QuantLib: a free/open-source library for quantitative finance
fully annotated source code - version 1.34
Loading...
Searching...
No Matches
Public Member Functions | List of all members
ImpliedStdDevQuote Class Reference

quote for the implied standard deviation of an underlying More...

#include <impliedstddevquote.hpp>

+ Inheritance diagram for ImpliedStdDevQuote:
+ Collaboration diagram for ImpliedStdDevQuote:

Public Member Functions

 ImpliedStdDevQuote (Option::Type optionType, Handle< Quote > forward, Handle< Quote > price, Real strike, Real guess, Real accuracy=1.0e-6, Natural maxIter=100)
 
- Public Member Functions inherited from Quote
 ~Quote () override=default
 
virtual Real value () const =0
 returns the current value More...
 
virtual bool isValid () const =0
 returns true if the Quote holds a valid value More...
 
- 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 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 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 ()
 

Quote interface

Real impliedStdev_
 
Option::Type optionType_
 
Real strike_
 
Real accuracy_
 
Natural maxIter_
 
Handle< Quoteforward_
 
Handle< Quoteprice_
 
Real value () const override
 returns the current value More...
 
bool isValid () const override
 returns true if the Quote holds a valid value More...
 
void performCalculations () const override
 

Additional Inherited Members

- Public Types inherited from Observer
typedef set_type::iterator iterator
 
- Protected Member Functions inherited from LazyObject
virtual void calculate () const
 
- Protected Attributes inherited from LazyObject
bool calculated_ = false
 
bool frozen_ = false
 
bool alwaysForward_
 

Detailed Description

quote for the implied standard deviation of an underlying

Definition at line 35 of file impliedstddevquote.hpp.

Constructor & Destructor Documentation

◆ ImpliedStdDevQuote()

ImpliedStdDevQuote ( Option::Type  optionType,
Handle< Quote forward,
Handle< Quote price,
Real  strike,
Real  guess,
Real  accuracy = 1.0e-6,
Natural  maxIter = 100 
)

Definition at line 27 of file impliedstddevquote.cpp.

+ Here is the call graph for this function:

Member Function Documentation

◆ value()

Real value ( ) const
overridevirtual

returns the current value

Implements Quote.

Definition at line 40 of file impliedstddevquote.cpp.

+ Here is the call graph for this function:

◆ isValid()

bool isValid ( ) const
overridevirtual

returns true if the Quote holds a valid value

Implements Quote.

Definition at line 45 of file impliedstddevquote.cpp.

◆ performCalculations()

void performCalculations ( ) const
overrideprotectedvirtual

This method must implement any calculations which must be (re)done in order to calculate the desired results.

Implements LazyObject.

Definition at line 50 of file impliedstddevquote.cpp.

+ Here is the call graph for this function:

Member Data Documentation

◆ impliedStdev_

Real impliedStdev_
mutableprotected

Definition at line 52 of file impliedstddevquote.hpp.

◆ optionType_

Option::Type optionType_
protected

Definition at line 53 of file impliedstddevquote.hpp.

◆ strike_

Real strike_
protected

Definition at line 54 of file impliedstddevquote.hpp.

◆ accuracy_

Real accuracy_
protected

Definition at line 55 of file impliedstddevquote.hpp.

◆ maxIter_

Natural maxIter_
protected

Definition at line 56 of file impliedstddevquote.hpp.

◆ forward_

Handle<Quote> forward_
protected

Definition at line 57 of file impliedstddevquote.hpp.

◆ price_

Handle<Quote> price_
protected

Definition at line 58 of file impliedstddevquote.hpp.