boost::dynamic_bitset::find_first
Finds the first set bit in *this with an index >= pos, if any.
Synopsis
Declared in <boost/dynamic_bitset/dynamic_bitset.hpp>
size_type
find_first(size_type pos = 0) const;
Return Value
The lowest index i greater than or equal to pos such that bit i is set in *this, or npos if no such index exists.