# src/Algorithm/IpIpoptCalculatedQuantities.hpp File Reference

`#include "IpSmartPtr.hpp"`
`#include "IpCachedResults.hpp"`
`#include <string>`

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## Classes
class | Ipopt::IpoptAdditionalCq
| Base class for additional calculated quantities that is special to a particular type of algorithm, such as the CG penalty function, or using iterative linear solvers. More...
class | Ipopt::IpoptCalculatedQuantities
| Class for all IPOPT specific calculated quantities. More...
## Enumerations
enum | ENormType { Ipopt::NORM_1 = 0, Ipopt::NORM_2, Ipopt::NORM_MAX }
| Norm types. More...

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