private void Save()
{
while (true)
{
lock (_queue) {
#if DEBUG
ParallelUtility.countLocks("_queue");
#endif
if (_queue.Count == 0 && !_shutdown)
{
Monitor.Wait(_queue);
}
if (_queue.Count > 0)
{
ISavable item = _queue.Dequeue();
item.Save();
}
else if (_shutdown)
{
break;
}
}
}
}
public RandomUniform01(int randseed = 1)
{
lock (_randomUniform01ResetLock) {
#if DEBUG
ParallelUtility.countLocks("_randomUniform01ResetLock");
#endif
ResetUniform01(randseed);
}
}
public TModel Seek(int id)
{
lock (typeof(TModel)) {
#if DEBUG
ParallelUtility.countLocks("typeof (TModel)");
#endif
return(!_index.TryGetValue(id, out long location) ? null : Seek(location));
}
}
public void Add(ISavable obj)
{
lock (_queue) {
#if DEBUG
ParallelUtility.countLocks("_queue");
#endif
_queue.Enqueue(obj);
Monitor.Pulse(_queue);
}
}
public static int randominteger(int N)
{
int r = 0;
lock (rndobject) {
#if DEBUG
ParallelUtility.countLocks("rndobject");
#endif
r = rndobject.Next(N);
}
return(r);
}
public static double randomreal()
{
double r = 0;
lock (rndobject) {
#if DEBUG
ParallelUtility.countLocks("rndobject");
#endif
r = rndobject.NextDouble();
}
return(r);
}
public IList <TModel> Seek(int parentId, string indexName)
{
lock (typeof(TModel)) {
#if DEBUG
ParallelUtility.countLocks("typeof (TModel)");
#endif
Dictionary <int, int[]> index = _indexes[indexName];
return(index.TryGetValue(parentId, out int[] elements) ? elements.Select(Seek).ToList() : new List <TModel>());
}
}
public double Uniform01()
{
lock (_randomUniform01Lock) {
#if DEBUG
ParallelUtility.countLocks("_randomUniform01Lock");
#endif
int r = _randseed / 177;
int s = _randseed - 177 * r;
_randseed = 171 * s - 2 * r;
if (_randseed < 0)
{
_randseed += 30269;
}
r = _randSy / 176;
s = _randSy - 176 * r;
_randSy = 172 * s - 35 * r;
if (_randSy < 0)
{
_randSy += 30307;
}
r = _randSz / 178;
s = _randSz - 178 * r;
_randSz = 170 * s - 63 * r;
if (_randSz < 0)
{
_randSz += 30323;
}
double f = _randseed / 30269D + _randSy / 30307D + _randSz / 30323D;
f = f - (int)f;
return(f);
}
}
public void Shutdown()
{
if (_thread == null)
{
throw new Exception("ThreadQueue already shutdown.");
}
lock (_queue) {
#if DEBUG
ParallelUtility.countLocks("_queue");
#endif
_shutdown = true;
Monitor.Pulse(_queue);
}
if (_thread != null)
{
_thread.Join();
}
}