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swarming: add support everywhere

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Swarming implies that a single instance of the kripke
structure (or product) will be explored by diffrent threads
with their own exploration order. Most of the modification
aims to have a thread safe kripke structure.

* spot/kripke/kripke.hh, spot/ltsmin/ltsmin.cc,
spot/ltsmin/ltsmin.hh, spot/mc/ec.hh,
spot/mc/intersect.hh, spot/mc/reachability.hh,
spot/misc/hash.hh, spot/twacube/twacube.hh,
tests/core/twacube.test, tests/ltsmin/modelcheck.cc: here.
This commit is contained in:
Etienne Renault 2016-10-27 12:03:14 +02:00
parent ae1a3601e6
commit 72948661e9
10 changed files with 248 additions and 119 deletions
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17
spot/kripke/kripke.hh
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@ -38,18 +38,19 @@ namespace spot
public std::enable_shared_from_this<kripkecube<State, SuccIterator>>
{
public:
/// \brief Returns the initial State of the System
State initial();
/// \brief Returns the initial State of the System. The \a tid parameter
/// is used internally for sharing this structure among threads.
State initial(unsigned tid);
/// \brief Provides a string representation of the parameter state
std::string to_string(const State) const;
std::string to_string(const State, unsigned tid) const;
/// \brief Returns an iterator over the successors of the parameter state.
SuccIterator* succ(const State);
SuccIterator* succ(const State, unsigned tid);
/// \brief Allocation and deallocation of iterator is costly. This
/// method allows to reuse old iterators.
void recycle(SuccIterator*);
void recycle(SuccIterator*, unsigned tid);
/// \brief This method allow to deallocate a given state.
const std::vector<std::string> get_ap();
@ -62,11 +63,11 @@ namespace spot
bool is_a_kripkecube(kripkecube<State, SuccIter>&)
{
// Hardly waiting C++17 concepts...
State (kripkecube<State, SuccIter>::*test_initial)() =
State (kripkecube<State, SuccIter>::*test_initial)(unsigned) =
&kripkecube<State, SuccIter>::initial;
std::string (kripkecube<State, SuccIter>::*test_to_string)
(const State) const = &kripkecube<State, SuccIter>::to_string;
auto (kripkecube<State, SuccIter>::*test_recycle)(SuccIter*) =
(const State, unsigned) const = &kripkecube<State, SuccIter>::to_string;
auto (kripkecube<State, SuccIter>::*test_recycle)(SuccIter*, unsigned) =
&kripkecube<State, SuccIter>::recycle;
const std::vector<std::string>
(kripkecube<State, SuccIter>::*test_get_ap)() =