#include <UniformMass.h>

Inheritance diagram for sofa::component::mass::UniformMass< DataTypes >:

Public Attributes
Data< MassType >	d_vertexMass
	single value defining the mass of each particle More...

Data< SReal >	d_totalMass
	if >0 : total mass of this body More...

sofa::core::objectmodel::DataFileName	d_filenameMass
	a .rigid file to automatically load the inertia matrix and other parameters More...

Data< bool >	d_showCenterOfGravity
	display the center of gravity of the system More...

Data< float >	d_showAxisSize
	factor length of the axis displayed (only used for rigids) More...

Data< bool >	d_computeMappingInertia
	to be used if the mass is placed under a mapping More...

Data< bool >	d_showInitialCenterOfGravity
	display the initial center of gravity of the system More...

Data< bool >	d_showX0
	display the rest positions More...

Data< type::Vec< 2, int > >	d_localRange

DataSetIndex	d_indices
	optional local DOF indices. Any computation involving only indices outside of this list are discarded More...

Data< bool >	d_preserveTotalMass
	Prevent totalMass from decreasing when removing particles. More...

bool	m_isTotalMassUsed
	Boolean specifying whether the data totalMass has been initially given (else vertexMass vector is being used) More...

SingleLink< UniformMass< DataTypes >, sofa::core::topology::BaseMeshTopology, BaseLink::FLAG_STOREPATH\|BaseLink::FLAG_STRONGLINK >	l_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...

objectmodel::lifecycle::DeprecatedData	isCompliance
	Considered as compliance, else considered as stiffness (default to false) More...

Public Attributes inherited from sofa::core::objectmodel::BaseObject
Data< bool >	f_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< bool >	f_printLog
	if true, emits extra messages at runtime. More...

Data< sofa::core::objectmodel::TagSet >	f_tags
	list of the subsets the object belongs to More...

Data< sofa::type::BoundingBox >	f_bbox
	this object bounding box More...

Data< sofa::core::objectmodel::ComponentState >	d_componentState
	The state of the component among (Dirty, Valid, Undefined, Loading, Invalid). More...

std::string	m_definitionSourceFileName {""}

int	m_definitionSourceFilePos {-1}

std::string	m_instanciationSourceFileName {""}

int	m_instanciationSourceFilePos {-1}

Public Attributes inherited from sofa::core::behavior::BaseMass
Data< bool >	m_separateGravity

Data< SReal >	rayleighMass
	Rayleigh Damping mass matrix coefficient. More...

Public Member Functions
	SOFA_CLASS (SOFA_TEMPLATE(UniformMass, DataTypes), SOFA_TEMPLATE(core::behavior::Mass, DataTypes))

sofa::core::objectmodel::ComponentState	updateFromTotalMass ()
	Functions updating data. More...

sofa::core::objectmodel::ComponentState	updateFromVertexMass ()

void	addMDx (const core::MechanicalParams *mparams, DataVecDeriv &f, const DataVecDeriv &dx, SReal factor) override

void	accFromF (const core::MechanicalParams *mparams, DataVecDeriv &a, const DataVecDeriv &f) override

void	addForce (const core::MechanicalParams *mparams, DataVecDeriv &f, const DataVecCoord &x, const DataVecDeriv &v) override

SReal	getKineticEnergy (const core::MechanicalParams *mparams, const DataVecDeriv &d_v) const override
	vMv/2 using dof->getV() override More...

SReal	getPotentialEnergy (const core::MechanicalParams *mparams, const DataVecCoord &x) const override
	Mgx potential in a uniform gravity field, null at origin. More...

type::Vec6	getMomentum (const core::MechanicalParams *mparams, const DataVecCoord &x, const DataVecDeriv &v) const override
	(Mv,cross(x,Mv)+Iw) override More...

void	addMDxToVector (linearalgebra::BaseVector resVect, const VecDeriv dx, SReal mFact, unsigned int &offset)

void	addGravityToV (const core::MechanicalParams *mparams, DataVecDeriv &d_v) override

void	addMToMatrix (sofa::linearalgebra::BaseMatrix *mat, SReal mFact, unsigned int &offset) override
	Add Mass contribution to global Matrix assembling. More...

void	buildMassMatrix (sofa::core::behavior::MassMatrixAccumulator *matrices) override
	Add Mass contribution to global Matrix assembling. More...

void	buildStiffnessMatrix (core::behavior::StiffnessMatrix *) override

void	buildDampingMatrix (core::behavior::DampingMatrix *) override

SReal	getElementMass (sofa::Index index) const override
	Get the mass relative to the DOF at index. More...

void	getElementMass (sofa::Index index, linearalgebra::BaseMatrix *m) const override
	Get the matrix relative to the DOF at index. More...

bool	isDiagonal () const override

void	draw (const core::visual::VisualParams *vparams) override
	Render internal data of this object, for debugging purposes. More...

void	parse (sofa::core::objectmodel::BaseObjectDescription *arg) override
	Parse the given description to assign values to this object's fields and potentially other parameters. More...

template<class T >
void	loadFromFileRigidImpl (const string &filename)

template<class T >
Vec6	getMomentumRigid3DImpl (const MechanicalParams *, const DataVecCoord &d_x, const DataVecDeriv &d_v) const

template<class T >
Vec6	getMomentumVec3DImpl (const MechanicalParams *, const DataVecCoord &d_x, const DataVecDeriv &d_v) const

SOFA_COMPONENT_MASS_API void	init ()
	Initialization method called at graph creation and modification, during top-down traversal. More...

SOFA_COMPONENT_MASS_API void	loadRigidMass (const string &filename)

SOFA_COMPONENT_MASS_API void	draw (const VisualParams *vparams)
	Render internal data of this object, for debugging purposes. More...

SOFA_COMPONENT_MASS_API void	draw (const VisualParams *vparams)
	Render internal data of this object, for debugging purposes. More...

SOFA_COMPONENT_MASS_API SReal	getPotentialEnergy (const MechanicalParams *params, const DataVecCoord &d_x) const

SOFA_COMPONENT_MASS_API SReal	getPotentialEnergy (const MechanicalParams *params, const DataVecCoord &vx) const

SOFA_COMPONENT_MASS_API void	draw (const core::visual::VisualParams *vparams)
	Render internal data of this object, for debugging purposes. More...

SOFA_COMPONENT_MASS_API void	addMDxToVector (linearalgebra::BaseVector resVect, const VecDeriv dx, SReal mFact, unsigned int &offset)

SOFA_COMPONENT_MASS_API Vec6	getMomentum (const MechanicalParams *params, const DataVecCoord &d_x, const DataVecDeriv &d_v) const

SOFA_COMPONENT_MASS_API Vec6	getMomentum (const MechanicalParams *params, const DataVecCoord &d_x, const DataVecDeriv &d_v) const

void	init ()
	Initialization method called at graph creation and modification, during top-down traversal. More...

void	loadRigidMass (const std::string &)

void	draw (const core::visual::VisualParams *vparams)
	Render internal data of this object, for debugging purposes. More...

void	draw (const core::visual::VisualParams *vparams)
	Render internal data of this object, for debugging purposes. More...

SReal	getPotentialEnergy (const core::MechanicalParams *, const DataVecCoord &x) const

SReal	getPotentialEnergy (const core::MechanicalParams *, const DataVecCoord &x) const

void	draw (const core::visual::VisualParams *vparams)
	Render internal data of this object, for debugging purposes. More...

Read and write access functions in mass information
void	setMass (const MassType &d_vertexMass)

const MassType &	getVertexMass () const

const MassType &	getMass () const

SReal	getTotalMass () const

void	setTotalMass (SReal m)

void	setFileMass (const std::string &file)
	}@ More...

std::string	getFileMass () const

void	loadRigidMass (const std::string &filename)

void	init () override
	Initialization method called at graph creation and modification, during top-down traversal. More...

void	initDefaultImpl ()

Check and standard initialization functions from mass information
virtual bool	checkVertexMass ()

virtual void	initFromVertexMass ()

virtual bool	checkTotalMass ()

virtual void	initFromTotalMass ()

Public Member Functions inherited from sofa::core::behavior::Mass< DataTypes >
	SOFA_CLASS2 (SOFA_TEMPLATE(Mass, DataTypes), SOFA_TEMPLATE(ForceField, DataTypes), BaseMass)

void	initGnuplot (const std::string path) override
	initialization to export kinetic and potential energy to gnuplot files format More...

void	exportGnuplot (const MechanicalParams *mparams, SReal time) override
	export kinetic and potential energy state at "time" to a gnuplot file More...

void	addGravityToV (const MechanicalParams *mparams, MultiVecDerivId) override
	perform v += dt*g operation. Used if mass wants to added G separately from the other forces to v. More...

SReal	getElementMass (sofa::Index) const override
	recover the mass of an element More...

void	getElementMass (sofa::Index index, linearalgebra::BaseMatrix *m) const override
	Get the matrix relative to the DOF at index. More...

bool	insertInNode (objectmodel::BaseNode *node) override

bool	removeInNode (objectmodel::BaseNode *node) override

void	addMDx (const MechanicalParams *mparams, MultiVecDerivId fid, SReal factor) override
	f += factor M dx More...

void	accFromF (const MechanicalParams *mparams, MultiVecDerivId aid) override

void	addDForce (const MechanicalParams *, DataVecDeriv &, const DataVecDeriv &) override
	Mass forces (gravity) often have null derivative. More...

void	addMBKdx (const MechanicalParams *mparams, MultiVecDerivId dfId) override

SReal	getKineticEnergy (const MechanicalParams *mparams) const override

SReal	getPotentialEnergy (const MechanicalParams *mparams) const override

type::Vec6	getMomentum (const MechanicalParams *mparams) const override

void	addKToMatrix (sofa::linearalgebra::BaseMatrix *, SReal, unsigned int &) override

void	addBToMatrix (sofa::linearalgebra::BaseMatrix *, SReal, unsigned int &) override

void	addMToMatrix (const MechanicalParams mparams, const sofa::core::behavior::MultiMatrixAccessor matrix) override
	Add Mass contribution to global Matrix assembling. More...

void	addMBKToMatrix (const MechanicalParams mparams, const sofa::core::behavior::MultiMatrixAccessor matrix) override

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

virtual void	addClambda (const MechanicalParams *mparams, DataVecDeriv &df, const DataVecDeriv &lambda, SReal cFactor)

virtual void	addClambda (const MechanicalParams *, MultiVecDerivId, MultiVecDerivId, SReal)
	Accumulate the contribution of the C compliant matrix multiplied by the given Lagrange multipliers lambda vector with the given cFactor coefficient. More...

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 . More...

void	addBToMatrix (const MechanicalParams mparams, const sofa::core::behavior::MultiMatrixAccessor matrix) override
	Compute the system matrix corresponding to . More...

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)

virtual const sofa::linearalgebra::BaseMatrix *	getComplianceMatrix (const MechanicalParams *)

virtual void	addClambda (const MechanicalParams *, MultiVecDerivId, MultiVecDerivId, SReal)
	Accumulate the contribution of the C compliant matrix multiplied by the given Lagrange multipliers lambda vector with the given cFactor coefficient. More...

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)

Base *	findLinkDestClass (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 BaseContext *	getContext () const

BaseContext *	getContext ()

const BaseObject *	getMaster () const

BaseObject *	getMaster ()

const VecSlaves &	getSlaves () const

BaseObject *	getSlave (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...

virtual void	reinit ()
	Update method called when variables used in precomputation are modified. 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 BaseClass *	getClass () 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::TagSet &	getTags () 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=" ")

BaseData *	findData (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...

BaseLink *	findLink (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 VecData &	getDataFields () const
	Accessor to the vector containing all the fields of this object. More...

const MapData &	getDataAliases () const
	Accessor to the map containing all the aliases of this object. More...

const VecLink &	getLinks () const
	Accessor to the vector containing all the fields of this object. More...

const MapLink &	getLinkAliases () 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)

MechanicalState< DataTypes > *	getMState ()

const MechanicalState< DataTypes > *	getMState () const

Public Member Functions inherited from sofa::core::behavior::BaseMass
	SOFA_ABSTRACT_CLASS (BaseMass, StateAccessor)

Protected Member Functions
	UniformMass ()

	~UniformMass ()

void	constructor_message ()

SOFA_COMPONENT_MASS_API void	constructor_message ()

Protected Member Functions inherited from sofa::core::behavior::Mass< DataTypes >
	Mass (MechanicalState< DataTypes > *mm=nullptr)

	~Mass () override

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

Protected Member Functions inherited from sofa::core::behavior::BaseMass
	BaseMass ()

	~BaseMass () override=default

Additional Inherited Members
Protected Attributes inherited from sofa::core::behavior::Mass< DataTypes >
std::unique_ptr< std::ofstream >	m_gnuplotFileEnergy
	stream to export Kinematic, Potential and Mechanical Energy to gnuplot files More...

Protected Attributes inherited from sofa::core::behavior::StateAccessor
MultiLink< StateAccessor, BaseMechanicalState, BaseLink::FLAG_DUPLICATE >	l_mechanicalStates

Protected Attributes inherited from sofa::core::objectmodel::BaseObject
SingleLink< BaseObject, BaseContext, BaseLink::FLAG_DOUBLELINK >	l_context

LinkSlaves	l_slaves

SingleLink< BaseObject, BaseObject, BaseLink::FLAG_DOUBLELINK >	l_master

Protected Attributes inherited from sofa::core::objectmodel::Base
std::map< std::string, sofa::core::DataTrackerCallback >	m_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_STRONGLINK >	mstate

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 BaseClass *	GetClass ()

template<class T >
static std::string	shortName (const T ptr=nullptr, BaseObjectDescription =nullptr)

Attribute details

◆ d_computeMappingInertia

template<class DataTypes >

Data<bool> sofa::component::mass::UniformMass< DataTypes >::d_computeMappingInertia

to be used if the mass is placed under a mapping

◆ d_filenameMass

template<class DataTypes >

sofa::core::objectmodel::DataFileName sofa::component::mass::UniformMass< DataTypes >::d_filenameMass

a .rigid file to automatically load the inertia matrix and other parameters

◆ d_indices

template<class DataTypes >

DataSetIndex sofa::component::mass::UniformMass< DataTypes >::d_indices

optional local DOF indices. Any computation involving only indices outside of this list are discarded

◆ d_localRange

template<class DataTypes >

Data< type::Vec<2,int> > sofa::component::mass::UniformMass< DataTypes >::d_localRange

optional range of local DOF indices. Any computation involving only indices outside of this range are discarded (useful for parallelization using mesh partitioning)

◆ d_preserveTotalMass

template<class DataTypes >

Data<bool> sofa::component::mass::UniformMass< DataTypes >::d_preserveTotalMass

Prevent totalMass from decreasing when removing particles.

◆ d_showAxisSize

template<class DataTypes >

Data<float> sofa::component::mass::UniformMass< DataTypes >::d_showAxisSize

factor length of the axis displayed (only used for rigids)

◆ d_showCenterOfGravity

template<class DataTypes >

Data<bool> sofa::component::mass::UniformMass< DataTypes >::d_showCenterOfGravity

display the center of gravity of the system

◆ d_showInitialCenterOfGravity

template<class DataTypes >

Data<bool> sofa::component::mass::UniformMass< DataTypes >::d_showInitialCenterOfGravity

display the initial center of gravity of the system

◆ d_showX0

template<class DataTypes >

Data<bool> sofa::component::mass::UniformMass< DataTypes >::d_showX0

display the rest positions

◆ d_totalMass

template<class DataTypes >

Data<SReal> sofa::component::mass::UniformMass< DataTypes >::d_totalMass

if >0 : total mass of this body

◆ d_vertexMass

template<class DataTypes >

Data<MassType> sofa::component::mass::UniformMass< DataTypes >::d_vertexMass

single value defining the mass of each particle

◆ l_topology

template<class DataTypes >

SingleLink<UniformMass<DataTypes>, sofa::core::topology::BaseMeshTopology, BaseLink::FLAG_STOREPATH | BaseLink::FLAG_STRONGLINK> sofa::component::mass::UniformMass< DataTypes >::l_topology

Link to be set to the topology container in the component graph.

◆ m_isTotalMassUsed

template<class DataTypes >

bool sofa::component::mass::UniformMass< DataTypes >::m_isTotalMassUsed

Boolean specifying whether the data totalMass has been initially given (else vertexMass vector is being used)

Constructor details

◆ UniformMass()

template<class DataTypes >

sofa::component::mass::UniformMass< DataTypes >::UniformMass

protected

◆ ~UniformMass()

template<class DataTypes >

sofa::component::mass::UniformMass< DataTypes >::~UniformMass

protected

Function details

◆ accFromF()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::accFromF	(	const core::MechanicalParams *	mparams,
		DataVecDeriv &	a,
		const DataVecDeriv &	f
	)

overridevirtual

Reimplemented from sofa::core::behavior::Mass< DataTypes >.

◆ addForce()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::addForce	(	const core::MechanicalParams *	,
		DataVecDeriv &	f,
		const DataVecCoord &	x,
		const DataVecDeriv &	v
	)

overridevirtual

Given the current position and velocity states, update the current force vector by computing and adding the forces associated with this ForceField.

If the ForceField can be represented as a matrix, this method computes $ f += B v + K x $

This is the method that should be implemented by the component

Implements sofa::core::behavior::ForceField< DataTypes >.

◆ addGravityToV()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::addGravityToV	(	const core::MechanicalParams *	mparams,
		DataVecDeriv &	d_v
	)

overridevirtual

Reimplemented from sofa::core::behavior::Mass< DataTypes >.

◆ addMDx()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::addMDx	(	const core::MechanicalParams *	mparams,
		DataVecDeriv &	f,
		const DataVecDeriv &	dx,
		SReal	factor
	)

overridevirtual

Reimplemented from sofa::core::behavior::Mass< DataTypes >.

◆ addMDxToVector() [1/2]

SOFA_COMPONENT_MASS_API void sofa::component::mass::UniformMass< Vec3Types >::addMDxToVector	(	linearalgebra::BaseVector *	resVect,
		const VecDeriv *	dx,
		SReal	mFact,
		unsigned int &	offset
	)

◆ addMDxToVector() [2/2]

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::addMDxToVector	(	linearalgebra::BaseVector *	resVect,
		const VecDeriv *	dx,
		SReal	mFact,
		unsigned int &	offset
	)

◆ addMToMatrix()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::addMToMatrix	(	sofa::linearalgebra::BaseMatrix *	mat,
		SReal	mFact,
		unsigned int &	offset
	)

overridevirtual

Add Mass contribution to global Matrix assembling.

Reimplemented from sofa::core::behavior::Mass< DataTypes >.

◆ buildDampingMatrix()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::buildDampingMatrix ( core::behavior::DampingMatrix * )

inlineoverridevirtual

Reimplemented from sofa::core::behavior::BaseForceField.

◆ buildMassMatrix()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::buildMassMatrix ( sofa::core::behavior::MassMatrixAccumulator * matrices )

overridevirtual

Add Mass contribution to global Matrix assembling.

Reimplemented from sofa::core::behavior::BaseMass.

◆ buildStiffnessMatrix()

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::buildStiffnessMatrix ( core::behavior::StiffnessMatrix * )

inlineoverridevirtual

Reimplemented from sofa::core::behavior::BaseForceField.

◆ checkTotalMass()

template<class DataTypes >

bool sofa::component::mass::UniformMass< DataTypes >::checkTotalMass

virtual

◆ checkVertexMass()

template<class DataTypes >

bool sofa::component::mass::UniformMass< DataTypes >::checkVertexMass

virtual

◆ constructor_message() [1/2]

SOFA_COMPONENT_MASS_API void sofa::component::mass::UniformMass< Rigid3Types >::constructor_message ( )

protected

◆ constructor_message() [2/2]

template<class DataTypes >

void sofa::component::mass::UniformMass< DataTypes >::constructor_message

protected

◆ draw() [1/7]

SOFA_COMPONENT_MASS_API void sofa::component::mass::UniformMass< Vec6Types >::draw ( const core::visual::VisualParams * )

virtual