eu.bandm.music.transform

Class RunningOctaveCollector<P extends PitchModOctave>

java.lang.Object

eu.bandm.music.transform.RunningOctaveCollector<P>

public class RunningOctaveCollector<P extends PitchModOctave>
extends Object

Collects absolute pitch information:

  pitch ::=      (octUp | octDown)? pitchModOctave
             |   pitchModOctave octaveRegister
 

Running octave requires a notion of "nearest" pitch, given a certain AbsolutePitch and a certain pitchModOctave. The CWN convention, as implemened here, requires that there is a "WhiteKey" as the basis for notation.

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<Event,OctaveRegister>	explicitOcts
protected Map<Event,Integer>	jumps
protected Function2<List<String>,Integer,Integer>	pack
protected Map<Event,P>	pitches

Constructor Summary

Constructors

Constructor and Description
RunningOctaveCollector(Translet.Parser<P> parserPitchClass, Translet.Parser<OctaveRegister> parserOctaveRegister, String octDown, String octUp, Function<P,WhiteKeyModOctave> stripAlterations)

Method Summary

Methods

Modifier and Type	Method and Description
Translet.Parser<?>	parser()
void	reify(MuLiMessageReceiver<XMLDocumentIdentifier> msg, Iterable<Event> evs, Map<Event,PitchAndOctave<OctaveRegister,P>> result) Analyses the parameter text, and creates EventSets accordingly, enters them into the result MultiMap and enters the Events into the EventSets.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

pitches

protected final Map<Event,P extends PitchModOctave> pitches

explicitOcts

protected final Map<Event,OctaveRegister> explicitOcts

jumps

protected final Map<Event,Integer> jumps

pack

protected Function2<List<String>,Integer,Integer> pack

Constructor Detail

RunningOctaveCollector

public RunningOctaveCollector(Translet.Parser<P> parserPitchClass,
                      Translet.Parser<OctaveRegister> parserOctaveRegister,
                      String octDown,
                      String octUp,
                      Function<P,WhiteKeyModOctave> stripAlterations)

Method Detail

parser

public final Translet.Parser<?> parser()

reify

public void reify(MuLiMessageReceiver<XMLDocumentIdentifier> msg,
         Iterable<Event> evs,
         Map<Event,PitchAndOctave<OctaveRegister,P>> result)

Analyses the parameter text, and creates EventSets accordingly, enters them into the result MultiMap and enters the Events into the EventSets.