Package etomica.normalmode

Class WaveVectorFactoryFromFile

java.lang.Object

etomica.normalmode.WaveVectorFactoryFromFile

All Implemented Interfaces:

WaveVectorFactory

public class WaveVectorFactoryFromFile
extends java.lang.Object
implements WaveVectorFactory

Obtains wave vectors and coefficients from a file.

Constructor Summary

Constructors

Constructor	Description
WaveVectorFactoryFromFile(java.lang.String filename, int D)

Method Summary

Modifier and Type	Method	Description
double[]	getCoefficients()	Returns the coefficients for the wave vectors returned by getWaveVectors.
Vector[]	getWaveVectors()	Returns the wave vectors generated by makeWaveVectors
void	makeWaveVectors(Box box)	Tells the instance to make wave vectors appropriate for the given box.

Methods inherited from class java.lang.Object

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

Constructor Detail

WaveVectorFactoryFromFile

public WaveVectorFactoryFromFile(java.lang.String filename,
                                 int D)

Parameters:

filename - such that filename.k holds the wave vectors

D - spatial dimension (not necessarily coordinate dimension)

Method Detail

getCoefficients

public double[] getCoefficients()

Description copied from interface: WaveVectorFactory

Returns the coefficients for the wave vectors returned by getWaveVectors. If two of the wave vectors are redundant, their coefficient will be 0.5. Others will have a coefficient of 1.0.

Specified by:

getCoefficients in interface WaveVectorFactory

getWaveVectors

public Vector[] getWaveVectors()

Description copied from interface: WaveVectorFactory

Returns the wave vectors generated by makeWaveVectors

Specified by:

getWaveVectors in interface WaveVectorFactory

makeWaveVectors

public void makeWaveVectors(Box box)

Description copied from interface: WaveVectorFactory

Tells the instance to make wave vectors appropriate for the given box. The wave vectors will not include the 0 vector, any two vectors which are opposites or any wave vector that is redundant with another.

Specified by:

makeWaveVectors in interface WaveVectorFactory