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package hu.bme.mit.inf.dslreasoner.domains.cps.mdeo
import hu.bme.mit.inf.dslreasoner.domains.cps.CyberPhysicalSystem
import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.IGuidanceFunction
import uk.ac.kcl.inf.mdeoptimiser.libraries.core.optimisation.interpreter.guidance.Solution
import com.google.common.collect.HashMultiset
class NonRedundantAllocationsConstraint implements IGuidanceFunction {
override getName() {
"NonRedundantAllocations"
}
override computeFitness(Solution solution) {
val cps = solution.model as CyberPhysicalSystem
var int cost = 0
for (hostType : cps.hostTypes) {
for (host : hostType.instances) {
val bins = HashMultiset.create
for (app : host.applications) {
bins.add(app.requirement)
}
for (entry : bins.entrySet) {
cost += entry.count - 1
}
}
}
cost
}
}
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