#include <tgbaalgos/emptiness.hh>
Inheritance diagram for spot::emptiness_check_result:
Public Member Functions | |
emptiness_check_result (const tgba *a) | |
virtual tgba_run * | accepting_run () |
Return a run accepted by the automata passed to the emptiness check. | |
const tgba * | automaton () const |
The automaton on which an accepting_run() was found. | |
Protected Attributes | |
const tgba * | a_ |
The automaton. |
Instances of these class should not last longer than the instances of emptiness_check that produced them as they may reference data internal to the check.
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Return a run accepted by the automata passed to the emptiness check. This method might actually compute the acceptance run. (Not all emptiness check algorithms actually produce a counter-example as a side-effect of checking emptiness, some need some post-processing.) This can also return 0 if the emptiness check algorithm cannot produce a counter example (that does not mean there is no counter-example; the mere existence of an instance of this class asserts the existence of a counter-example). Reimplemented in spot::couvreur99_check_result. |
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The automaton on which an accepting_run() was found.
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The automaton.
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