fn() popCountReturns number of set bits in an integer.
Returns number of set bits in an integer.
Defined in | <seqan/misc/bit_twiddling.h> |
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Signature |
unsigned popCount(words);
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Parameters
word
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The word to count the number of set bits of (IntegerConcept). |
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Return Values
unsigned |
The number of set bits in word. |
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Data Races
If not stated otherwise, concurrent invocation is not guaranteed to be thread-safe.