/**
* Calculate bandwidth demand from rate & data size
*
* @param pci Port connection instance
* @return
*/
protected double calcBandwidthKBytesps(ConnectionInstanceEnd cie) {
double res = 0;
// TODO-LW add other cases
if (cie instanceof FeatureInstance) {
FeatureInstance fi = (FeatureInstance) cie;
double datasize = GetProperties.getSourceDataSize(fi, GetProperties.getKBUnitLiteral(fi));
double srcRate = getDataRate(fi, 0.0);
if (srcRate == 0) {
double period = GetProperties.getPeriodInSeconds(fi.getContainingComponentInstance(), 0);
if (period == 0) return res;
srcRate = 1 / GetProperties.getPeriodInSeconds(fi.getContainingComponentInstance(), 1);
}
res = datasize * srcRate;
EList fil = fi.getFeatureInstances();
if (fil.size() > 0) {
double subres = 0;
for (Iterator it = fil.iterator(); it.hasNext(); ) {
FeatureInstance sfi = (FeatureInstance) it.next();
subres = subres + calcBandwidthKBytesps(sfi);
}
if (subres > res) {
if (res > 0) {
errManager.warningSummary(
fi,
null,
"Bandwidth of feature group ports "
+ subres
+ " exceeds feature group bandwidth "
+ res);
}
res = subres;
}
}
}
return res;
}
@Override
protected String getFeatureLocalIdentifier(FeatureInstance fi) {
return GenerationUtilsC.getGenerationCIdentifier(
fi.getComponentInstance().getName() + "_" + fi.getName());
}
