public Clef(
ClefSymbol symbol = default(ClefSymbol),
DiatonicTone bottomkey = default(DiatonicTone)
)
{
Symbol = symbol;
BottomKey = bottomkey;
}
public NoteLayout(
PerceptualNote core,
int halfline,
float x,
float width,
DiatonicTone key,
PitchTransform transform
)
{
this.core = core;
this.halfline = halfline;
this.x = x;
this.width = width;
this.key = key;
this.transform = transform;
}
public NoteStemDirection GetStemDirection(DiatonicTone key) => GetHalfLine(key) >= MiddleHalfLine ? NoteStemDirection.Down : NoteStemDirection.Up;
// Line 0 is the bottom line.
// Half-line 4 would be the center of 5 whole-lines.
public int GetHalfLine(DiatonicTone key) =>
key - Clef.BottomKey + Shift;
public SemiTone SemiToneOfKey(DiatonicTone diatone) => this[diatone.KeyClass] * new SemiTone(diatone.KeyClass.GetPitchClass(), diatone.Octave);
public SemiTone SemiToneOfKey(DiatonicTone diatone, PitchTransform transform) => transform * (this[diatone.KeyClass] * new SemiTone(diatone.KeyClass.GetPitchClass(), diatone.Octave));
