Eclipse SUMO - Simulation of Urban MObility
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GawronCalculator< R, E, V > Class Template Reference

Cost calculation with Gawron's method. More...

#include <GawronCalculator.h>

Inheritance diagram for GawronCalculator< R, E, V >:
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Collaboration diagram for GawronCalculator< R, E, V >:
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Public Member Functions

void calculateProbabilities (std::vector< R * > alternatives, const V *const, const SUMOTime)
 calculate the probabilities
 GawronCalculator (const double beta, const double a)
 Constructor.
int getMaxRouteNumber () const
bool keepAllRoutes () const
bool keepRoute () const
void setCosts (R *route, const double costs, const bool isActive=false) const
bool skipRouteCalculation () const
virtual ~GawronCalculator ()
 Destructor.

Static Public Member Functions

static void cleanup ()
static RouteCostCalculator< R, E, V > & getCalculator ()

Private Member Functions

double gawronF (const double pdr, const double pds, const double x) const
 Performs the gawron - f() function From "Dynamic User Equilibria...".
double gawronG (const double a, const double x) const
 Performs the gawron - g() function From "Dynamic User Equilibria...".
GawronCalculator & operator= (const GawronCalculator &s)
 invalidated assignment operator

Private Attributes

const double myA
 gawron a - value
const double myBeta
 gawron beta - value
double myKeepRouteProb
 Information whether the old route shall be kept.
bool myKeepRoutes
 Information whether all routes should be saved.
int myMaxRouteNumber
 The maximum route alternatives number.
bool mySkipNewRoutes
 Information whether new routes shall be computed.

Static Private Attributes

static RouteCostCalculator * myInstance

Detailed Description

template<class R, class E, class V>
class GawronCalculator< R, E, V >

Cost calculation with Gawron's method.

Definition at line 37 of file GawronCalculator.h.

Constructor & Destructor Documentation

◆ GawronCalculator()

template<class R, class E, class V>
GawronCalculator< R, E, V >::GawronCalculator ( const double beta,
const double a )
inline

Constructor.

Definition at line 40 of file GawronCalculator.h.

References myA, and myBeta.

Referenced by operator=().

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◆ ~GawronCalculator()

template<class R, class E, class V>
virtual GawronCalculator< R, E, V >::~GawronCalculator ( )
inlinevirtual

Destructor.

Definition at line 43 of file GawronCalculator.h.

Member Function Documentation

◆ calculateProbabilities()

template<class R, class E, class V>
void GawronCalculator< R, E, V >::calculateProbabilities ( std::vector< R * > alternatives,
const V * const ,
const SUMOTime  )
inlinevirtual

calculate the probabilities

Implements RouteCostCalculator< R, E, V >.

Definition at line 54 of file GawronCalculator.h.

References gawronF(), MAX2(), and MIN2().

◆ cleanup()

template<class R, class E, class V>
void RouteCostCalculator< R, E, V >::cleanup ( )
inlinestaticinherited

Definition at line 46 of file RouteCostCalculator.h.

References myInstance.

Referenced by RONet::cleanup().

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◆ gawronF()

template<class R, class E, class V>
double GawronCalculator< R, E, V >::gawronF ( const double pdr,
const double pds,
const double x ) const
inlineprivate

Performs the gawron - f() function From "Dynamic User Equilibria...".

Definition at line 83 of file GawronCalculator.h.

References gawronG(), and myA.

Referenced by calculateProbabilities().

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◆ gawronG()

template<class R, class E, class V>
double GawronCalculator< R, E, V >::gawronG ( const double a,
const double x ) const
inlineprivate

Performs the gawron - g() function From "Dynamic User Equilibria...".

Definition at line 93 of file GawronCalculator.h.

Referenced by gawronF().

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◆ getCalculator()

template<class R, class E, class V>
RouteCostCalculator< R, E, V > & RouteCostCalculator< R, E, V >::getCalculator ( )
staticinherited

Definition at line 120 of file RouteCostCalculator.h.

References OptionsCont::getFloat(), OptionsCont::getOptions(), OptionsCont::getString(), myInstance, and RouteCostCalculator().

Referenced by RORouteDef::addAlternative(), RORouteDef::preComputeCurrentRoute(), and ROMAAssignments::sue().

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◆ getMaxRouteNumber()

template<class R, class E, class V>
int RouteCostCalculator< R, E, V >::getMaxRouteNumber ( ) const
inlineinherited

Definition at line 56 of file RouteCostCalculator.h.

References myMaxRouteNumber.

◆ keepAllRoutes()

template<class R, class E, class V>
bool RouteCostCalculator< R, E, V >::keepAllRoutes ( ) const
inlineinherited

Definition at line 60 of file RouteCostCalculator.h.

References myKeepRoutes.

◆ keepRoute()

template<class R, class E, class V>
bool RouteCostCalculator< R, E, V >::keepRoute ( ) const
inlineinherited

Definition at line 68 of file RouteCostCalculator.h.

References myKeepRouteProb, and RandHelper::rand().

◆ operator=()

template<class R, class E, class V>
GawronCalculator & GawronCalculator< R, E, V >::operator= ( const GawronCalculator< R, E, V > & s)
private

invalidated assignment operator

References GawronCalculator().

◆ setCosts()

template<class R, class E, class V>
void GawronCalculator< R, E, V >::setCosts ( R * route,
const double costs,
const bool isActive = false ) const
inlinevirtual

Implements RouteCostCalculator< R, E, V >.

Definition at line 45 of file GawronCalculator.h.

References myBeta.

◆ skipRouteCalculation()

template<class R, class E, class V>
bool RouteCostCalculator< R, E, V >::skipRouteCalculation ( ) const
inlineinherited

Definition at line 64 of file RouteCostCalculator.h.

References mySkipNewRoutes.

Field Documentation

◆ myA

template<class R, class E, class V>
const double GawronCalculator< R, E, V >::myA
private

gawron a - value

Definition at line 105 of file GawronCalculator.h.

Referenced by GawronCalculator(), and gawronF().

◆ myBeta

template<class R, class E, class V>
const double GawronCalculator< R, E, V >::myBeta
private

gawron beta - value

Definition at line 102 of file GawronCalculator.h.

Referenced by GawronCalculator(), and setCosts().

◆ myInstance

template<class R, class E, class V>
RouteCostCalculator* RouteCostCalculator< R, E, V >::myInstance
staticprivateinherited

Definition at line 92 of file RouteCostCalculator.h.

Referenced by cleanup(), and getCalculator().

◆ myKeepRouteProb

template<class R, class E, class V>
double RouteCostCalculator< R, E, V >::myKeepRouteProb
privateinherited

Information whether the old route shall be kept.

Definition at line 104 of file RouteCostCalculator.h.

Referenced by keepRoute(), and RouteCostCalculator().

◆ myKeepRoutes

template<class R, class E, class V>
bool RouteCostCalculator< R, E, V >::myKeepRoutes
privateinherited

Information whether all routes should be saved.

Definition at line 98 of file RouteCostCalculator.h.

Referenced by keepAllRoutes(), and RouteCostCalculator().

◆ myMaxRouteNumber

template<class R, class E, class V>
int RouteCostCalculator< R, E, V >::myMaxRouteNumber
privateinherited

The maximum route alternatives number.

Definition at line 95 of file RouteCostCalculator.h.

Referenced by getMaxRouteNumber(), and RouteCostCalculator().

◆ mySkipNewRoutes

template<class R, class E, class V>
bool RouteCostCalculator< R, E, V >::mySkipNewRoutes
privateinherited

Information whether new routes shall be computed.

Definition at line 101 of file RouteCostCalculator.h.

Referenced by RouteCostCalculator(), and skipRouteCalculation().

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