The score state is passed up to two SingletonModifiers, one to apply before evaluation and the other after. The one after should take a DerivativeAccumulator as its last argument for SingletonModifier::apply() and will only be called if the score was computed with derivatives.

Public Member Functions | |
| virtual std::string | get_type_name () const |
| virtual ::IMP::VersionInfo | get_version_info () const |
| void | set_after_evaluate_modifier (SingletonModifier *f) |
| Apply this modifier to all the elements after an evaluate. | |
| void | set_before_evaluate_modifier (SingletonModifier *f) |
| Apply this modifier to all the elements before an evaluate. | |
| SingletonConstraint (SingletonModifier *before, SingletonModifier *after, Particle *vt, std::string name="SingletonConstraint %1%") | |
Protected Member Functions | |
| void | do_update_attributes () |
| void | do_update_derivatives (DerivativeAccumulator *da) |
| 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 *) |
| IMP::core::SingletonConstraint::SingletonConstraint | ( | SingletonModifier * | before, | |
| SingletonModifier * | after, | |||
| Particle * | vt, | |||
| std::string | name = "SingletonConstraint %1%" | |||
| ) |
before and after are the modifiers to apply before and after evaluate.