QuantLib: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
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Public Member Functions | Protected Member Functions | Private Attributes | List of all members
Stock Class Reference

Simple stock class. More...

#include <stock.hpp>

+ Inheritance diagram for Stock:
+ Collaboration diagram for Stock:

Public Member Functions

 Stock (Handle< Quote > quote)
 
bool isExpired () const override
 returns whether the instrument might have value greater than zero. More...
 
- Public Member Functions inherited from Instrument
 Instrument ()
 
Real NPV () const
 returns the net present value of the instrument. More...
 
Real errorEstimate () const
 returns the error estimate on the NPV when available. More...
 
const DatevaluationDate () const
 returns the date the net present value refers to. More...
 
template<typename T >
T result (const std::string &tag) const
 returns any additional result returned by the pricing engine. More...
 
const std::map< std::string, ext::any > & additionalResults () const
 returns all additional result returned by the pricing engine. More...
 
void setPricingEngine (const ext::shared_ptr< PricingEngine > &)
 set the pricing engine to be used. More...
 
virtual void setupArguments (PricingEngine::arguments *) const
 
virtual void fetchResults (const PricingEngine::results *) const
 
- Public Member Functions inherited from LazyObject
 LazyObject ()
 
 ~LazyObject () override=default
 
void update () override
 
bool isCalculated () const
 
void forwardFirstNotificationOnly ()
 
void alwaysForwardNotifications ()
 
void recalculate ()
 
void freeze ()
 
void unfreeze ()
 
- 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 ()
 

Protected Member Functions

void performCalculations () const override
 
- Protected Member Functions inherited from Instrument
void calculate () const override
 
virtual void setupExpired () const
 
- Protected Member Functions inherited from LazyObject

Private Attributes

Handle< Quotequote_
 

Additional Inherited Members

- Public Types inherited from Observer
typedef set_type::iterator iterator
 
- Protected Attributes inherited from Instrument
Real NPV_
 
Real errorEstimate_
 
Date valuationDate_
 
std::map< std::string, ext::any > additionalResults_
 
ext::shared_ptr< PricingEngineengine_
 
- Protected Attributes inherited from LazyObject
bool calculated_ = false
 
bool frozen_ = false
 
bool alwaysForward_
 

Detailed Description

Simple stock class.

Definition at line 34 of file stock.hpp.

Constructor & Destructor Documentation

◆ Stock()

Stock ( Handle< Quote quote)

Definition at line 25 of file stock.cpp.

+ Here is the call graph for this function:

Member Function Documentation

◆ isExpired()

bool isExpired ( ) const
overridevirtual

returns whether the instrument might have value greater than zero.

Implements Instrument.

Definition at line 37 of file stock.hpp.

◆ performCalculations()

void performCalculations ( ) const
overrideprotectedvirtual

In case a pricing engine is not used, this method must be overridden to perform the actual calculations and set any needed results. In case a pricing engine is used, the default implementation can be used.

Reimplemented from Instrument.

Definition at line 27 of file stock.cpp.

Member Data Documentation

◆ quote_

Handle<Quote> quote_
private

Definition at line 43 of file stock.hpp.