Tag Archive: observable

QuantLib: Lazy Evaluation

cogitolearning January 25, 2013 Manuals, QuantLib c++, Manual, observable, observer, quantlib

Sometimes objects can act as intermediaries in a calculation. This means they receive data from one object, perform some operation on the data and provide the results to a third object. Such objects act as both observer and observable objects….
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QuantLib: Observer and Observable

cogitolearning December 20, 2012 Manuals, QuantLib c++, design pattern, Manual, observable, observer, quantlib

The observer design pattern is a classic design pattern that lets objects, called observables, notify a number of dependant objects, called observers, when a change of the observable’s state occurs. This is often used in distributed event handling systems and…
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