cps::AlgHamiltonian Class Reference

#include <alg_int.h>

Inherits cps::AlgInt.

Inherited by cps::AlgAction, and cps::AlgMomentum.

List of all members.

Public Member Functions
	AlgHamiltonian ()
virtual	~AlgHamiltonian ()
virtual void	heatbath ()=0
	run method evolves the integrator
virtual Float	energy ()=0
	method to return the cost of the integrator (wrt cg iterations)
virtual void	evolve (Float dt, int steps)=0
	method to calculate energy (if necessary)
virtual void	cost (CgStats *)=0
	method to reverse the direction of evolution (i.e. flip momenta)
Protected Attributes
int	g_size

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Constructor & Destructor Documentation

cps::AlgHamiltonian::AlgHamiltonian (   )

Definition at line 24 of file alg_hamiltonian.C. References cps::F_CLASS_NONE, cps::G_CLASS_NONE, g_size, cps::GJP, cps::Lattice::GsiteSize(), and cps::GlobalJobParameter::VolNodeSites().

cps::AlgHamiltonian::~AlgHamiltonian (   )  [virtual]

Definition at line 31 of file alg_hamiltonian.C.

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Member Function Documentation

virtual void cps::AlgHamiltonian::cost (  CgStats *   )  [pure virtual]

method to reverse the direction of evolution (i.e. flip momenta) Implements cps::AlgInt. Implemented in cps::AlgMomentum, cps::AlgAction, cps::AlgActionBilinear, cps::AlgActionRationalSplit, and cps::AlgActionGauge.

virtual Float cps::AlgHamiltonian::energy (   )  [pure virtual]

method to return the cost of the integrator (wrt cg iterations) Implements cps::AlgInt. Implemented in cps::AlgMomentum, cps::AlgAction, cps::AlgActionBilinear, cps::AlgActionRational, cps::AlgActionRationalSplit, cps::AlgActionBoson, cps::AlgActionFermion, cps::AlgActionQuotient, cps::AlgActionRationalQuotient, and cps::AlgActionGauge.

virtual void cps::AlgHamiltonian::evolve (  Float  dt, int  steps )  [pure virtual]

method to calculate energy (if necessary) Implements cps::AlgInt. Implemented in cps::AlgMomentum, cps::AlgAction, cps::AlgActionBilinear, cps::AlgActionRational, cps::AlgActionRationalSplit, cps::AlgActionBoson, cps::AlgActionFermion, cps::AlgActionQuotient, cps::AlgActionRationalQuotient, and cps::AlgActionGauge.

virtual void cps::AlgHamiltonian::heatbath (   )  [pure virtual]

run method evolves the integrator Implements cps::AlgInt. Implemented in cps::AlgMomentum, cps::AlgAction, cps::AlgActionBilinear, cps::AlgActionRational, cps::AlgActionRationalSplit, cps::AlgActionBoson, cps::AlgActionFermion, cps::AlgActionQuotient, cps::AlgActionRationalQuotient, and cps::AlgActionGauge.

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Member Data Documentation

int cps::AlgHamiltonian::g_size [protected]

Definition at line 232 of file alg_int.h. Referenced by AlgHamiltonian().

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

• include/alg/alg_int.h
• src/alg/alg_int/alg_hamiltonian.C

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