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Add more PDD utilities (div, pow) (#5180)

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* Expose 'inv' on rationals to get reciprocal value

* Align parameter names with implementation

* Add cached operation that divides PDD by a constant

* Fix display for constant PDDs

* operator^ should probably call ^ instead of + (mk_xor instead of add)

* Add helper function 'pow' on PDDs
This commit is contained in:
Jakob Rath 2021-04-14 13:48:42 +02:00 • committed by GitHub
parent 2f7069a8b7
commit 324d9ed461
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5 changed files with 146 additions and 20 deletions
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src/math/dd/dd_bdd.h
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@ -202,7 +202,7 @@ namespace dd {
public:
struct mem_out {};
bdd_manager(unsigned nodes);
bdd_manager(unsigned num_vars);
~bdd_manager();
void set_max_num_nodes(unsigned n) { m_max_num_bdd_nodes = n; }