QuantLib: ql/patterns/observable.hpp File Reference

### A free/open-source library for quantitative finance

# ql/patterns/observable.hpp File Reference

## Detailed Description

observer/observable pattern

`#include <ql/errors.hpp>`
`#include <boost/shared_ptr.hpp>`
`#include <list>`

Include dependency graph for observable.hpp:

## Namespaces
namespace | QuantLib
## Classes
class | Observable
| Object that notifies its changes to a set of observables. More...
class | Observer
| Object that gets notified when a given observable changes. More...