CLinearDashpotInteraction Class Reference

Linear Dashpot Interaction between free or bonded particles (to be used in addition to an elastic or bonded Interaction, not exclusively) More...

#include <LinearDashpotInteraction.h>

Inheritance diagram for CLinearDashpotInteraction:

Collaboration diagram for CLinearDashpotInteraction:

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

Public Member Functions
	CLinearDashpotInteraction (CParticle *, CParticle *, const CLinearDashpotIGP &)
virtual	~CLinearDashpotInteraction ()
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_damp
	spring constant More...
double	m_cutoff
	interaction distance cutoff, relative to particle radii More...
double	m_cross_section
	cross section of dashpot, calculated from particle radii More...
Vec3	m_force
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

Linear Dashpot Interaction between free or bonded particles (to be used in addition to an elastic or bonded Interaction, not exclusively)

Author

Steffen Abe

Revision:

1201

Date:

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

Member Typedef Documentation

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

typedef CLinearDashpotIGP CLinearDashpotInteraction::ParameterType

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

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

Constructor & Destructor Documentation

CLinearDashpotInteraction::CLinearDashpotInteraction	(	CParticle *	p1,
		CParticle *	p2,
		const CLinearDashpotIGP &	param
	)

References CParticle::getDo2dCalculations(), CBasicParticle::getRad(), m_cross_section, CLinearDashpotIGP::m_cutoff, m_cutoff, CLinearDashpotIGP::m_damp, m_damp, m_force, APairInteraction::m_p1, and APairInteraction::m_p2.

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virtual CLinearDashpotInteraction::~CLinearDashpotInteraction ( )

inlinevirtual

Member Function Documentation

void CLinearDashpotInteraction::calcForces ( )

virtual

calculate forces

Implements APairInteraction.

References CParticle::applyForce(), CBasicParticle::getPos(), CBasicParticle::getRad(), CParticle::getVel(), m_cpos, m_cross_section, m_cutoff, m_damp, m_force, APairInteraction::m_p1, and APairInteraction::m_p2.

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

static

dummy

References NULL.

Vec3 CLinearDashpotInteraction::getForce

(

)

const

"field function" returning force currently exerted by interaction

References m_force.

Referenced by getVectorFieldFunction().

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virtual Vec3 CLinearDashpotInteraction::getPos ( ) const

inlinevirtual

Implements APairInteraction.

References m_cpos.

double CLinearDashpotInteraction::getPotentialEnergy

(

)

const

CLinearDashpotInteraction::ScalarFieldFunction CLinearDashpotInteraction::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(), and NULL.

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CLinearDashpotInteraction::VectorFieldFunction CLinearDashpotInteraction::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 CLinearDashpotInteraction::m_cpos

private

Referenced by calcForces(), and getPos().

double CLinearDashpotInteraction::m_cross_section

private

cross section of dashpot, calculated from particle radii

Referenced by calcForces(), and CLinearDashpotInteraction().

double CLinearDashpotInteraction::m_cutoff

private

interaction distance cutoff, relative to particle radii

Referenced by calcForces(), and CLinearDashpotInteraction().

double CLinearDashpotInteraction::m_damp

private

spring constant

Referenced by calcForces(), and CLinearDashpotInteraction().

Vec3 CLinearDashpotInteraction::m_force

private

Referenced by calcForces(), CLinearDashpotInteraction(), and getForce().

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

• Model/LinearDashpotInteraction.h
• Model/LinearDashpotInteraction.cpp