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Diffstat (limited to 'chilbert/FixBitVec.hpp')
| -rw-r--r-- | chilbert/FixBitVec.hpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/chilbert/FixBitVec.hpp b/chilbert/FixBitVec.hpp index e47b868..bba25d9 100644 --- a/chilbert/FixBitVec.hpp +++ b/chilbert/FixBitVec.hpp @@ -224,6 +224,9 @@ public: return static_cast<size_t>(chilbert::ffs(m_rack)); } + /// Return the number of set bits + size_t count() const { return static_cast<size_t>(pop_count(m_rack)); } + /// Flip all bits (one's complement) CFixBitVec& flip() { |