Added add_allowed_assignments and add_forbidden_assignments methods to CpModel - closes #75

Author: ankane

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.16.1 (unreleased)
+
+- Added `add_allowed_assignments` and `add_forbidden_assignments` methods to `CpModel`
+
 ## 0.16.0 (2025-06-19)
 
 - Updated OR-Tools to 9.14

ext/or-tools/constraint.cpp

@@ -251,6 +251,16 @@ void init_constraint(Rice::Module& m) {
       [](CpModelBuilder& self, std::vector<IntVar> vars) {
         return self.AddAllDifferent(vars);
       })
+    .define_method(
+      "add_allowed_assignments",
+      [](CpModelBuilder& self, std::vector<LinearExpr> expressions) {
+        return self.AddAllowedAssignments(expressions);
+      })
+    .define_method(
+      "add_forbidden_assignments",
+      [](CpModelBuilder& self, std::vector<LinearExpr> expressions) {
+        return self.AddForbiddenAssignments(expressions);
+      })
     .define_method(
       "add_inverse_constraint",
       [](CpModelBuilder& self, std::vector<IntVar> variables, std::vector<IntVar> inverse_variables) {