Struct Qualities 

pub struct Qualities { /* private fields */ }

Wrapper around qualities.

Implementations

impl Qualities

pub fn new() -> Self

Creates a new instance of Qualities.

pub fn from_raw<I: IntoIterator<Item = u8>>(raw: I) -> Self

pub fn fill_from<R: Read>(&mut self, stream: &mut R, len: usize) -> Result<()>

Clears qualities and fills from a raw stream.

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 zero if qualities are not available.

pub fn available(&self) -> bool

Returns false 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.

pub fn extend_from_raw<I: IntoIterator<Item = u8>>(&mut self, qualities: I)

Extends the qualities from raw qualities (without + 33).

pub fn shrink_to_fit(&mut self)

Shrinks inner vector.

Trait Implementations

impl Clone for Qualities

fn clone(&self) -> Qualities

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.