本文整理汇总了C++中literal类的典型用法代码示例。如果您正苦于以下问题：C++ literal类的具体用法？C++ literal怎么用？C++ literal使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了literal类的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: display_literal_info
void context::display_literal_info(std::ostream & out, literal l) const {
l.display_compact(out, m_bool_var2expr.c_ptr());
if (l.sign())
out << " (not " << mk_bounded_pp(bool_var2expr(l.var()), m_manager, 10) << ") ";
else
out << " " << mk_bounded_pp(bool_var2expr(l.var()), m_manager, 10) << " ";
out << "relevant: " << is_relevant(bool_var2expr(l.var())) << ", val: " << get_assignment(l) << "\n";
}示例2: TRACE
bool context::check_watch_list(literal l) const {
watch_list & wl = const_cast<watch_list &>(m_watches[l.index()]);
l.neg();
watch_list::clause_iterator it = wl.begin_clause();
watch_list::clause_iterator end = wl.end_clause();
for (; it != end; ++it) {
clause * cls = *it;
TRACE("watch_list", tout << "l: "; display_literal(tout, l); tout << "\n";
display_clause(tout, cls); tout << "\n";);
SASSERT(l == cls->get_literal(0) || l == cls->get_literal(1));
}示例3: display_literal
void context::display_watch_list(std::ostream & out, literal l) const {
display_literal(out, l); out << " watch_list:\n";
watch_list & wl = const_cast<watch_list &>(m_watches[l.index()]);
watch_list::clause_iterator it = wl.begin_clause();
watch_list::clause_iterator end = wl.end_clause();
for (; it != end; ++it) {
display_clause(out, *it); out << "\n";
}
}示例4: insert_p
void superposition::insert_p(clause * cls, literal & l, unsigned i) {
l.set_p_indexed(true);
expr * atom = l.atom();
if (!m_manager.is_eq(atom))
return;
if (l.is_oriented())
insert_p(cls, l.is_left() ? l.lhs() : l.rhs(), i);
else {
insert_p(cls, l.lhs(), i);
insert_p(cls, l.rhs(), i);
}
}示例5: s
/**
\brief Return true if l is a maximal selected literal in the clause, given a substitution s.
s(l) is considered maximal selected literal if there is no
selected literal l' in the clause such s(l') is greater than s(l).
*/
bool clause::is_sel_maximal(order & o, literal const & l, unsigned offset, substitution * s) const {
if (!l.is_selected())
return false;
unsigned num_lits = get_num_literals();
for (unsigned i = 0; i < num_lits; i++) {
literal const & l_prime = m_lits[i];
if (l != l_prime && l_prime.is_selected() && greater(o, l_prime, l, offset, s))
return false;
}
return true;
}示例6: insert_r
void superposition::insert_r(clause * cls, literal & l, unsigned i) {
l.set_r_indexed(true);
expr * atom = l.atom();
if (m_manager.is_eq(atom)) {
expr * lhs = l.lhs();
expr * rhs = l.rhs();
if (l.is_oriented()) {
bool left = true;
if (!l.is_left()) {
left = false;
std::swap(lhs, rhs);
}
insert_r(cls, lhs, i, left);
}
else {
insert_r(cls, lhs, i, true);
insert_r(cls, rhs, i, false);
}
}
else {
insert_r(cls, atom, i, false);
}
m_subst.reserve_vars(m_r.get_approx_num_regs());
}示例7: norm
inline literal norm(literal_vector const & roots, literal l) {
if (l.sign())
return ~roots[l.var()];
else
return roots[l.var()];
}示例8: literal
literal(literal<U, Domain> const &u)
: base_type(terminal_type::make(u.get()))
{}示例9: operator
void repr_printer::operator()(const literal &n) {
print_name("Literal", n.id());
}示例10: operator
bool operator()(literal const & l1, literal const & l2) const {
if (l1.is_ground() > l2.is_ground())
return true;
if (l1.is_ground() != l2.is_ground())
return false;
if (l1.get_approx_depth() > l2.get_approx_depth())
return true;
if (l1.get_approx_depth() != l2.get_approx_depth())
return false;
if (l1.get_approx_sym_count() > l2.get_approx_sym_count())
return true;
if (l1.get_approx_sym_count() != l2.get_approx_sym_count())
return false;
if (l1.get_approx_const_count() > l2.get_approx_const_count())
return true;
if (l1.get_approx_const_count() != l2.get_approx_const_count())
return false;
return l1.get_id() < l2.get_id();
}