public Note this[FingerPosition position]
{
get
{
return(this.NoteAt(position));
}
}
public bool Covers(FingerPosition position)
{
if (position == null)
{
throw new ArgumentNullException("position", "FingerPosition is not a valid object");
}
return(position.Fret >= this.Lowest && position.Fret <= this.Highest);
}
public IList <FingerPosition> OtherExactPositionsFor(FingerPosition position)
{
if (position == null)
{
throw new ArgumentNullException("position");
}
var pitch = this[position];
return(this.PositionsFor(args => args.Pitch == pitch && args.Position != position));
}
public Note NoteAt(FingerPosition position)
{
if (position == null)
{
throw new ArgumentNullException("position");
}
int stringIndex = this.strings.Count - position.String;
if (stringIndex < 0)
{
throw new ArgumentOutOfRangeException("position", "Position value is not available on this instrument");
}
return(this.strings[stringIndex].PitchAt(position.Fret));
}
public IEnumerable <FingerPosition> FindAllPositionsFor(int fretRange, Predicate <FingerSearchArgs> decider)
{
var list = new List <FingerPosition>();
foreach (var fret in Enumerable.Range(0, fretRange + 1))
{
Note candidate = this.PitchAt(fret);
var position = new FingerPosition(fret, this.Number);
var args = new FingerSearchArgs {
Pitch = candidate, Position = position
};
if (decider != null && decider(args))
{
list.Add(position);
}
}
return(list);
}
public void Add(FingerPosition position)
{
this.positions.Add(position);
}
