::vector< SReal > &   
)

Method to initialize

See also
TriangleFiberDirection when a new Triangle is created. Will be set as creation callback in the TriangleData
localFiberDirection

◆ draw()

Render internal data of this object, for debugging purposes.

Reimplemented from sofa::core::objectmodel::BaseObject.

◆ getFiberDir()

template<class DataTypes >
void sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes >::getFiberDir ( int  element,
Deriv dir 
)

◆ init()

template<class DataTypes >
void sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes >::init ( void  )
overridevirtual

Initialization method called at graph creation and modification, during top-down traversal.

Reimplemented from sofa::core::objectmodel::BaseObject.

◆ reinit()

template<class DataTypes >
void sofa::component::solidmechanics::fem::elastic::TriangularAnisotropicFEMForceField< DataTypes >::reinit
overridevirtual

Update method called when variables used in precomputation are modified.

Reimplemented from sofa::core::objectmodel::BaseObject.

◆ SOFA_CLASS()