1 files changed, 10 insertions, 0 deletions

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/optimization/IThreeValuedObjective.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/optimization/IThreeValuedObjective.xtend
new file mode 100644
index 00000000..4a870a3e
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner/src/hu/bme/mit/inf/dslreasoner/viatrasolver/reasoner/optimization/IThreeValuedObjective.xtend
@@ -0,0 +1,10 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.reasoner.optimization
+
+import org.eclipse.viatra.dse.base.ThreadContext
+import org.eclipse.viatra.dse.objectives.IObjective
+
+interface IThreeValuedObjective extends IObjective {
+        def Double getWorstPossibleFitness(ThreadContext threadContext)
+        
+        def Double getBestPossibleFitness(ThreadContext threadContext)
+}