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perf improvements

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-02-10 11:43:33 -08:00
parent e183f8b743
commit 4695ca16c8
3 changed files with 22 additions and 4 deletions
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8
src/sat/ba_solver.h
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@ -63,6 +63,7 @@ namespace sat {
tag_t m_tag;
bool m_removed;
literal m_lit;
literal m_watch;
unsigned m_glue;
unsigned m_psm;
unsigned m_size;
@ -70,7 +71,8 @@ namespace sat {
bool m_learned;
unsigned m_id;
public:
constraint(tag_t t, unsigned id, literal l, unsigned sz, size_t osz): m_tag(t), m_removed(false), m_lit(l), m_glue(0), m_psm(0), m_size(sz), m_obj_size(osz), m_learned(false), m_id(id) {}
constraint(tag_t t, unsigned id, literal l, unsigned sz, size_t osz):
m_tag(t), m_removed(false), m_lit(l), m_watch(null_literal), m_glue(0), m_psm(0), m_size(sz), m_obj_size(osz), m_learned(false), m_id(id) {}
ext_constraint_idx index() const { return reinterpret_cast<ext_constraint_idx>(this); }
unsigned id() const { return m_id; }
tag_t tag() const { return m_tag; }
@ -87,6 +89,10 @@ namespace sat {
void set_psm(unsigned p) { m_psm = p; }
void set_learned(bool f) { m_learned = f; }
bool learned() const { return m_learned; }
bool is_watched() const { return m_watch == m_lit && m_lit != null_literal; }
void set_watch() { m_watch = m_lit; }
void clear_watch() { m_watch = null_literal; }
bool is_clear() const { return m_watch == null_literal && m_lit != null_literal; }
size_t obj_size() const { return m_obj_size; }
card& to_card();