/**
* Creates instances of CloudSim's PowerPe class from a host registry.
*
* @param hr a host registry.
* @return a list of PowerPe instances.
* @since 1.0
*/
static List<Pe> createPes(HostRegistry hr) {
List<Pe> list = new ArrayList<Pe>();
for (int i = 0; i < hr.getNumOfPes(); i++) {
Optional<PeProvisioner> pp =
PE_PROVISIONER.getExtensionInstanceByName(hr.getPeProvisionerAlias(), hr.getMipsPerPe());
if (!pp.isPresent()) {
Dialog.showErrorMessage(
null,
format("Error on loading the PE provisioning policy [%s]", hr.getPeProvisionerAlias()));
return null;
}
list.add(new Pe(i, pp.get()));
}
return list;
}
