sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring Class Reference

#include <FrameSpringForceField.h>

Public Attributes
int	m1
int	m2
VecN	vec1
	the two extremities of the spring: masses m1 and m2 ( indexes of the DOFs) More...
VecN	vec2
Real	kd
Real	stiffnessTrans
	damping factor More...
Real	stiffnessRot
	stiffness to apply on axis where the translations are free (default 0.0) More...

Public Member Functions
	Spring (int m1=0, int m2=0, Real softKst=0, Real softKsr=0, Real kd=0)
	stiffness to apply on axis where the rotations are free (default 0.0) More...
Real	getStiffnessRotation ()
Real	getStiffnessTranslation ()
VecN	getInitVec1 ()
void	setStiffnessRotation (Real ksr)
void	setStiffnessTranslation (Real kst)
void	setInitVec1 (const VecN &l)
void	setInitVec2 (const VecN &l)
void	setDamping (Real _kd)

Friends
std::istream &	operator>> (std::istream &in, Spring &s)
std::ostream &	operator<< (std::ostream &out, const Spring &s)

Attribute details

kd

template<class DataTypes >

Real sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::kd

m1

template<class DataTypes >

int sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::m1

m2

template<class DataTypes >

int sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::m2

stiffnessRot

template<class DataTypes >

Real sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::stiffnessRot

stiffness to apply on axis where the translations are free (default 0.0)

stiffnessTrans

template<class DataTypes >

Real sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::stiffnessTrans

damping factor

vec1

template<class DataTypes >

VecN sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::vec1

the two extremities of the spring: masses m1 and m2 ( indexes of the DOFs)

vec2

template<class DataTypes >

VecN sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::vec2

Constructor details

Spring()

template<class DataTypes >

sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::Spring ( int  m1 = 0, int  m2 = 0, Real  softKst = 0, Real  softKsr = 0, Real  kd = 0  )

inline

stiffness to apply on axis where the rotations are free (default 0.0)

constructors

Function details

getInitVec1()

template<class DataTypes >

VecN sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::getInitVec1 ( )

inline

getStiffnessRotation()

template<class DataTypes >

Real sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::getStiffnessRotation ( )

inline

getStiffnessTranslation()

template<class DataTypes >

Real sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::getStiffnessTranslation ( )

inline

setDamping()

template<class DataTypes >

void sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::setDamping ( Real  _kd )

inline

setInitVec1()

template<class DataTypes >

void sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::setInitVec1 ( const VecN &  l )

inline

setInitVec2()

template<class DataTypes >

void sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::setInitVec2 ( const VecN &  l )

inline

setStiffnessRotation()

template<class DataTypes >

void sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::setStiffnessRotation ( Real  ksr )

inline

setStiffnessTranslation()

template<class DataTypes >

void sofa::component::solidmechanics::spring::FrameSpringForceField< DataTypes >::Spring::setStiffnessTranslation ( Real  kst )

inline

Related details

operator<<

template<class DataTypes >

std::ostream& operator<< ( std::ostream &  out, const Spring &  s  )

friend

operator>>

template<class DataTypes >

std::istream& operator>> ( std::istream &  in, Spring &  s  )

friend