CLocalDamping< T > Class Template Reference

Local damping of the particle motion by a damping coefficient. More...

#include <LocalDamping.h>

Collaboration diagram for CLocalDamping< T >:

List of all members.

Public Types
typedef CLocalDampingIGP	ParameterType
typedef double(CLocalDamping::*	ScalarFieldFunction )() const
typedef pair< bool, double > (CLocalDamping::*	CheckedScalarFieldFunction )() const
typedef Vec3(CLocalDamping::*	VectorFieldFunction )() const
Public Member Functions
	CLocalDamping (T *, double, double)
	CLocalDamping (T *, const CLocalDampingIGP &)
	CLocalDamping (T *, CLocalDampingIGP *)
virtual	~CLocalDamping ()
void	setTimeStepSize (double dt)
virtual void	calcForces ()
virtual bool	hasTag (int, int) const
virtual Vec3	getPosFirst () const
virtual Vec3	getPosSecond () const
virtual Vec3	getPos () const
vector< int >	getAllID () const
esys::lsm::quintuple< Vec3, double, Vec3, double, Vec3 >	getRaw2Data () const
double	getDissipatedEnergy () const
Vec3	getForce () const
Static Public Member Functions
static ScalarFieldFunction	getScalarFieldFunction (const string &)
static CheckedScalarFieldFunction	getCheckedScalarFieldFunction (const string &)
static VectorFieldFunction	getVectorFieldFunction (const string &)
Protected Attributes
T *	m_p
	the particle
double	m_visc
	damping coefficient
double	m_dt
	time step
double	m_E_diss
	dissipated energy
Vec3	m_force
	current force

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Detailed Description

template<class T>
class CLocalDamping< T >

Local damping of the particle motion by a damping coefficient.

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Constructor & Destructor Documentation

template<class T >

CLocalDamping< T >::CLocalDamping	(	T *	P,
		double	visc,
		double	dt
	)

Construct a local damping "interaction" for a particle

Parameters:

P	the particle
visc	the damping coefficient
dt	the time step

template<class T >

CLocalDamping< T >::CLocalDamping	(	T *	P,
		const CLocalDampingIGP &	param
	)

Construct a local damping "interaction" for a particle

Parameters:

P	the particle
param	the parameters

template<class T >

CLocalDamping< T >::CLocalDamping	(	T *	P,
		CLocalDampingIGP *	param
	)

Construct a local damping "interaction" for a particle

Parameters:

P	the particle
param	pointer to the parameters

template<class T >

CLocalDamping< T >::~CLocalDamping

(

)

[virtual]

destructor

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Member Function Documentation

template<class T >

void CLocalDamping< T >::calcForces

(

)

[virtual]

Calculate the local damping force.

template<class T >

vector< int > CLocalDamping< T >::getAllID

(

)

const

return a vector of all particle IDs

template<class T >

CLocalDamping< T >::CheckedScalarFieldFunction CLocalDamping< T >::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

template<class T >

double CLocalDamping< T >::getDissipatedEnergy

(

)

const

return the amount of energy dissipated during the last time step

template<class T >

CLocalDamping< T >::ScalarFieldFunction CLocalDamping< T >::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

template<class T >

CLocalDamping< T >::VectorFieldFunction CLocalDamping< T >::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

template<class T >

bool CLocalDamping< T >::hasTag	(	int	tag,
		int	mask
	)		const [virtual]

check if any of the particles in the interaction fits tag & mask

Parameters:

tag	the tag
mask	the mask

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

• LocalDamping.h
• LocalDamping.hpp