Struct OrnamentFixer 

pub struct OrnamentFixer {
    pub recognizers: Vec<Recognizer>,
    pub mark_change_color: String,
}

Writes the ornaments a performance plays on the notes of a reading that has none: music21’s OrnamentFixer.

Fields

recognizers: Vec<Recognizer>

The recognizers tried, in order.

mark_change_color: String

The colour a note given an ornament is marked in: music21’s markChangeColor.

Implementations

impl OrnamentFixer

pub fn trills() -> Self

Recognizes trills, plain and then with a nachschlag: music21’s TrillFixer.

pub fn turns() -> Self

Recognizes turns: music21’s TurnFixer.

pub fn find_ornament( &self, busy: &[StreamElement], simple: &[StreamElement], ) -> Result<Option<Ornament>>

The ornament the first recognizer to find one finds: music21’s findOrnament.

Errors

As the recognizers.

pub fn fix( &self, changes: &[Change], midi: &Stream, omr: &mut Stream, mark: bool, ) -> Result<()>

Gives each note of the reading an inserted or substituted note stands for the ornament the performance plays there, from the performed note on for as long as the read note lasts: music21’s fix in place. A read note given an ornament is not tried again, nor are performed notes already made into one – each compared as music21 compares notes, by what they are rather than which they are. A note with an ornament already keeps it; with mark, one given an ornament is coloured OrnamentFixer::mark_change_color.

Errors

A change with no references or naming nothing, or a recognizer’s error.

pub fn fixed(&self, midi: &Stream, omr: &Stream) -> Result<Stream>

The reading with its ornaments written, the two streams copied and aligned afresh by a StreamAligner: music21’s fix with inPlace=False, whose new fixer holds this reading.

Errors

As OrnamentFixer::fix, or streams that cannot be aligned.

Trait Implementations

impl Clone for OrnamentFixer

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OrnamentFixer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for OrnamentFixer

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for OrnamentFixer