Class LibSasaraUtil
ユーティリティ
Namespace: LibSasara
Assembly: LibSasara.dll
Syntax
public static class LibSasaraUtilMethods
ClockToTimeSpan(SortedDictionary<int, decimal>, int, int)
Declaration
public static TimeSpan ClockToTimeSpan(SortedDictionary<int, decimal> tempoList, int clockTick, int maxClock = 0)Parameters
| Type | Name | Description |
|---|---|---|
| SortedDictionary<int, decimal> | tempoList | |
| int | clockTick | |
| int | maxClock |
Returns
| Type | Description |
|---|---|
| TimeSpan |
See Also
ClockToTimeSpan(int, SortedDictionary<int, decimal>)
Clockを時間（TimeSpan）に変換
Declaration
public static TimeSpan ClockToTimeSpan(int clockTick, SortedDictionary<int, decimal> tempoList)Parameters
| Type | Name | Description |
|---|---|---|
| int | clockTick | 変換したいClock（tick）値 |
| SortedDictionary<int, decimal> | tempoList | テンポ変更リスト。"clock, tempo"のリスト。 |
Returns
| Type | Description |
|---|---|
| TimeSpan |
Exceptions
| Type | Condition |
|---|---|
| ArgumentOutOfRangeException |
See Also
ConvertBool(string?, bool)
文字列を bool 型に変換。失敗時は第2引数defaultValueを返す
Declaration
public static bool ConvertBool(string? value, bool defaultValue = false)Parameters
| Type | Name | Description |
|---|---|---|
| string | value | 数を表す文字列 |
| bool | defaultValue | 失敗時に返す値 |
Returns
| Type | Description |
|---|---|
| bool |
ConvertDecimal(string?, decimal)
文字列を decimal 型に変換。失敗時は第2引数defaultValueを返す
Declaration
public static decimal ConvertDecimal(string? value, decimal defaultValue = 0.00)Parameters
| Type | Name | Description |
|---|---|---|
| string | value | 数を表す文字列 |
| decimal | defaultValue | 失敗時に返す値 |
Returns
| Type | Description |
|---|---|
| decimal |
ConvertInt(string?, int)
文字列を int 型に変換。失敗時は第2引数defaultValueを返す
Declaration
public static int ConvertInt(string? value, int defaultValue = 0)Parameters
| Type | Name | Description |
|---|---|---|
| string | value | 数を表す文字列 |
| int | defaultValue | 失敗時に返す値 |
Returns
| Type | Description |
|---|---|
| int |
FreqToNoteNum(double, double)
周波数をMIDIノートナンバーに変換
Declaration
public static int FreqToNoteNum(double freq, double baseFreq = 440)Parameters
| Type | Name | Description |
|---|---|---|
| double | freq | 周波数 |
| double | baseFreq | 基準ド周波数 |
Returns
| Type | Description |
|---|---|
| int |
See Also
FreqToOctaveStep(double)
周波数をNoteの PitchOctave と PitchStep に変換
Declaration
public static (int octave, int step) FreqToOctaveStep(double freq)Parameters
| Type | Name | Description |
|---|---|---|
| double | freq | 周波数 |
Returns
| Type | Description |
|---|---|
| (int octave, int step) |
See Also
NoteNumToFreq(int, double)
MIDIノートナンバーをノート中央の周波数に変換
Declaration
public static double NoteNumToFreq(int num, double baseFreq = 440)Parameters
| Type | Name | Description |
|---|---|---|
| int | num | MIDIノートナンバー |
| double | baseFreq | 基準ド周波数 |
Returns
| Type | Description |
|---|---|
| double | ノート中央の周波数 |
See Also
NoteNumToOctaveStep(int)
MIDIノートナンバーをNoteの PitchOctave と PitchStep に変換
Declaration
public static (int octave, int step) NoteNumToOctaveStep(int num)Parameters
| Type | Name | Description |
|---|---|---|
| int | num | MIDIノートナンバー |
Returns
| Type | Description |
|---|---|
| (int octave, int step) |
See Also
OctaveStepToFreq(int, int)
Noteの PitchOctave と PitchStep をノート中央の周波数に変換
Declaration
public static double OctaveStepToFreq(int octave, int step)Parameters
| Type | Name | Description |
|---|---|---|
| int | octave | |
| int | step |
Returns
| Type | Description |
|---|---|
| double |
See Also
OctaveStepToNoteNum(int, int)
Noteの PitchOctave と PitchStepからMidiノートナンバーに変換
Declaration
public static int OctaveStepToNoteNum(int octave, int step)Parameters
| Type | Name | Description |
|---|---|---|
| int | octave | |
| int | step |
Returns
| Type | Description |
|---|---|
| int |