public void ExtractTimeSliceUseLocationsFromTarget()
{
var network = GetNetwork();
var networkCoverage = new NetworkCoverage("test", true)
{
Network = network
};
DateTime[] dateTimes = new DateTime[10];
for (int i = 0; i < 10; i++)
{
dateTimes[i] = new DateTime(2000, 1, 1, 1, /* minute */ i, 0);
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[0], 10.0)] = 10.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[0], 50.0)] = 50.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[0], 90.0)] = 90.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[1], 10.0)] = 110.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[1], 50.0)] = 150.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[1], 90.0)] = 190.0 + i;
}
var slice = new NetworkCoverage("slice", false)
{
Network = network
};
Assert.AreEqual(false, slice.IsTimeDependent);
slice[new NetworkLocation(network.Branches[0], 20.0)] = 2;
slice[new NetworkLocation(network.Branches[0], 80.0)] = 8;
slice[new NetworkLocation(network.Branches[1], 20.0)] = 12;
slice[new NetworkLocation(network.Branches[1], 80.0)] = 18;
NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, slice,
new DateTime(2000, 1, 1, 1, /* minute */ 0, 0), false);
// expected results at time step 0 are 20 80 120 180; this are interpolated values
Assert.AreEqual(4, slice.Locations.Values.Count);
Assert.AreEqual(10 /*20*/, slice.Evaluate(new NetworkLocation(network.Branches[0], 20.0)), 1.0e-6);
Assert.AreEqual(50 /*80*/, slice.Evaluate(new NetworkLocation(network.Branches[0], 80.0)), 1.0e-6);
Assert.AreEqual(90 /*120*/, slice.Evaluate(new NetworkLocation(network.Branches[1], 20.0)), 1.0e-6);
Assert.AreEqual(110 /*180*/, slice.Evaluate(new NetworkLocation(network.Branches[1], 80.0)), 1.0e-6);
NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, slice,
new DateTime(2000, 1, 1, 1, /* minute */ 3, 0), false);
// expected results at time step 3 are 23 83 123 183; this are interpolated values
Assert.AreEqual(4, slice.Locations.Values.Count);
Assert.AreEqual(13 /*23*/, slice.Evaluate(new NetworkLocation(network.Branches[0], 20.0)), 1.0e-6);
Assert.AreEqual(53 /*83*/, slice.Evaluate(new NetworkLocation(network.Branches[0], 80.0)), 1.0e-6);
Assert.AreEqual(93 /*123*/, slice.Evaluate(new NetworkLocation(network.Branches[1], 20.0)), 1.0e-6);
Assert.AreEqual(113 /*183*/, slice.Evaluate(new NetworkLocation(network.Branches[1], 80.0)), 1.0e-6);
}
public void ExtraTimeSliceFromNonTimeDependentNetworkCoverage()
{
var network = GetNetwork();
var networkCoverage = new NetworkCoverage("test", false)
{
Network = network
};
networkCoverage[new NetworkLocation(network.Branches[0], 10.0)] = 10.0;
networkCoverage[new NetworkLocation(network.Branches[0], 90.0)] = 90.0;
networkCoverage[new NetworkLocation(network.Branches[1], 10.0)] = 110.0;
networkCoverage[new NetworkLocation(network.Branches[1], 90.0)] = 190.0;
// networkcoverage is not time dependent thus expect an argumentexception
NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, DateTime.Now);
}
public void ExtractTimeSlice()
{
var network = GetNetwork();
var networkCoverage = new NetworkCoverage("test", true)
{
Network = network
};
DateTime [] dateTimes = new DateTime[10];
for (int i = 0; i < 10; i++)
{
dateTimes[i] = new DateTime(2000, 1, 1, 1, /* minute */ i, 0);
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[0], 10.0)] = 10.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[0], 90.0)] = 90.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[1], 10.0)] = 110.0 + i;
networkCoverage[dateTimes[i], new NetworkLocation(network.Branches[1], 90.0)] = 190.0 + i;
}
INetworkCoverage slice = NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, new DateTime(2000, 1, 1, 1, /* minute */ 0, 0));
Assert.AreEqual(false, slice.IsTimeDependent);
Assert.AreEqual(10.0 + 0, slice.Evaluate(new NetworkLocation(network.Branches[0], 10.0)));
Assert.AreEqual(90.0 + 0, slice.Evaluate(new NetworkLocation(network.Branches[0], 90.0)));
Assert.AreEqual(110.0 + 0, slice.Evaluate(new NetworkLocation(network.Branches[1], 10.0)));
Assert.AreEqual(190.0 + 0, slice.Evaluate(new NetworkLocation(network.Branches[1], 90.0)));
//slice = NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, new DateTime(2000, 1, 1, 1, /* minute */9, 0));
slice = new NetworkCoverage(networkCoverage.Name, false);
NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, slice,
new DateTime(2000, 1, 1, 1, /* minute */ 9, 0), true);
Assert.AreEqual(false, slice.IsTimeDependent);
Assert.AreEqual(10.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[0], 10.0)));
Assert.AreEqual(90.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[0], 90.0)));
Assert.AreEqual(110.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[1], 10.0)));
Assert.AreEqual(190.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[1], 90.0)));
// just repeat the previous action; refilling a coverage should also work
NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, slice,
new DateTime(2000, 1, 1, 1, /* minute */ 9, 0), true);
Assert.AreEqual(false, slice.IsTimeDependent);
Assert.AreEqual(10.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[0], 10.0)));
Assert.AreEqual(90.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[0], 90.0)));
Assert.AreEqual(110.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[1], 10.0)));
Assert.AreEqual(190.0 + 9, slice.Evaluate(new NetworkLocation(network.Branches[1], 90.0)));
}
public void ExtractNonExistingTimeSliceFromNetworkCoverage()
{
var network = GetNetwork();
var networkCoverage = new NetworkCoverage("test", true)
{
Network = network
};
DateTime dateTime = DateTime.Now;
networkCoverage[dateTime, new NetworkLocation(network.Branches[0], 10.0)] = 10.0;
networkCoverage[dateTime, new NetworkLocation(network.Branches[0], 90.0)] = 90.0;
networkCoverage[dateTime, new NetworkLocation(network.Branches[1], 10.0)] = 110.0;
networkCoverage[dateTime, new NetworkLocation(network.Branches[1], 90.0)] = 190.0;
// networkcoverage is time dependent but queried time is not available.
NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, dateTime + new TimeSpan(1, 0, 0));
}
public void ExtractTimeSliceNoDataValues()
{
var network = GetNetwork();
var networkCoverage = new NetworkCoverage("test", true)
{
Network = network
};
DateTime dateTime = DateTime.Now;
networkCoverage[dateTime, new NetworkLocation(network.Branches[0], 10.0)] = 10.0;
networkCoverage[dateTime, new NetworkLocation(network.Branches[0], 90.0)] = 90.0;
networkCoverage[dateTime, new NetworkLocation(network.Branches[1], 10.0)] = 110.0;
networkCoverage[dateTime, new NetworkLocation(network.Branches[1], 90.0)] = 190.0;
networkCoverage.Components[0].NoDataValues.Add(16.0);
INetworkCoverage slice = NetworkCoverageHelper.ExtractTimeSlice(networkCoverage, dateTime);
Assert.AreEqual(networkCoverage.Components[0].NoDataValues.Count, slice.Components[0].NoDataValues.Count);
for (int i = 0; i < slice.Components[0].NoDataValues.Count; i++)
{
Assert.AreEqual(networkCoverage.Components[0].NoDataValues[i], slice.Components[0].NoDataValues[i]);
}
}
