isValid (3) - Linux Manuals

isValid: purely virtual base class for market observables

NAME

QuantLib::Quote - purely virtual base class for market observables

SYNOPSIS

#include <ql/quote.hpp>

Inherits QuantLib::Observable.

Inherited by CompositeQuote< BinaryFunction >, DerivedQuote< UnaryFunction >, EurodollarFuturesImpliedStdDevQuote, ForwardSwapQuote, ForwardValueQuote, FuturesConvAdjustmentQuote, ImpliedStdDevQuote, LastFixingQuote, and SimpleQuote.

Public Member Functions

virtual Real value () const =0
returns the current value
virtual bool isValid () const =0
returns true if the Quote holds a valid value

Detailed Description

purely virtual base class for market observables

Tests

the observability of class instances is tested.

Author

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