public void GetValuesOnTimeExtrapolator()
{
// create the component
// connect query and output item
// take care that component becomes valid and produces initial output for connected items
ITimeSpaceComponent cf = RainRrCfComponents.CreateChannelFlowInstance("CF-2");
ITimeSpaceOutput selectedOutput = RainRrCfCompositions.FindOutputItem(cf, "node-2.waterlevel");
cf.Validate();
ITimeSpaceAdaptedOutput timeExtrapolator =
(ITimeSpaceAdaptedOutput)RainRrCfCompositions.ConnectItemsUsingAdaptedOutput(cf,
selectedOutput, _waterlevQueryItem,
RainRrCfCompositions.timeExtrapolatorId);
// set query time for getting values
_dischargeQueryItem.TimeSet.SetSingleTimeStamp(new DateTime(2009, 3, 28, 12, 0, 0));
ITimeSpaceValueSet values = timeExtrapolator.GetValues(_dischargeQueryItem);
Assert.IsNotNull(values, "values != null");
Assert.AreEqual(4001.5, (double)values.Values2D[0][0], "value[0] from GetValues 1");
_dischargeQueryItem.TimeSet.SetSingleTimeStamp(new DateTime(2009, 3, 29, 0, 0, 0));
values = timeExtrapolator.GetValues(_dischargeQueryItem);
Assert.IsNotNull(values, "values != null");
Assert.AreEqual(4002.0, (double)values.Values2D[0][0], "value[0] from GetValues 1");
_dischargeQueryItem.TimeSet.SetSingleTimeStamp(new DateTime(2009, 3, 30, 0, 0, 0));
timeExtrapolator.GetValues(_dischargeQueryItem);
Assert.AreEqual(4002.0, (double)values.Values2D[0][0], "value[0] from GetValues 1");
}
private static IDictionary <string, ITimeSpaceComponent> CreateComponentInstances()
{
// create the involved components (rainfall measurements, rainfall runoff, 1D channel flow
IDictionary <string, ITimeSpaceComponent> components = new Dictionary <string, ITimeSpaceComponent>();
ITimeSpaceComponent rainfallMeasurementsInstance = RainRrCfComponents.CreateRainfallMeasurementsInstance(rainfallMeasurementsId);
ITimeSpaceComponent rainfallRunoffInstance = RainRrCfComponents.CreateRainfallRunoffInstance(rainfallRunoffId);
ITimeSpaceComponent channelFlowLC = RainRrCfComponents.CreateChannelFlowInstance(channelFlowId);
components.Add(rainfallMeasurementsId, rainfallMeasurementsInstance);
components.Add(rainfallRunoffId, rainfallRunoffInstance);
components.Add(channelFlowId, channelFlowLC);
return(components);
}
public void GetValuesOnCfOutputItem()
{
// create the component
// connect query and output item
// take care that component becomes valid and produces initial output for connected items
ITimeSpaceComponent cf = RainRrCfComponents.CreateChannelFlowInstance("CF-2");
ITimeSpaceOutput selectedOutput = RainRrCfCompositions.FindOutputItem(cf, "node-4.discharge");
selectedOutput.AddConsumer(_dischargeQueryItem);
cf.Validate();
// check initial values
Assert.AreEqual(7000.0, (double)selectedOutput.Values.Values2D[0][0], "Value[0] as property");
// set query time for getting values
_dischargeQueryItem.TimeSet.SetSingleTimeStamp(new DateTime(2009, 3, 28, 12, 0, 0));
ITimeSpaceValueSet values = selectedOutput.GetValues(_dischargeQueryItem);
Assert.IsNotNull(values, "values != null");
Assert.AreEqual(7001.5, (double)values.Values2D[0][0], "value[0] from GetValues 1");
_dischargeQueryItem.TimeSet.SetSingleTimeStamp(new DateTime(2009, 3, 29, 0, 0, 0));
values = selectedOutput.GetValues(_dischargeQueryItem);
Assert.IsNotNull(values, "values != null");
Assert.AreEqual(7002.0, (double)values.Values2D[0][0], "value[0] from GetValues 1");
try
{
_dischargeQueryItem.TimeSet.SetSingleTimeStamp(new DateTime(2009, 3, 30, 0, 0, 0));
selectedOutput.GetValues(_dischargeQueryItem);
}
catch (Exception e)
{
Assert.IsTrue(e.Message.StartsWith("Could not update engine \""));
}
}