public PhonesActivityWindowManger(int numOfNodes, int amsVectorLength, HashFunctionTable[] hashFunctionTable, PhonesActivityDataParser dataParser, Lazy <WindowedStatistics> window, GeographicalDistributing distributingMethod)
{
NumOfNodes = numOfNodes;
AmsVectorLength = amsVectorLength;
HashFunctionTable = hashFunctionTable;
DataParser = dataParser;
Window = window;
DistributingMethod = distributingMethod;
}
public static void RunMilanoPhoneActivity(Random rnd, int numOfNodes, int window,
ApproximationType approximation, int width,
int height, GeographicalDistributing distributingMethod,
string phoneActivityDir, string resultDir)
{
var vectorLength = width * height;
var hashFunction = FourwiseIndepandantFunction.Init(rnd);
var hashFunctionsTable = HashFunctionTable.Init(numOfNodes, vectorLength, hashFunction);
var secondMomentFunction = new SecondMoment(width, height);
var resultPath =
PathBuilder.Create(resultDir, "AMS_F2")
.AddProperty("Dataset", "MilanoPhoneActivity")
.AddProperty("Nodes", numOfNodes.ToString())
.AddProperty("VectorLength", vectorLength.ToString())
.AddProperty("Width", width.ToString())
.AddProperty("Height", height.ToString())
.AddProperty("Window", window.ToString())
.AddProperty("Distributing", distributingMethod.Name)
.AddProperty("Approximation", approximation.AsString())
.ToPath("csv");
using (var resultCsvFile = AutoFlushedTextFile.Create(resultPath, AccumaltedResult.Header(numOfNodes) + ",F2"))
{
var phonesActivityDataParser = PhonesActivityDataParser.Create(phoneActivityDir);
var phonesActivityWindowManger = PhonesActivityWindowManger.Init(window, numOfNodes, vectorLength, hashFunctionsTable, phonesActivityDataParser, distributingMethod);
var initVectors = phonesActivityWindowManger.GetCurrentVectors();
var multiRunner = MultiRunner.InitAll(initVectors, numOfNodes, vectorLength, approximation, secondMomentFunction.MonitoredFunction);
while (phonesActivityWindowManger.TakeStep())
{
var shouldEnd = new StrongBox <bool>(false);
var changeVectors = phonesActivityWindowManger.GetChangeVector();
// var sumVector = Vector.SumVector(phonesActivityWindowManger.Window.Value.CurrentNodesCountVectors());
//var f2Value = sumVector.IndexedValues.Values.Sum(x => x * x);
multiRunner.Run(changeVectors, rnd, false)
// .SideEffect(a => shouldEnd.Value = shouldEnd.Value || (a.MonitoringScheme is MonitoringScheme.Oracle && a.NumberOfFullSyncs > 0))
.Select(r => r.AsCsvString()) //+ "," + f2Value)
.ForEach(resultCsvFile.WriteLine);
//if (shouldEnd.Value)
// break;
}
}
}
public static PhonesActivityWindowManger Init(int window, int numOfNodes, int amsVectorLength, HashFunctionTable[] hashFunctionTable, PhonesActivityDataParser phonesActivityDataParser, GeographicalDistributing distributingMethod)
{
StrongBox <PhonesActivityWindowManger> phonesActivityWindowManager = new StrongBox <PhonesActivityWindowManger>(null);
var lazyWindow = new Lazy <WindowedStatistics>(() => WindowedStatistics.Init(ArrayUtils.Init(window, _ => phonesActivityWindowManager.Value.GetNextAmsVectors())));
phonesActivityWindowManager.Value = new PhonesActivityWindowManger(numOfNodes, amsVectorLength, hashFunctionTable, phonesActivityDataParser, lazyWindow, distributingMethod);
return(phonesActivityWindowManager.Value);
}