CHertzianElasticInteraction Class Reference

Hertzian Elastic Interaction between free particles. More...

#include <HertzianElasticInteraction.h>

Inheritance diagram for CHertzianElasticInteraction:

Collaboration diagram for CHertzianElasticInteraction:

Public Types
typedef double(CHertzianElasticInteraction::*	ScalarFieldFunction )() const
typedef Vec3(CHertzianElasticInteraction::*	VectorFieldFunction )() const
typedef pair< bool, double > (CHertzianElasticInteraction::*	CheckedScalarFieldFunction )() const
typedef CHertzianElasticIGP	ParameterType

Public Member Functions
	CHertzianElasticInteraction (CParticle *, CParticle *, const CHertzianElasticIGP &)
virtual	~CHertzianElasticInteraction ()
virtual Vec3	getPos () const
double	getPotentialEnergy () const
virtual void	calcForces ()
Vec3	getForce () const
Public Member Functions inherited from APairInteraction
	APairInteraction ()
	APairInteraction (CParticle *, CParticle *)
virtual	~APairInteraction ()
const CParticle *	first () const
const CParticle *	second () const
CParticle *	first ()
CParticle *	second ()
pair< int, int >	getPairID () const
void	setPP (CParticle *, CParticle *)
void	checkIDs ()
virtual bool	hasTag (int, int) const
virtual Vec3	getPosFirst () const
virtual Vec3	getPosSecond () const
esys::lsm::quintuple< Vec3, double, Vec3, double, Vec3 >	getRaw2Data () const
template<class TmplParticle >
void	setPP (const vector< TmplParticle * > &pp)
virtual void	saveRestartData (std::ostream &)
virtual void	loadRestartData (std::istream &)
Public Member Functions inherited from AInteraction
	AInteraction ()
virtual	~AInteraction ()
bool	initialized () const
virtual void	calcHeatTrans ()
virtual void	calcHeatFrict ()
vector< int >	getAllID () const
int	getID ()
double	Count () const

Static Public Member Functions
static ScalarFieldFunction	getScalarFieldFunction (const string &)
static VectorFieldFunction	getVectorFieldFunction (const string &)
static CheckedScalarFieldFunction	getCheckedScalarFieldFunction (const string &)

Private Attributes
double	m_E
	Young's modulus. More...
double	m_nu
	Poisson ratio. More...
Vec3	m_force
double	m_dn
Vec3	m_cpos

Additional Inherited Members
Protected Attributes inherited from APairInteraction
CParticle *	m_p1
CParticle *	m_p2
Protected Attributes inherited from AInteraction
vector< int >	m_id
	id's of the particles involved More...
int	m_iid
	interaction id More...
bool	m_init

Detailed Description

Hertzian Elastic Interaction between free particles.

Author

Steffen Abe

Revision

1201

Date

2009-07-31 12:25:45 +0200 (Fri, 31 Jul 2009)

Member Typedef Documentation

typedef pair<bool,double>(CHertzianElasticInteraction::* CHertzianElasticInteraction::CheckedScalarFieldFunction)() const

typedef CHertzianElasticIGP CHertzianElasticInteraction::ParameterType

typedef double(CHertzianElasticInteraction::* CHertzianElasticInteraction::ScalarFieldFunction)() const

typedef Vec3(CHertzianElasticInteraction::* CHertzianElasticInteraction::VectorFieldFunction)() const

Constructor & Destructor Documentation

CHertzianElasticInteraction::CHertzianElasticInteraction	(	CParticle *	p1,
		CParticle *	p2,
		const CHertzianElasticIGP &	param
	)

References m_dn, CHertzianElasticIGP::m_E, m_E, m_force, CHertzianElasticIGP::m_nu, and m_nu.

virtual CHertzianElasticInteraction::~CHertzianElasticInteraction ( )

inlinevirtual

Member Function Documentation

void CHertzianElasticInteraction::calcForces ( )

virtual

calculate forces

Implements APairInteraction.

References CParticle::applyForce(), CBasicParticle::getPos(), CBasicParticle::getRad(), m_dn, m_E, m_force, m_nu, APairInteraction::m_p1, APairInteraction::m_p2, and Vec3::unit().

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CHertzianElasticInteraction::CheckedScalarFieldFunction CHertzianElasticInteraction::getCheckedScalarFieldFunction ( const string &  name )

static

dummy

References NULL.

Vec3 CHertzianElasticInteraction::getForce

(

)

const

"field function" returning force currently exerted by interaction

References m_force.

Referenced by getVectorFieldFunction().

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virtual Vec3 CHertzianElasticInteraction::getPos ( ) const

inlinevirtual

Implements APairInteraction.

References m_cpos.

double CHertzianElasticInteraction::getPotentialEnergy

(

)

const

"field function" returning potential energy currently stored in interaction

References m_dn, m_force, and Vec3::norm().

Referenced by getScalarFieldFunction().

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CHertzianElasticInteraction::ScalarFieldFunction CHertzianElasticInteraction::getScalarFieldFunction ( const string &  name )

static

Get the particle member function which returns a scalar field of a given name.

Parameters

name	the name of the field

References AInteraction::Count(), getPotentialEnergy(), and NULL.

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CHertzianElasticInteraction::VectorFieldFunction CHertzianElasticInteraction::getVectorFieldFunction ( const string &  name )

static

Get the particle member function which returns a vector field of a given name.

Parameters

name	the name of the field

References getForce(), and NULL.

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Member Data Documentation

Vec3 CHertzianElasticInteraction::m_cpos

private

Referenced by getPos().

double CHertzianElasticInteraction::m_dn

private

Referenced by calcForces(), CHertzianElasticInteraction(), and getPotentialEnergy().

double CHertzianElasticInteraction::m_E

private

Young's modulus.

Referenced by calcForces(), and CHertzianElasticInteraction().

Vec3 CHertzianElasticInteraction::m_force

private

Referenced by calcForces(), CHertzianElasticInteraction(), getForce(), and getPotentialEnergy().

double CHertzianElasticInteraction::m_nu

private

Poisson ratio.

Referenced by calcForces(), and CHertzianElasticInteraction().

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The documentation for this class was generated from the following files:

• Model/HertzianElasticInteraction.h
• Model/HertzianElasticInteraction.cpp