Method count_ones

arrow-buffer/src/util/bit_chunk_iterator.rs:168–170

Counts the number of ones

(&self)

    /// Counts the number of ones
    pub fn count_ones(&self) -> usize {
        self.iter().map(|x| x.count_ones() as usize).sum()
    }
}

/// Iterator over an [`UnalignedBitChunk`]