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Public Member Functions | Private Attributes | List of all members
FdHestonDoubleBarrierEngine Class Reference

Finite-Differences Heston Double Barrier Option engine. More...

#include <fdhestondoublebarrierengine.hpp>

+ Inheritance diagram for FdHestonDoubleBarrierEngine:
+ Collaboration diagram for FdHestonDoubleBarrierEngine:

Public Member Functions

 FdHestonDoubleBarrierEngine (const ext::shared_ptr< HestonModel > &model, Size tGrid=100, Size xGrid=100, Size vGrid=50, Size dampingSteps=0, const FdmSchemeDesc &schemeDesc=FdmSchemeDesc::Hundsdorfer(), ext::shared_ptr< LocalVolTermStructure > leverageFct=ext::shared_ptr< LocalVolTermStructure >(), Real mixingFactor=1.0)
 
void calculate () const override
 
- Public Member Functions inherited from GenericModelEngine< HestonModel, DoubleBarrierOption::arguments, DoubleBarrierOption::results >
 GenericModelEngine (Handle< HestonModel > model=Handle< HestonModel >())
 
 GenericModelEngine (const ext::shared_ptr< HestonModel > &model)
 
- Public Member Functions inherited from GenericEngine< ArgumentsType, ResultsType >
PricingEngine::argumentsgetArguments () const override
 
const PricingEngine::resultsgetResults () const override
 
void reset () override
 
void update () override
 
- Public Member Functions inherited from PricingEngine
 ~PricingEngine () override=default
 
virtual argumentsgetArguments () const =0
 
virtual const resultsgetResults () const =0
 
virtual void reset ()=0
 
virtual void calculate () const =0
 
- Public Member Functions inherited from Observable
 Observable ()
 
 Observable (const Observable &)
 
Observableoperator= (const Observable &)
 
 Observable (Observable &&)=delete
 
Observableoperator= (Observable &&)=delete
 
virtual ~Observable ()=default
 
void notifyObservers ()
 
- Public Member Functions inherited from Observer
 Observer ()=default
 
 Observer (const Observer &)
 
Observeroperator= (const Observer &)
 
virtual ~Observer ()
 
std::pair< iterator, boolregisterWith (const ext::shared_ptr< Observable > &)
 
void registerWithObservables (const ext::shared_ptr< Observer > &)
 
Size unregisterWith (const ext::shared_ptr< Observable > &)
 
void unregisterWithAll ()
 
virtual void update ()=0
 
virtual void deepUpdate ()
 

Private Attributes

const Size tGrid_
 
const Size xGrid_
 
const Size vGrid_
 
const Size dampingSteps_
 
const FdmSchemeDesc schemeDesc_
 
const ext::shared_ptr< LocalVolTermStructureleverageFct_
 
const Real mixingFactor_
 

Additional Inherited Members

- Public Types inherited from Observer
typedef set_type::iterator iterator
 
- Protected Attributes inherited from GenericModelEngine< HestonModel, DoubleBarrierOption::arguments, DoubleBarrierOption::results >
Handle< HestonModelmodel_
 
- Protected Attributes inherited from GenericEngine< ArgumentsType, ResultsType >
ArgumentsType arguments_
 
ResultsType results_
 

Detailed Description

Finite-Differences Heston Double Barrier Option engine.

Definition at line 42 of file fdhestondoublebarrierengine.hpp.

Constructor & Destructor Documentation

◆ FdHestonDoubleBarrierEngine()

FdHestonDoubleBarrierEngine ( const ext::shared_ptr< HestonModel > &  model,
Size  tGrid = 100,
Size  xGrid = 100,
Size  vGrid = 50,
Size  dampingSteps = 0,
const FdmSchemeDesc schemeDesc = FdmSchemeDesc::Hundsdorfer(),
ext::shared_ptr< LocalVolTermStructure leverageFct = ext::shared_ptr<LocalVolTermStructure>(),
Real  mixingFactor = 1.0 
)
explicit

Definition at line 35 of file fdhestondoublebarrierengine.cpp.

Member Function Documentation

◆ calculate()

void calculate ( ) const
overridevirtual

Implements PricingEngine.

Definition at line 49 of file fdhestondoublebarrierengine.cpp.

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Member Data Documentation

◆ tGrid_

const Size tGrid_
private

Definition at line 62 of file fdhestondoublebarrierengine.hpp.

◆ xGrid_

const Size xGrid_
private

Definition at line 62 of file fdhestondoublebarrierengine.hpp.

◆ vGrid_

const Size vGrid_
private

Definition at line 62 of file fdhestondoublebarrierengine.hpp.

◆ dampingSteps_

const Size dampingSteps_
private

Definition at line 62 of file fdhestondoublebarrierengine.hpp.

◆ schemeDesc_

const FdmSchemeDesc schemeDesc_
private

Definition at line 63 of file fdhestondoublebarrierengine.hpp.

◆ leverageFct_

const ext::shared_ptr<LocalVolTermStructure> leverageFct_
private

Definition at line 64 of file fdhestondoublebarrierengine.hpp.

◆ mixingFactor_

const Real mixingFactor_
private

Definition at line 65 of file fdhestondoublebarrierengine.hpp.