1 files changed, 27 insertions, 0 deletions

diff --git a/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend
new file mode 100644
index 00000000..e44381ec
--- /dev/null
+++ b/Domains/hu.bme.mit.inf.dslreasoner.domains.cps/src/hu/bme/mit/inf/dslreasoner/domains/cps/mdeo/NotSatisfiedRequirementsConstraint.xtend
@@ -0,0 +1,27 @@
+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
+
+class NotSatisfiedRequirementsConstraint implements IGuidanceFunction {
+        override getName() {
+                "NotSatisfiedRequirements"
+        }
+
+        override computeFitness(Solution solution) {
+                val cps = solution.model as CyberPhysicalSystem
+                var int cost = 0
+                for (request : cps.requests) {
+                        for (requirement : request.requirements) {
+                                cost += Math.abs(requirement.count - requirement.instances.size)
+                                for (app : requirement.instances) {
+                                        if (app.type != requirement.type) {
+                                                cost++
+                                        }
+                                }
+                        }
+                }
+                cost
+        }
+}