Package eu.bandm.music.entities

Class TwelveToneFunctionalRepresentation

java.lang.Object

eu.bandm.music.entities.TwelveToneFunctionalRepresentation

public class TwelveToneFunctionalRepresentation
extends Object

A map from the integers 0 to 11 to some Functional Pitch classes employed for representing twelve tone pitch classes in some abrbitrary but consistent way, merely for notation.

Field Summary

Fields

Modifier and Type	Field	Description
protected final FunctionalPitchModOctave[]	pitches	The ways of writing for the pitch classes of the chromatic scale ascending from "c".
static final TwelveToneFunctionalRepresentation	start_c_bees_only	One variant which uses only single flat=b symbols.
static final TwelveToneFunctionalRepresentation	start_c_cross_only	One variant which uses only single sharp=cross symbols.

Constructor Summary

Constructors

Constructor	Description
TwelveToneFunctionalRepresentation(FunctionalPitchModOctave... pitches)	Only constructor.

Method Summary

Modifier and Type	Method	Description
protected void	init(FunctionalPitchModOctave[] pitches)	Check validitdy of argument and stores it.
FunctionalPitchModOctave	represent(int i)	Return the representing pitch class for the i-th tone of the chromatic scale ascending from "c".
FunctionalPitchModOctave	rewrite(FunctionalPitchModOctave v)	Revrite a functional pitch class enharmonically, to fall into this representation list.
PitchAndOctave<OctaveRegister,FunctionalPitchModOctave>	rewrite(PitchAndOctave<OctaveRegister,FunctionalPitchModOctave> v)	Revrite a functional pitch enharmonically, to fall into this representation list.

Methods inherited from class java.lang.Object

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

Field Details

pitches

protected final FunctionalPitchModOctave[] pitches

The ways of writing for the pitch classes of the chromatic scale ascending from "c".

start_c_cross_only

public static final TwelveToneFunctionalRepresentation start_c_cross_only

One variant which uses only single sharp=cross symbols.

start_c_bees_only

public static final TwelveToneFunctionalRepresentation start_c_bees_only

One variant which uses only single flat=b symbols.

Constructor Details

TwelveToneFunctionalRepresentation

public TwelveToneFunctionalRepresentation(FunctionalPitchModOctave... pitches)

Only constructor. The argument must be a list of 12 values to represent the tones of the chromatic scale ascending from c.

Method Details

init

protected void init(FunctionalPitchModOctave[] pitches)

Check validitdy of argument and stores it. Ut must be a list of 12 values to represent the tones of the chromatic scale ascending from c. Only then cardinality is checked.

represent

public FunctionalPitchModOctave represent(int i)

Return the representing pitch class for the i-th tone of the chromatic scale ascending from "c".

rewrite

public PitchAndOctave<OctaveRegister,FunctionalPitchModOctave> rewrite(PitchAndOctave<OctaveRegister,FunctionalPitchModOctave> v)

Revrite a functional pitch enharmonically, to fall into this representation list.

rewrite

public FunctionalPitchModOctave rewrite(FunctionalPitchModOctave v)

Revrite a functional pitch class enharmonically, to fall into this representation list.