You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
2.2 KiB
59 lines
2.2 KiB
#ifndef STORM_STORAGE_MAXIMALENDCOMPONENT_H_
|
|
#define STORM_STORAGE_MAXIMALENDCOMPONENT_H_
|
|
|
|
#include <unordered_map>
|
|
#include <vector>
|
|
|
|
namespace storm {
|
|
namespace storage {
|
|
/*!
|
|
* This class represents a maximal end-component of a nondeterministic model.
|
|
*/
|
|
class MaximalEndComponent {
|
|
public:
|
|
/*!
|
|
* Creates an empty MEC.
|
|
*/
|
|
MaximalEndComponent();
|
|
|
|
MaximalEndComponent(MaximalEndComponent const& other);
|
|
|
|
MaximalEndComponent& operator=(MaximalEndComponent const& other);
|
|
|
|
MaximalEndComponent(MaximalEndComponent&& other);
|
|
|
|
MaximalEndComponent& operator=(MaximalEndComponent&& other);
|
|
|
|
/*!
|
|
* Adds the given state and the given choices to the MEC.
|
|
*
|
|
* @param state The state for which to add the choices.
|
|
* @param choices The choices to add for the state.
|
|
*/
|
|
void addState(uint_fast64_t state, std::vector<uint_fast64_t> const& choices);
|
|
|
|
/*!
|
|
* Retrieves the choices for the given state that are contained in this MEC under the
|
|
* assumption that the state is in the MEC.
|
|
*
|
|
* @param state The state for which to retrieve the choices.
|
|
* @return A list of choices of the state in the MEC.
|
|
*/
|
|
std::vector<uint_fast64_t> const& getChoicesForState(uint_fast64_t state) const;
|
|
|
|
/*!
|
|
* Retrieves whether the given state is contained in this MEC.
|
|
*
|
|
* @param state The state for which to query membership in the MEC.
|
|
* @return True if the given state is contained in the MEC.
|
|
*/
|
|
bool containsState(uint_fast64_t state) const;
|
|
|
|
private:
|
|
// This stores the mapping from states contained in the MEC to the choices in this MEC.
|
|
std::unordered_map<uint_fast64_t, std::vector<uint_fast64_t>> stateToChoicesMapping;
|
|
};
|
|
}
|
|
}
|
|
|
|
#endif /* STORM_STORAGE_MAXIMALENDCOMPONENT_H_ */
|