1 files changed, 71 insertions, 0 deletions

diff --git a/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/cardinality/ScopePropagatorStrategy.xtend b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/cardinality/ScopePropagatorStrategy.xtend
new file mode 100644
index 00000000..3165917a
--- /dev/null
+++ b/Solvers/VIATRA-Solver/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/cardinality/ScopePropagatorStrategy.xtend
@@ -0,0 +1,71 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.cardinality
+
+import org.eclipse.xtend.lib.annotations.Data
+import org.eclipse.xtend.lib.annotations.FinalFieldsConstructor
+
+enum PolyhedralScopePropagatorConstraints {
+        TypeHierarchy,
+        Relational
+}
+
+enum PolyhedralScopePropagatorSolver {
+        Z3Real,
+        Z3Integer,
+        Cbc,
+        Clp
+}
+
+abstract class ScopePropagatorStrategy {
+        public static val None = new Simple("None")
+        
+        public static val Basic = new Simple("Basic")
+
+        public static val BasicTypeHierarchy = new Simple("BasicTypeHierarchy")
+
+        private new() {
+        }
+
+        def boolean requiresUpperBoundIndexing()
+
+        static class Simple extends ScopePropagatorStrategy {
+                val String name
+
+                @FinalFieldsConstructor
+                private new() {
+                }
+
+                override requiresUpperBoundIndexing() {
+                        false
+                }
+
+                override toString() {
+                        name
+                }
+        }
+
+        @Data
+        static class Polyhedral extends ScopePropagatorStrategy {
+                public static val UNLIMITED_TIME = -1
+
+                val PolyhedralScopePropagatorConstraints constraints
+                val PolyhedralScopePropagatorSolver solver
+                val boolean updateHeuristic
+                val double timeoutSeconds
+
+                @FinalFieldsConstructor
+                new() {
+                }
+
+                new(PolyhedralScopePropagatorConstraints constraints, PolyhedralScopePropagatorSolver solver, boolean updateHeuristic) {
+                        this(constraints, solver, updateHeuristic, UNLIMITED_TIME)
+                }
+                
+                new(PolyhedralScopePropagatorConstraints constraints, PolyhedralScopePropagatorSolver solver) {
+                        this(constraints, solver, true)
+                }
+
+                override requiresUpperBoundIndexing() {
+                        constraints == PolyhedralScopePropagatorConstraints.Relational
+                }
+        }
+}