QCBEC< rank > Class Template Reference

Class designed to represent the quantum system of a Bose-Einstein condensate and all its numerical calculations. Uses other relevant QC objects to achieve this. More...

#include <qcbec.h>

Inheritance diagram for QCBEC< rank >:

List of all members.

Public Member Functions
Constructors
	QCBEC (void)
	Standard Constructor.
	~QCBEC (void)
	Standard Destructor.
Input Functions
void	setTrapFrequency (parameterType omegaValue)
	Sets the trap frequency.
void	setChemicalPotential (parameterType chemValue)
	Sets the chemical potential value.
void	setSelfInteraction (parameterType gValue)
	Sets the self-interaction co-efficient of the condensate.
void	setHBar (parameterType hbarValue)
	Sets the value for Planck's Constant.
void	setMass (parameterType massValue)
	Sets the mass of the boson involved.
void	setAngularFrequency (parameterType bigOmegaValue)
	Sets the angular frequency of the rotating trap.
void	setWindingNumber (parameterType nValue)
	Sets the winding number of the vortex.
void	setDisturbance (parameterType height, int position, int width)
	Sets the parameters of the disturbance to the phase.
Output Functions
parameterType	getTrapFrequency ()
	Returns the trap frequency.
parameterType	getChemicalPotential ()
	Returns the chemical potential of the condensate.
parameterType	getSelfInteraction ()
	Returns the self-interaction co-efficient of the condensate.
parameterType	getHBar ()
	Returns the value for Planck's Constant.
parameterType	getMass ()
	Returns the mass of the boson involved.
parameterType	getAngularFrequency ()
	Returns the angular frequency of the rotating trap.
parameterType	getWindingNumber ()
	Returns the winding number of the vortex.
void	getDisturbance (parameterType &height, int &position, int &width)
	Gets the parameters of the disturbance to the phase.
Physical Operations
virtual void	windPhase ()
	Applies Phase Winding to the phase of the condensate.
virtual void	constantPhase ()
	Applies Constant Phase value to the phase of the condensate.
virtual void	randomPhase ()
	Applies random phase values to the phase of the condensate.
virtual void	applyPhaseDisturbance ()
	Applies a phase disturbance (of type II, see the QCPhase object) to the condensate.
virtual void	evolve (bool forwards)
	Evolves the condensate one timestep according to the parameters stored. Evolution is either forward or backward depending on the boolean value of "forwards".
virtual void	setupConstant ()
	Sets up a constant valued condensate according to the parameters stored. Uses Fixed Point Method.
virtual void	setupSteadyState ()
	Sets up a steady state solution of the condensate according to the parameters stored. Uses Fixed Point Method.
virtual void	setupVortexSteadyState ()
	Sets up a vortex steady state solution of the condensate according to the parameters stored. Uses Fixed Point Method.
virtual void	setupSteadyStateGS ()
	Sets up a steady state solution of the condensate according to the parameters stored. Uses Gauss-Seidel Method.
virtual void	setupSteadyStateFSI ()
	Sets up a steady state solution of the condensate according to the parameters stored. Uses Fast Semi-Implicit Method.
virtual void	writeResults ()
	Writes the Probability Density and the Phase of the Condensate.
Protected Attributes
QCPhase	Phase
	Structure used to manipulate the phase of the field.
QCComplexField< rank >	OrderParameter
	Object representing the Order Parameter.

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Detailed Description

template<int rank>
class QCBEC< rank >

Class designed to represent the quantum system of a Bose-Einstein condensate and all its numerical calculations. Uses other relevant QC objects to achieve this.

Author:

Shekhar S. Chandra

Definition at line 40 of file qcbec.h.

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

• include/qcbec.h

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