etomica.virial

Class PotentialCommonAtomic

java.lang.Object

etomica.virial.PotentialCommonAtomic

All Implemented Interfaces:

IPotential, IPotentialAtomic

public class PotentialCommonAtomic
extends java.lang.Object
implements IPotentialAtomic

Field Summary

Fields

Modifier and Type	Field and Description
protected IBox	box1
protected long	lastBoxIndex
protected long	lastPairID
protected int	nBody
protected boolean[]	pairDone
protected IPotentialAtomic	pot
protected boolean[]	tripletDone
protected double[]	uPair
protected double[]	uTriplet

Constructor Summary

Constructors

Constructor and Description
PotentialCommonAtomic(IPotentialAtomic pot1)

Method Summary

Modifier and Type	Method and Description
double	energy(IAtomList atoms) Returns the interaction energy between the given atoms.
double	getRange() Returns the range over which the potential applies.
int	nBody() The number of atoms on which the potential depends.
void	setBox(IBox box) Informs the potential of the box on which it acts so that it can properly consider the boundaries.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pot

protected IPotentialAtomic pot

pairDone

protected boolean[] pairDone

tripletDone

protected boolean[] tripletDone

lastPairID

protected long lastPairID

lastBoxIndex

protected long lastBoxIndex

box1

protected IBox box1

uPair

protected double[] uPair

uTriplet

protected double[] uTriplet

nBody

protected int nBody

Constructor Detail

PotentialCommonAtomic

public PotentialCommonAtomic(IPotentialAtomic pot1)

Method Detail

getRange

public double getRange()

Description copied from interface: etomica.api.IPotential

Returns the range over which the potential applies. IAtoms with a greater separation do not interact.

Specified by:

getRange in interface IPotential

setBox

public void setBox(IBox box)

Description copied from interface: etomica.api.IPotential

Informs the potential of the box on which it acts so that it can properly consider the boundaries.

Specified by:

setBox in interface IPotential

nBody

public int nBody()

Description copied from interface: etomica.api.IPotential

The number of atoms on which the potential depends.

Specified by:

nBody in interface IPotential

energy

public double energy(IAtomList atoms)

Description copied from interface: etomica.api.IPotentialAtomic

Returns the interaction energy between the given atoms. There might be 0, 1, 2 or more atoms in the AtomSet.

Specified by:

energy in interface IPotentialAtomic