cps::AlgIntAB Class Reference

#include <alg_int.h>

Inherits cps::AlgInt.

Inherited by cps::AlgIntCampostrini, cps::AlgIntLeap, cps::AlgIntOmelyan, cps::AlgIntOmelyan44, cps::AlgIntOmelyan45, and cps::AlgIntSum.

List of all members.

Public Member Functions
	AlgIntAB (AlgInt &A, AlgInt &B, IntABArg &)
virtual	~AlgIntAB ()
void	heatbath ()
	run method evolves the integrator
Float	energy ()
	evolve method evolves the integrator
virtual void	evolve (Float dt, int steps)=0
	method to calculate energy (if necessary)
void	cost (CgStats *)
	method to reverse the direction of evolution (i.e. flip momenta)
void	reverse ()
	Dummy method.
void	init ()
	AlgIntAB factory.
Static Public Member Functions
AlgIntAB &	Create (AlgInt &A, AlgInt &B, IntABArg &ab_arg)
void	Destroy (AlgIntAB &)
Protected Attributes
AlgInt *	A
AlgInt *	B
int	A_steps
int	B_steps
int	A_calls
int	B_calls
IntegratorLevel	level
	Is this the top level integrator?
unsigned long	step_cnt
IntABArg *	ab_arg

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Constructor & Destructor Documentation

cps::AlgIntAB::AlgIntAB (  AlgInt &  A, AlgInt &  B, IntABArg &  )

Definition at line 25 of file alg_int_ab.C. References A, cps::IntABArg::A_steps, A_steps, ab_arg, B, cps::IntABArg::B_steps, B_steps, cps::Verbose::Func(), cps::IntABArg::level, level, and cps::VRB.

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

Definition at line 39 of file alg_int_ab.C.

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Member Function Documentation

void cps::AlgIntAB::cost (  CgStats *   )  [virtual]

method to reverse the direction of evolution (i.e. flip momenta) Implements cps::AlgInt. Definition at line 54 of file alg_int_ab.C. References A, B, and cps::AlgInt::cost(). Referenced by cps::AlgHmc::run().

AlgIntAB & cps::AlgIntAB::Create (  AlgInt &  A, AlgInt &  B, IntABArg &  ab_arg )  [static]

Definition at line 69 of file alg_int_ab.C. References cps::ERR, cps::Verbose::Func(), cps::Error::General(), cps::IntABArg::type, and cps::VRB.

void cps::AlgIntAB::Destroy (  AlgIntAB &   )  [static]

Definition at line 94 of file alg_int_ab.C.

Float cps::AlgIntAB::energy (   )  [virtual]

evolve method evolves the integrator Implements cps::AlgInt. Definition at line 50 of file alg_int_ab.C. References A, B, cps::AlgInt::energy(), and cps::Float. Referenced by cps::AlgHmc::run().

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

method to calculate energy (if necessary) Implements cps::AlgInt. Implemented in cps::AlgIntLeap, cps::AlgIntOmelyan, cps::AlgIntCampostrini, cps::AlgIntOmelyan44, cps::AlgIntOmelyan45, and cps::AlgIntSum. Referenced by cps::AlgHmc::run().

void cps::AlgIntAB::heatbath (   )  [virtual]

run method evolves the integrator Implements cps::AlgInt. Definition at line 44 of file alg_int_ab.C. References A, B, and cps::AlgInt::heatbath(). Referenced by cps::AlgHmc::run().

void cps::AlgIntAB::init (   )  [virtual]

AlgIntAB factory. Implements cps::AlgInt. Definition at line 64 of file alg_int_ab.C. References A, B, and cps::AlgInt::init(). Referenced by cps::AlgHmc::run().

void cps::AlgIntAB::reverse (   )  [virtual]

Dummy method. Implements cps::AlgInt. Definition at line 59 of file alg_int_ab.C. References A, B, and cps::AlgInt::reverse(). Referenced by cps::AlgHmc::run().

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Member Data Documentation

AlgInt* cps::AlgIntAB::A [protected]

Definition at line 75 of file alg_int.h. Referenced by AlgIntAB(), cost(), energy(), heatbath(), init(), and reverse().

int cps::AlgIntAB::A_calls [protected]

Definition at line 78 of file alg_int.h.

int cps::AlgIntAB::A_steps [protected]

Definition at line 77 of file alg_int.h. Referenced by AlgIntAB().

IntABArg* cps::AlgIntAB::ab_arg [protected]

Definition at line 82 of file alg_int.h. Referenced by AlgIntAB().

AlgInt* cps::AlgIntAB::B [protected]

Definition at line 76 of file alg_int.h. Referenced by AlgIntAB(), cost(), energy(), heatbath(), init(), and reverse().

int cps::AlgIntAB::B_calls [protected]

Definition at line 78 of file alg_int.h.

int cps::AlgIntAB::B_steps [protected]

Definition at line 77 of file alg_int.h. Referenced by AlgIntAB().

IntegratorLevel cps::AlgIntAB::level [protected]

Is this the top level integrator? Definition at line 80 of file alg_int.h. Referenced by AlgIntAB().

unsigned long cps::AlgIntAB::step_cnt [protected]

Definition at line 81 of file alg_int.h.

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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_int_ab.C

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