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use manager reference as before

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This commit is contained in:
Jakob Rath 2023-07-08 20:06:24 +02:00
parent a339cd1aff
commit 397acd0089
1 changed files with 13 additions and 13 deletions
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26
src/math/dd/dd_pdd.cpp
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@ -1934,23 +1934,23 @@ namespace dd {
std::ostream& operator<<(std::ostream& out, pdd const& b) { return b.display(out); } std::ostream& operator<<(std::ostream& out, pdd const& b) { return b.display(out); }
void pdd_iterator::next() { void pdd_iterator::next() {
auto& m = m_pdd.m; auto& m = m_pdd.manager();
while (!m_nodes.empty()) { while (!m_nodes.empty()) {
auto& p = m_nodes.back(); auto& p = m_nodes.back();
if (p.first && !m->is_val(p.second)) { if (p.first && !m.is_val(p.second)) {
p.first = false; p.first = false;
m_mono.vars.pop_back(); m_mono.vars.pop_back();
unsigned n = m->lo(p.second); unsigned n = m.lo(p.second);
if (m->is_val(n) && m->val(n).is_zero()) { if (m.is_val(n) && m.val(n).is_zero()) {
m_nodes.pop_back(); m_nodes.pop_back();
continue; continue;
} }
while (!m->is_val(n)) { while (!m.is_val(n)) {
m_nodes.push_back(std::make_pair(true, n)); m_nodes.push_back(std::make_pair(true, n));
m_mono.vars.push_back(m->var(n)); m_mono.vars.push_back(m.var(n));
n = m->hi(n); n = m.hi(n);
} }
m_mono.coeff = m->val(n); m_mono.coeff = m.val(n);
break; break;
} }
else { else {
@ -1961,13 +1961,13 @@ namespace dd {
void pdd_iterator::first() { void pdd_iterator::first() {
unsigned n = m_pdd.root; unsigned n = m_pdd.root;
auto& m = m_pdd.m; auto& m = m_pdd.manager();
while (!m->is_val(n)) { while (!m.is_val(n)) {
m_nodes.push_back(std::make_pair(true, n)); m_nodes.push_back(std::make_pair(true, n));
m_mono.vars.push_back(m->var(n)); m_mono.vars.push_back(m.var(n));
n = m->hi(n); n = m.hi(n);
} }
m_mono.coeff = m->val(n); m_mono.coeff = m.val(n);
} }
pdd_iterator pdd::begin() const { return pdd_iterator(*this, true); } pdd_iterator pdd::begin() const { return pdd_iterator(*this, true); }