/// <summary>
/// Create a profile for a grid.
/// </summary>
/// <param name="grid">grid to profile</param>
private GridShapeProfiler(IMyCubeGrid grid)
{
this.myCubeGrid = grid;
myLogger = new Logger("GridShapeProfiler", () => myCubeGrid.DisplayName);
this.SlimBlocks = new ListSnapshots <IMySlimBlock>();
// instead of iterating over blocks, test cells of grid for contents (no need to lock grid)
ReadOnlyList <IMySlimBlock> mutable = SlimBlocks.mutable();
myCubeGrid.Min.ForEachVector(myCubeGrid.Max, (cell) => {
IMySlimBlock slim = myCubeGrid.GetCubeBlock(cell);
if (slim != null)
{
mutable.Add(slim);
}
return(false);
});
myCubeGrid.OnBlockAdded += Grid_OnBlockAdded;
myCubeGrid.OnBlockRemoved += Grid_OnBlockRemoved;
myCubeGrid.OnClose += Grid_OnClose;
using (lock_registry.AcquireExclusiveUsing())
registry.Add(this.myCubeGrid, this);
}
public ListSnapshotsResponse ListSnapshots(ListSnapshotsRequest request)
{
var command = new ListSnapshots(_apiKey, _secret, _baseUri, _authenticator, _builder)
{
Parameters = request
};
return((ListSnapshotsResponse)((ICommandExecutor)this).Execute(command));
}
/// <summary>
/// Invalidate and cleanup the profile.
/// </summary>
private void Grid_OnClose(IMyEntity obj)
{
// remove references to this
using (lock_registry.AcquireExclusiveUsing())
registry.Remove(myCubeGrid);
myCubeGrid.OnBlockAdded -= Grid_OnBlockAdded;
myCubeGrid.OnBlockRemoved -= Grid_OnBlockRemoved;
myCubeGrid.OnClose -= Grid_OnClose;
// invalidate
using (lock_SlimBlocks.AcquireExclusiveUsing())
SlimBlocks = null;
myCubeGrid = null;
}
/// <summary>
/// Create Results from a List of execution times.
/// </summary>
/// <param name="executionTimes">Execution times. Results does not create a copy, so the list should not be changed.</param>
internal Results(ListSnapshots<MyTimeSpan> executionTimes)
{
UnsortedResults = executionTimes.immutable();
Count = UnsortedResults.Count;
Lazy_SortedResults = new Lazy<ReadOnlyList<MyTimeSpan>>(() =>
{
executionTimes.mutable().Sort((MyTimeSpan first, MyTimeSpan second) => { return Math.Sign((first - second).Ticks); });
return new ReadOnlyList<MyTimeSpan>(executionTimes.immutable());
});
Lazy_Total = new Lazy<MyTimeSpan>(() =>
{
MyTimeSpan sum = new MyTimeSpan(0);
foreach (MyTimeSpan result in UnsortedResults)
sum += result;
return sum;
});
Lazy_Mean = new Lazy<MyTimeSpan>(() => { return new MyTimeSpan(Total.Ticks / Count); });
Lazy_Median = new Lazy<MyTimeSpan>(() => SortedResults_Interpolate((decimal)Count / 2 - 0.5m));
Lazy_FirstQuartile = new Lazy<MyTimeSpan>(() => SortedResults_Interpolate((decimal)Count / 4 - 0.5m));
Lazy_ThirdQuartile = new Lazy<MyTimeSpan>(() => SortedResults_Interpolate((decimal)Count * 3 / 4 - 0.5m));
}
public ListSnapshotsResponse ListSnapshots(ListSnapshotsRequest request)
{
var command = new ListSnapshots(_apiKey, _secret, _baseUri, _authenticator, _builder) { Parameters = request };
return (ListSnapshotsResponse)((ICommandExecutor)this).Execute(command);
}
/// <summary>
/// Time an Action
/// </summary>
/// <param name="action">Action to perform</param>
/// <param name="iterations">Number of iterations of action</param>
/// <param name="ignoreFirst">Perform an extra invokation first, that will not be timed.</param>
/// <returns>Results of timing</returns>
/// <exception cref="ArgumentNullException">If action == null</exception>
/// <exception cref="ArgumentOutOfRangeException">If iterarions < 1</exception>
public static Results Time(Action action, int iterations = 1, bool extraFirst = false)
{
VRage.Exceptions.ThrowIf<ArgumentNullException>(action == null, "action");
VRage.Exceptions.ThrowIf<ArgumentOutOfRangeException>(iterations < 1, "iterations < 1");
if (extraFirst)
action.Invoke();
ListSnapshots<MyTimeSpan> unsortedResults = new ListSnapshots<MyTimeSpan>(iterations);
ReadOnlyList<MyTimeSpan> mutable = unsortedResults.mutable();
for (int i = 0; i < iterations; i++)
{
MyGameTimer actionTimer = new MyGameTimer();
action.Invoke();
mutable.Add(actionTimer.Elapsed);
}
return new Results(unsortedResults);
}
private void CubeGrid_OnBlockAdded(IMySlimBlock obj)
{
IMyCubeBlock fatblock = obj.FatBlock;
if (fatblock == null)
return;
lock_CubeBlocks.AcquireExclusive();
try
{
// by type
MyObjectBuilderType myOBtype = fatblock.BlockDefinition.TypeId;
ListSnapshots<IMyCubeBlock> setBlocks_Type;
if (!CubeBlocks_Type.TryGetValue(myOBtype, out setBlocks_Type))
{
setBlocks_Type = new ListSnapshots<IMyCubeBlock>();
CubeBlocks_Type.Add(myOBtype, setBlocks_Type);
}
setBlocks_Type.mutable().Add(fatblock);
// by definition
IMyTerminalBlock asTerm = fatblock as IMyTerminalBlock;
if (asTerm == null)
return;
DefinitionType.TrySet(asTerm.DefinitionDisplayNameText, myOBtype);
TerminalBlocks++;
}
catch (Exception e) { myLogger.alwaysLog("Exception: " + e, Logger.severity.ERROR); }
finally { lock_CubeBlocks.ReleaseExclusive(); }
}
