1d9c3d6409
the root of a product to reduce its number of successors. * src/tgba/Makefile.am (libtgba_la_SOURCES): Add tgba.cc. * src/tgba/tgba.hh (tgba::succ_iter): Add the global_state and global_automaton arguments. (tgba::support_conditions, tgba::support_variables, tgba::compute_support_conditions, tgba::compute_support_variables): New functions. (tgba::last_support_conditions_input_, tgba::last_support_conditions_output_, tgba::last_support_variables_input_, tgba::last_support_variables_output_): New attributes. * src/tgba/tgbabddconcrete.cc (tgba_bdd_concrete::succ_iter): Handle the two new arguments. (tgba_bdd_concrete::compute_support_conditions, tgba_bdd_concrete::compute_support_variables): Implement them. * src/tgba/tgbabddconcrete.hh: Adjust. * src/tgba/tgbaexplicit.cc (tgba_explicit::succ_iter): Ignore the two new arguments. (tgba_explicit::compute_support_conditions, tgba_explicit::compute_support_variables): Implement them. * src/tgba/tgbaexplicit.hh: Adjust. * src/tgba/tgbaproduct.cc (tgba_product::succ_iter): Handle the two new arguments. (tgba_product::compute_support_conditions, tgba_product::compute_support_variables): Implement them. * src/tgba/tgbaproduct.hh: Adjust. * iface/gspn/gspn.cc (tgba_gspn_private_::last_state_cond_input, tgba_gspn_private_::last_state_cond_output, (tgba_gspn_private_::tgba_gspn_private_): Set last_state_cond_input. (tgba_gspn_private_::~tgba_gspn_private_): Delete last_state_cond_input. (tgba_gspn_private_::state_conds): New function, eved out from tgba_gspn::succ_iter. (tgba_gspn::succ_iter): Use it. Use the two new arguments. (tgba_gspn::compute_support_conditions, tgba_gspn::compute_support_variables): New functions. * iface/gspn/gspn.hh: Adjust.
110 lines
2.5 KiB
C++
110 lines
2.5 KiB
C++
#ifndef SPOT_IFACE_GSPN_HH
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# define SPOT_IFACE_GSPN_HH
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// Try not to include gspnlib.h here, or it will polute the user's
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// namespace with internal C symbols.
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# include <iostream>
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# include <string>
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# include "tgba/tgba.hh"
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# include "ltlast/atomic_prop.hh"
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# include "ltlenv/environment.hh"
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namespace spot
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{
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class gspn_interface
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{
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public:
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gspn_interface(int argc, char **argv);
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~gspn_interface();
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tgba* get_automata();
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};
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/// An exeption used to forward GSPN errors.
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class gspn_exeption
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{
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public:
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gspn_exeption(const std::string& where, int err)
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: err_(err), where_(where)
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{
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}
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int
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get_err() const
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{
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return err_;
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}
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std::string
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get_where() const
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{
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return where_;
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}
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private:
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int err_;
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std::string where_;
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};
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std::ostream& operator<<(std::ostream& os, const gspn_exeption& e)
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{
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os << e.get_where() << " exited with " << e.get_err();
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return os;
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}
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class gspn_environment : public ltl::environment
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{
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public:
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gspn_environment();
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~gspn_environment();
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/// Declare an atomic proposition. Return false iff the
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/// proposition was already declared.
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bool declare(const std::string& prop_str);
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virtual ltl::formula* require(const std::string& prop_str);
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/// Get the name of the environment.
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virtual const std::string& name();
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typedef std::map<const std::string, ltl::atomic_prop*> prop_map;
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/// Get the map of atomic proposition known to this environment.
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const prop_map& get_prop_map() const;
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private:
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prop_map props_;
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};
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/// Data private to tgba_gspn.
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struct tgba_gspn_private_;
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class tgba_gspn: public tgba
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{
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public:
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tgba_gspn(bdd_dict* dict, const gspn_environment& env);
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tgba_gspn(const tgba_gspn& other);
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tgba_gspn& operator=(const tgba_gspn& other);
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virtual ~tgba_gspn();
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virtual state* get_init_state() const;
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virtual tgba_succ_iterator*
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succ_iter(const state* local_state,
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const state* global_state = 0,
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const tgba* global_automaton = 0) const;
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virtual bdd_dict* get_dict() const;
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virtual std::string format_state(const state* state) const;
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virtual bdd all_accepting_conditions() const;
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virtual bdd neg_accepting_conditions() const;
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protected:
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virtual bdd compute_support_conditions(const spot::state* state) const;
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virtual bdd compute_support_variables(const spot::state* state) const;
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private:
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tgba_gspn_private_* data_;
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};
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}
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#endif // SPOT_IFACE_GSPN_HH
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