# IpSparseSymLinearSolverInterface.hpp File Reference

`#include "IpUtils.hpp"`
`#include "IpAlgStrategy.hpp"`
`#include "IpSymLinearSolver.hpp"`

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## Classes
class | Ipopt::SparseSymLinearSolverInterface
| Base class for interfaces to symmetric indefinite linear solvers for sparse matrices. More...
## Namespaces
namespace | Ipopt

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