Struct bam::record::Qualities

pub struct Qualities { /* fields omitted */ }

Wrapper around qualities.

Methods

impl Qualities

pub fn raw(&self) -> &[u8]

Returns raw qualities, they contain values 0-93, without +33 added.

If qualities are empty, they have the same length as Sequence, but are filled with 0xff.

pub fn len(&self) -> usize

Returns 0 if qualities are not available.

pub fn unavailable(&self) -> bool

Returns true if raw qualities have length 0 or are filled with 0xff. Only the first element is checked, O(1).

pub fn to_readable(&self) -> Vec<u8>

Returns vector with +33 added, O(n).

pub fn write_readable<W: Write>(&self, f: &mut W) -> Result<()>

Writes to f in human readable format (qual + 33). Writes * if empty.

pub fn clear(&mut self)

Clears the contents but does not touch capacity.