You can have up to two, one for before, and one for after.

Public Member Functions | |
| virtual std::string | get_type_name () const |
| virtual ::IMP::VersionInfo | get_version_info () const |
| StateAdaptor (OptimizerState *before, OptimizerState *after) | |
| set the before and after states | |
Protected Member Functions | |
| virtual void | do_after_evaluate (DerivativeAccumulator *da) |
| virtual void | do_before_evaluate () |
| virtual ContainersTemp | get_input_containers () const |
| virtual ParticlesTemp | get_input_particles () const |
| virtual ParticlesList | get_interacting_particles () const |
| virtual ContainersTemp | get_output_containers () const |
| virtual ParticlesTemp | get_output_particles () const |
Friends | |
| template<class T > | |
| void | IMP::internal::unref (T *) |