/// <summary>
/// Adds the content of the source values to the target values. Assumes the two
/// are equally big.
/// </summary>
/// <param name="targetValues">Target set, where values are added to</param>
/// <param name="sourceValues">Source set, containing values to add</param>
private static void AddSourceToTarget(ITimeSpaceValueSet <double> targetValues, ITimeSpaceValueSet sourceValues)
{
for (int i = 0; i < targetValues.TimesCount(); i++)
{
double[] sourceTimeValues = sourceValues.GetElementValuesForTime <double>(i);
IList <double> targetTimeValues = targetValues.Values2D[i];
for (int j = 0; j < targetValues.ElementCount(); j++)
{
targetTimeValues[j] += sourceTimeValues[j];
}
}
}
public void GetValues(ITimeSpaceValueSet <double> targetSet, IBaseExchangeItem querySpecifier)
{
// Copy values from the adaptee to the targetSet
ITimeSpaceValueSet sourceValues = _adaptee.GetValues(querySpecifier);
for (int i = 0; i < targetSet.TimesCount(); i++)
{
double[] sourceTimeValues = sourceValues.GetElementValuesForTime <double>(i);
for (int j = 0; j < targetSet.ElementCount(); j++)
{
targetSet.Values2D[i][j] += sourceTimeValues[j];
}
}
}
public void GetValues(ITimeSpaceValueSet<double> targetSet, IBaseExchangeItem querySpecifier)
{
// Copy values from the adaptee to the targetSet
ITimeSpaceValueSet sourceValues = _adaptee.GetValues(querySpecifier);
for (int i = 0; i < targetSet.TimesCount(); i++)
{
double[] sourceTimeValues = sourceValues.GetElementValuesForTime<double>(i);
for (int j = 0; j < targetSet.ElementCount(); j++)
{
targetSet.Values2D[i][j] += sourceTimeValues[j];
}
}
}
protected internal override void Update()
{
if (_providers.Count > 0)
{
ITime inputTime = GetInputTime();
if (inputTime == null)
{
return;
}
TimeSet.SetSingleTime(inputTime);
// the set of values that is set to the engine
ITimeSpaceValueSet values = null;
// Loop through all providers
for (int i = 0; i < _providers.Count; i++)
{
ITimeSpaceOutput provider = _providers[i];
// Create the values variable for the first provider
// and add the result from the remaining providers to this
if (i == 0)
{
values = provider.GetValues(this);
}
else
{
ITimeSpaceValueSet addValues = provider.GetValues(this);
// Add the addValues to the values
int times = values.TimesCount();
int elmts = values.ElementCount();
if (addValues.TimesCount() != times ||
addValues.ElementCount() != elmts)
{
throw new Exception("Size of inputs differs, valuesets can not be added");
}
for (int j = 0; j < times; j++)
{
for (int k = 0; k < elmts; k++)
{
// would be really nice if the value set was templated (to avoid casting)
values.Values2D[j][k] = ((double)values.Values2D[j][k]) + ((double)addValues.Values2D[j][k]);
}
}
}
}
ITimeSpaceValueSet incomingValues = values;
if (StoreValuesInExchangeItem)
{
_values = incomingValues;
_linkableEngine.InputItemsToBeProcessed.Add(this);
HasBeenProcessed = false;
}
else
{
// Here we do not add this input item to the list of InputItemsToBeProcessed, we process immediately
SetValuesToEngine(incomingValues);
HasBeenProcessed = true;
}
}
else
{
throw new Exception("Trying to update an input item without a provider.");
}
}