public IHttpActionResult Putpitch(int id, pitch pitch)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != pitch.id_pitch)
{
return(BadRequest());
}
db.Entry(pitch).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!pitchExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(StatusCode(HttpStatusCode.NoContent));
}
public static byte ToByte(this pitch p)
{
byte OCTAVE_SEMITONES = 12;
byte C0_VALUE = 12; /* MIDI defines C0 as 12 */
byte octave = p.octave.ToByte();
byte valueForOctave = (byte)(C0_VALUE + octave * OCTAVE_SEMITONES);
byte stepSemitone = p.step switch
{
step.C => 0,
step.D => 2,
step.E => 4,
step.F => 5,
step.G => 7,
step.A => 9,
step.B => 11,
_ => throw new InvalidMusicXmlDocumentException(null, $"Received a pitch with a step of {p.step.ToString()}")
};
/* alter is a decimal, but microtonal alters aren't supported in a piano */
decimal alterSemitone = (p.alterSpecified || p.alter != 0) ? Math.Floor(p.alter) : 0;
return((byte)(valueForOctave + stepSemitone + alterSemitone));
}
}
public IHttpActionResult Postpitch(pitch pitch)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
db.pitch.Add(pitch);
db.SaveChanges();
return(CreatedAtRoute("DefaultApi", new { id = pitch.id_pitch }, pitch));
}
public IHttpActionResult Deletepitch(int id)
{
pitch pitch = db.pitch.Find(id);
if (pitch == null)
{
return(NotFound());
}
db.pitch.Remove(pitch);
db.SaveChanges();
return(Ok(pitch));
}
private void Init(TimesigVector timesig_table, TempoVector tempo_table, int clock_start, int length, int note_number, bool create_rest)
{
clock_ = clock_start;
length_ = length;
// 着目している範囲内のテンポのみを取り出す
var small_tempo_table = new TempoVector();
small_tempo_table.AddRange(
tempo_table
.Where((tempo) => clock_start <= tempo.Clock && tempo.Clock < clock_start + length)
.Select((tempo) => (TempoTableEntry)tempo.Clone()));
// <pitch> エレメントのテンプレートを作成
MusicXML.pitch pitch = null;
if (!create_rest)
{
pitch = new pitch();
int octave = VsqNote.getNoteOctave(note_number) + 1;
step step;
if (Enum.TryParse <step>(VsqNote.getNoteStringBase(note_number), out step))
{
pitch.step = step;
}
pitch.octave = octave.ToString();
int alter = VsqNote.getNoteAlter(note_number);
if (alter != 0)
{
pitch.alter = alter;
pitch.alterSpecified = true;
}
}
int clock_end = clock_start + length;
int current_clock = clock_start;
while (current_clock < clock_start + length)
{
int next_bar_clock = timesig_table.getClockFromBarCount(timesig_table.getBarCountFromClock(current_clock) + 1);
int next_tempo_change = clock_end;
if (small_tempo_table.Count > 0)
{
try {
next_tempo_change =
small_tempo_table
.First((tempo) => {
return(current_clock < tempo.Clock && tempo.Clock < clock_end);
})
.Clock;
} catch (InvalidOperationException) { }
}
int next_separation_point = Math.Min(Math.Min(clock_end, next_bar_clock), next_tempo_change);
int remain = next_separation_point - current_clock;
var template =
templates_
.OrderByDescending((note) => note.duration.First)
.FirstOrDefault((note) => note.duration.First <= remain);
if (template == null)
{
break;
}
else
{
var note = template.Clone();
if (create_rest)
{
note.rest.Add(new rest());
}
else
{
note.pitch.Add(pitch.Clone());
note.stem = new stem();
note.stem.Value = stemvalue.up;
}
notes_.Add(note);
current_clock += (int)note.duration.First;
}
}
// connect note with tie
if (!create_rest && notes_.Count >= 2)
{
for (int i = 0; i < notes_.Count; ++i)
{
var note = notes_[i];
var tied_list = new List <tied>();
if (i < notes_.Count - 1)
{
var start_tie = new tie();
start_tie.type = startstop.start;
note.tie.Add(start_tie);
var tied = new tied();
tied.type = startstopcontinue.start;
tied_list.Add(tied);
}
if (0 < i)
{
var stop_tie = new tie();
stop_tie.type = startstop.stop;
note.tie.Add(stop_tie);
var tied = new tied();
tied.type = startstopcontinue.stop;
tied_list.Add(tied);
}
var notations = new notations();
notations.Items = tied_list.ToArray();
note.notations = new MusicXML.notations[] { notations };
}
}
}
public void AddPitch(pitch pitch)
{
this.Items = ArrayExtensions.ArrayAppend(this.Items, pitch);
this.ItemsElementName = ArrayExtensions.ArrayAppend(this.ItemsElementName, ItemsChoiceType1.pitch);
}