Elastic interaction between bonded particles. More...

#include <BondedInteraction.h>

Inheritance diagram for CBondedInteraction:

Collaboration diagram for CBondedInteraction:

Public Types
typedef CBondedIGP	ParameterType

typedef BondedInteractionCpData	CheckPointable

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

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

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

Public Member Functions
	CBondedInteraction ()

	CBondedInteraction (CParticle particle1, CParticle particle2, const CBondedIGP &params)

virtual	~CBondedInteraction ()

virtual void	calcForces ()

void	setBreak (double)

bool	broken ()

int	getTag () const

void	setTag (int tag)

double	getCriterion () const

double	getPotentialEnergy () const

double	getStrain () const

Vec3	getForce () const

virtual Vec3	getPos () const

virtual void	saveCheckPointData (std::ostream &oStream)

virtual void	saveRestartData (std::ostream &oStream)

virtual void	loadRestartData (std::istream &iStream)

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)

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 CheckedScalarFieldFunction	getCheckedScalarFieldFunction (const string &)

static VectorFieldFunction	getVectorFieldFunction (const string &)

static string	getType ()

Protected Member Functions
	CBondedInteraction (CParticle , CParticle )

Protected Attributes
double	m_k
	spring constant More...

double	m_r0
	equilibrium distance More...

double	m_dist
	current distance, cached from last calcForces() More...

double	m_break
	breaking distance More...

Vec3	m_force
	current force, cached for E_pot calculation More...

Vec3	m_cpos

int	m_tag
	Interaction tag;. More...

bool	m_scaling
	scaling k with particle radius More...

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

Friends
class	TML_PackedMessageInterface

ostream &	operator<< (ostream &, const CBondedInteraction &)

Detailed Description

Elastic interaction between bonded particles.

Author: Steffen Abe

$Revision$ $Date$

Member Typedef Documentation

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

typedef BondedInteractionCpData CBondedInteraction::CheckPointable

Used by PIS to save/load check-point data for objects of this type.

typedef CBondedIGP CBondedInteraction::ParameterType

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

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

Constructor & Destructor Documentation

CBondedInteraction::CBondedInteraction	(	CParticle *	p1,
		CParticle *	p2
	)

protected

just do the APairInteraction part of the constructor - not to be used directly, only by derived class -> therefore protected

CBondedInteraction::CBondedInteraction ( )

References m_break, m_dist, m_force, m_k, m_r0, m_scaling, and m_tag.

CBondedInteraction::CBondedInteraction	(	CParticle *	particle1,
		CParticle *	particle2,
		const CBondedIGP &	params
	)

References CParticle::getDo2dCalculations(), CBasicParticle::getPos(), CBasicParticle::getRad(), CBondedIGP::k, m_break, m_dist, m_force, m_k, m_r0, CBondedIGP::m_scaling, m_scaling, m_tag, CBondedIGP::rbreak, and CBondedIGP::tag.

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CBondedInteraction::~CBondedInteraction ( )

virtual

Member Function Documentation

bool CBondedInteraction::broken ( )

References m_break, m_dist, APairInteraction::m_p1, APairInteraction::m_p2, m_r0, NULL, and CParticle::setFlag().

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void CBondedInteraction::calcForces ( )

virtual

Calculate bonded elastic forces. 21 Flops

Implements APairInteraction.

Reimplemented in CCappedBondedInteraction.

References CParticle::applyForce(), CBasicParticle::getPos(), CBasicParticle::getRad(), m_cpos, m_dist, m_force, m_k, APairInteraction::m_p1, APairInteraction::m_p2, and m_r0.

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

static

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

Parameters

name	the name of the field

References NULL.

double CBondedInteraction::getCriterion ( ) const

References m_break, and m_dist.

Referenced by getScalarFieldFunction().

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Vec3 CBondedInteraction::getForce ( ) const

get force - points to p1 on extension, to p2 on compression

References m_force.

Referenced by CShortBondedInteraction::getVectorFieldFunction(), CCappedBondedInteraction::getVectorFieldFunction(), and getVectorFieldFunction().

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virtual Vec3 CBondedInteraction::getPos ( ) const

inlinevirtual

Implements APairInteraction.

References m_cpos.

double CBondedInteraction::getPotentialEnergy ( ) const

get the potential energy stored in the interaction

References m_force, and m_k.

Referenced by CShortBondedInteraction::getScalarFieldFunction(), CCappedBondedInteraction::getScalarFieldFunction(), and getScalarFieldFunction().

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CBondedInteraction::ScalarFieldFunction CBondedInteraction::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(), getCriterion(), getPotentialEnergy(), getStrain(), and NULL.

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double CBondedInteraction::getStrain ( ) const

get strain - compression positive

References m_dist, and m_r0.

Referenced by CShortBondedInteraction::getScalarFieldFunction(), CCappedBondedInteraction::getScalarFieldFunction(), and getScalarFieldFunction().

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int CBondedInteraction::getTag ( ) const

inline

References m_tag.

Referenced by saveRestartData(), BondedInteractionCpData::set(), and ShortBondedInteractionCpData::ShortBondedInteractionCpData().

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static string CBondedInteraction::getType ( )

inlinestatic

CBondedInteraction::VectorFieldFunction CBondedInteraction::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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void CBondedInteraction::loadRestartData ( std::istream & iStream )

virtual

load restart data from stream

Parameters

iStream the input stream

Reimplemented from APairInteraction.

References m_break, m_dist, AInteraction::m_id, m_k, m_r0, m_scaling, and setTag().

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void CBondedInteraction::saveCheckPointData ( std::ostream & oStream )

virtual

Save snapshot data (non-restartable, viz/postprocessing only) to an output stream.

Parameters

oStream the output stream

Reimplemented in CShortBondedInteraction.

References BondedInteractionCpData::saveCheckPointData().

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void CBondedInteraction::saveRestartData ( std::ostream & oStream )

virtual

save restart data to ostream

Parameters

oStream the output stream

Reimplemented from APairInteraction.

References getTag(), m_break, m_dist, AInteraction::m_id, m_k, m_r0, and m_scaling.

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void CBondedInteraction::setBreak ( double rel_break )

Set breaking distance to sum of the radii multiplied with given "relative breaking distance"

Parameters

rel_break the relative breaking distance

References CBasicParticle::getRad(), m_break, APairInteraction::m_p1, and APairInteraction::m_p2.

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void CBondedInteraction::setTag ( int tag )

inline

Referenced by loadRestartData().

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Friends And Related Function Documentation

ostream& operator<<	(	ostream &	ost,
		const CBondedInteraction &	BI
	)

friend

friend class TML_PackedMessageInterface

friend

Member Data Documentation

double CBondedInteraction::m_break

protected

breaking distance

Referenced by broken(), CBondedInteraction(), CCappedBondedInteraction::CCappedBondedInteraction(), CShortBondedInteraction::CShortBondedInteraction(), getCriterion(), loadRestartData(), saveRestartData(), and setBreak().

Vec3 CBondedInteraction::m_cpos

protected

Referenced by CCappedBondedInteraction::calcForces(), calcForces(), and getPos().

double CBondedInteraction::m_dist

protected

current distance, cached from last calcForces()

Referenced by broken(), CCappedBondedInteraction::calcForces(), calcForces(), CBondedInteraction(), CCappedBondedInteraction::CCappedBondedInteraction(), CShortBondedInteraction::CShortBondedInteraction(), getCriterion(), getStrain(), loadRestartData(), and saveRestartData().

Vec3 CBondedInteraction::m_force

protected

current force, cached for E_pot calculation

Referenced by CCappedBondedInteraction::calcForces(), calcForces(), CBondedInteraction(), CCappedBondedInteraction::CCappedBondedInteraction(), CShortBondedInteraction::CShortBondedInteraction(), getForce(), and getPotentialEnergy().

double CBondedInteraction::m_k

protected

spring constant

Referenced by CCappedBondedInteraction::calcForces(), calcForces(), CBondedInteraction(), CCappedBondedInteraction::CCappedBondedInteraction(), CShortBondedInteraction::CShortBondedInteraction(), getPotentialEnergy(), loadRestartData(), and saveRestartData().

double CBondedInteraction::m_r0

protected

equilibrium distance

Referenced by broken(), CCappedBondedInteraction::calcForces(), calcForces(), CBondedInteraction(), CCappedBondedInteraction::CCappedBondedInteraction(), CShortBondedInteraction::CShortBondedInteraction(), CShortBondedInteraction::getEquiDist(), getStrain(), loadRestartData(), and saveRestartData().

bool CBondedInteraction::m_scaling

protected

scaling k with particle radius

Referenced by CBondedInteraction(), loadRestartData(), and saveRestartData().

int CBondedInteraction::m_tag

protected

Interaction tag;.

Referenced by CBondedInteraction(), CCappedBondedInteraction::CCappedBondedInteraction(), CShortBondedInteraction::CShortBondedInteraction(), and getTag().

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

Model/BondedInteraction.h
Model/BondedInteraction.cpp

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation