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making var_eqs into a template

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-05-13 15:03:41 -07:00
parent 50d3e67e61
commit 94e3078920
6 changed files with 171 additions and 220 deletions
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12
src/util/lp/emonomials.h
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@ -29,7 +29,7 @@ namespace nla {
class core;
class emonomials : public var_eqs_merge_handler {
class emonomials {
/**
\brief singly-lined cyclic list of monomial indices where variable occurs.
Each variable points to the head and tail of the cyclic list.
@ -75,7 +75,7 @@ class emonomials : public var_eqs_merge_handler {
};
mutable svector<lpvar> m_find_key; // the key used when looking for a monomial with the specific variables
var_eqs& m_ve;
var_eqs<emonomials>& m_ve;
mutable vector<monomial> m_monomials; // set of monomials
mutable unsigned_vector m_var2index; // var_mIndex -> mIndex
unsigned_vector m_lim; // backtracking point
@ -110,7 +110,7 @@ public:
push and pop on emonomials calls push/pop on var_eqs, so no
other calls to push/pop to the var_eqs should take place.
*/
emonomials(var_eqs& ve):
emonomials(var_eqs<emonomials>& ve):
m_ve(ve),
m_visited(0),
m_cg_hash(*this),
@ -288,11 +288,11 @@ public:
these are merge event handlers to interect the union-find handlers.
r2 becomes the new root. r2 is the root of v2, r1 is the old root of v1
*/
void merge_eh(signed_var r2, signed_var r1, signed_var v2, signed_var v1) override;
void merge_eh(signed_var r2, signed_var r1, signed_var v2, signed_var v1);
void after_merge_eh(signed_var r2, signed_var r1, signed_var v2, signed_var v1) override;
void after_merge_eh(signed_var r2, signed_var r1, signed_var v2, signed_var v1);
void unmerge_eh(signed_var r2, signed_var r1) override;
void unmerge_eh(signed_var r2, signed_var r1);
bool is_monomial_var(lpvar v) const { return m_var2index.get(v, UINT_MAX) != UINT_MAX; }
};