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| author | Tuowen Zhao <ztuowen@gmail.com> | 2016-09-18 15:45:13 +0000 |
|---|---|---|
| committer | Tuowen Zhao <ztuowen@gmail.com> | 2016-09-18 15:45:13 +0000 |
| commit | 2fce43d484e4148ae858f410d51dcd9951d34374 (patch) | |
| tree | 80c204799cd38349b3bb209d4d37962b11aa6222 /omegalib/omega_lib/include/omega/pres_cnstr.h | |
| parent | f433eae7a1408cca20f3b72fb4c136d9b62de3b8 (diff) | |
| download | chill-2fce43d484e4148ae858f410d51dcd9951d34374.tar.gz chill-2fce43d484e4148ae858f410d51dcd9951d34374.tar.bz2 chill-2fce43d484e4148ae858f410d51dcd9951d34374.zip | |
remove include & rename
Diffstat (limited to 'omegalib/omega_lib/include/omega/pres_cnstr.h')
| -rw-r--r-- | omegalib/omega_lib/include/omega/pres_cnstr.h | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/omegalib/omega_lib/include/omega/pres_cnstr.h b/omegalib/omega_lib/include/omega/pres_cnstr.h deleted file mode 100644 index 7b2d98d..0000000 --- a/omegalib/omega_lib/include/omega/pres_cnstr.h +++ /dev/null @@ -1,192 +0,0 @@ -#if ! defined _pres_cnstr_h -#define _pres_cnstr_h 1 - -#include <omega/pres_var.h> -#include <vector> - -namespace omega { - -// -// Constraint handles -// - - - -void copy_constraint(Constraint_Handle H, const Constraint_Handle initial); - -class Constraint_Handle { -public: - Constraint_Handle() {} - virtual ~Constraint_Handle() {} - - void update_coef(Variable_ID, coef_t delta); - void update_const(coef_t delta); - coef_t get_coef(Variable_ID v) const; - coef_t get_const() const; - bool has_wildcards() const; - int max_tuple_pos() const; - int min_tuple_pos() const; - bool is_const(Variable_ID v); - bool is_const_except_for_global(Variable_ID v); - - virtual std::string print_to_string() const; - virtual std::string print_term_to_string() const; - - Variable_ID get_local(const Global_Var_ID G); - Variable_ID get_local(const Global_Var_ID G, Argument_Tuple of); - // not sure that the second one can be used in a meaningful - // way if the conjunct is in multiple relations - - void finalize(); - void multiply(int multiplier); - Rel_Body *relation() const; - - -protected: - Conjunct *c; - eqn **eqns; - int e; - - friend class Constr_Vars_Iter; - friend class Constraint_Iterator; - - Constraint_Handle(Conjunct *, eqn **, int); - -#if defined PROTECTED_DOESNT_WORK - friend class EQ_Handle; - friend class GEQ_Handle; -#endif - - void update_coef_during_simplify(Variable_ID, coef_t delta); - void update_const_during_simplify(coef_t delta); - coef_t get_const_during_simplify() const; - coef_t get_coef_during_simplify(Variable_ID v) const; - - -public: - friend class Conjunct; // assert_leading_info updates coef's - // as does move_UFS_to_input - friend class DNF; // and DNF::make_level_carried_to - - friend void copy_constraint(Constraint_Handle H, - const Constraint_Handle initial); - // copy_constraint does updates and gets at c and e - -}; - -class GEQ_Handle : public Constraint_Handle { -public: - inline GEQ_Handle() {} - - virtual std::string print_to_string() const; - virtual std::string print_term_to_string() const; - bool operator==(const Constraint_Handle &that); - - void negate(); - -private: - friend class Conjunct; - friend class GEQ_Iterator; - - GEQ_Handle(Conjunct *, int); -}; - - -class EQ_Handle : public Constraint_Handle { -public: - inline EQ_Handle() {} - - virtual std::string print_to_string() const; - virtual std::string print_term_to_string() const; - bool operator==(const Constraint_Handle &that); - -private: - friend class Conjunct; - friend class EQ_Iterator; - - EQ_Handle(Conjunct *, int); -}; - - -// -// Conjuct iterators -- for querying resulting DNF. -// -class Constraint_Iterator : public Generator<Constraint_Handle> { -public: - Constraint_Iterator(Conjunct *); - int live() const; - void operator++(int); - void operator++(); - Constraint_Handle operator* (); - Constraint_Handle operator* () const; - -private: - Conjunct *c; - int current,last; - eqn **eqns; -}; - - -class EQ_Iterator : public Generator<EQ_Handle> { -public: - EQ_Iterator(Conjunct *); - int live() const; - void operator++(int); - void operator++(); - EQ_Handle operator* (); - EQ_Handle operator* () const; - -private: - Conjunct *c; - int current, last; -}; - - -class GEQ_Iterator : public Generator<GEQ_Handle> { -public: - GEQ_Iterator(Conjunct *); - int live() const; - void operator++(int); - void operator++(); - GEQ_Handle operator* (); - GEQ_Handle operator* () const; - -private: - Conjunct *c; - int current, last; -}; - - -// -// Variables of constraint iterator. -// -struct Variable_Info { - Variable_ID var; - coef_t coef; - Variable_Info(Variable_ID _var, coef_t _coef) - { var = _var; coef = _coef; } -}; - -class Constr_Vars_Iter : public Generator<Variable_Info> { -public: - Constr_Vars_Iter(const Constraint_Handle &ch, bool _wild_only = false); - int live() const; - void operator++(int); - void operator++(); - Variable_Info operator*() const; - - Variable_ID curr_var() const; - coef_t curr_coef() const; - -private: - eqn **eqns; - int e; - Problem *prob; - Variable_ID_Tuple &vars; - bool wild_only; - int current; -}; - -} // namespace - -#endif |