/// <summary>
/// For loop with exception-catch-and-propagate.
/// </summary>
/// <param name="loopBegin"></param>
/// <param name="loopEnd"></param>
/// <param name="proc"></param>
public static void StartLoopsException(int loopBegin, int loopEnd, LoopProc2 proc)
{
Exception threadException = null;
StartThreads(
delegate(object arg) {
ThreadInfo threadInfo = arg as ThreadInfo;
LoopInterval loop = threadInfo.GetLoopInterval(loopEnd - loopBegin);
try {
for (int n = loop.Begin; n < loop.End; n++)
{
proc(loopBegin + n, threadInfo.ThreadIndex);
}
} catch (Exception ex) {
threadException = ex;
}
threadInfo.Finished();
}
);
if (threadException != null)
{
throw threadException;
}
}
public static ThreadInfo[] StartThreads(int N, ThreadProc2 proc)
{
return(StartThreads(delegate(object arg) {
ThreadInfo tInfo = arg as ThreadInfo;
LoopInterval loopInfo = tInfo.GetLoopInterval(N);
proc(loopInfo.Begin, loopInfo.End);
tInfo.Finished();
}));
}
// Loop with thread initialization section.
// Usage: Replaces for(int n=s; n<t; n++) ..." by
// MultiThreading.StartLoops(s, t, delegate(int loopBegin, int loopEnd) {
// <Thrad Initialization Code>
// for(int n=loopBegin; n<loopEnd; n++) {
// ...
// }
// <Thread Dispose Code>
// }
//
public static void StartLoops(int loopBegin, int loopEnd, LoopProc3 proc)
{
StartThreads(
delegate(object arg) {
ThreadInfo threadInfo = arg as ThreadInfo;
LoopInterval loop = threadInfo.GetLoopInterval(loopEnd - loopBegin);
proc(loopBegin + loop.Begin, loopBegin + loop.End);
threadInfo.Finished();
}
);
}
public static ThreadInfo[] StartLoops(int loopBegin, int loopEnd, LoopProc4 proc)
{
return(StartThreads(
delegate(object arg) {
ThreadInfo threadInfo = arg as ThreadInfo;
LoopInterval loop = threadInfo.GetLoopInterval(loopEnd - loopBegin);
for (int n = loop.Begin; n < loop.End; n++)
{
proc(loopBegin + n, threadInfo);
}
threadInfo.Finished();
}
));
}