/// <summary>
/// データを指定するコンストラクタ
/// </summary>
/// <param name="sequence">時系列データ</param>
/// <param name="border">ラベル境界情報</param>
/// <param name="title">このデータの識別名</param>
public SequenceData(TimeSeriesValues sequence, LabelingBorders border, string title)
{
_lockDisposable = new LockDisposable(_rwLock);
this.Values = sequence;
this.Borders = border;
this.Title = title;
this.Type = SequenceType.Numeric;
this.IsDataChanged = false;
}
private void testToolStripMenuItem_Click(object sender, EventArgs e)
{
System.Threading.ReaderWriterLockSlim rw = new System.Threading.ReaderWriterLockSlim(System.Threading.LockRecursionPolicy.SupportsRecursion);
LockDisposable l = new LockDisposable(rw);
int c = 0;
const int r = 1000000;
StringBuilder s = new StringBuilder();
DateTime p;
for (int j = 0; j < 3; j++)
{
p = DateTime.Now;
for (int i = 0; i < r; i++)
{
c++;
}
s.AppendLine(((DateTime.Now.Ticks - p.Ticks) / 1000).ToString());
p = DateTime.Now;
for (int i = 0; i < r; i++)
{
lock (rw) {
c++;
}
}
s.AppendLine(((DateTime.Now.Ticks - p.Ticks) / 1000).ToString());
p = DateTime.Now;
for (int i = 0; i < r; i++)
{
rw.EnterReadLock();
try {
c++;
} finally { rw.ExitReadLock(); }
}
s.AppendLine(((DateTime.Now.Ticks - p.Ticks) / 1000).ToString());
p = DateTime.Now;
for (int i = 0; i < r; i++)
{
using (l.GetReadLock()) {
c++;
}
}
s.AppendLine(((DateTime.Now.Ticks - p.Ticks) / 1000).ToString());
}
MessageBox.Show(s.ToString());
}
/// <summary>
/// 標準のコンストラクタ
/// </summary>
public LabelingBorders()
{
_lockDisposable = new LockDisposable(_rwLock);
_defaultName = "";
incrementLabelRef("");
}
private TimeSeriesValues()
{
_lockDisposable = new LockDisposable(_rwLock);
}
