Fixes

Author: LukasMolzberger

src/fields/relation.cpp

@@ -9,8 +9,8 @@ int Relation::getRelationId() const {
     return relationId;
 }
 
-void Relation::setReversed(Relation* reversed) {
-    this->reversed = reversed;
+void Relation::setReversed(Relation* rev) {
+    reversed = rev;
 }
 
 Relation* Relation::getReverse() {

src/fields/type_registry_python.cpp

@@ -1,11 +1,13 @@
 #include <pybind11/pybind11.h>
 
+#include "fields/relation.h"
 #include "fields/field_definition.h"
 #include "fields/field_update.h"
 #include "fields/type.h"
 #include "fields/type_registry.h"
 #include "fields/input_field.h"
 #include "fields/subtraction.h"
+#include "fields/test_type.h"
 
 
 // ----------------
@@ -17,7 +19,16 @@ namespace py = pybind11;
 PYBIND11_MODULE(aika, m)
 {
       // Bind Relation
-      py::class_<Relation>(m, "Relation");
+      py::class_<Relation>(m, "Relation")
+            .def("setReversed", [](Relation &rel, Relation* reversed) {
+                  rel.setReversed(reversed);
+            });
+
+      py::class_<RelationOne, Relation>(m, "RelationOne")
+            .def(py::init<int, const std::string&>());
+
+      py::class_<RelationMany, Relation>(m, "RelationMany")
+            .def(py::init<int, const std::string&>());      
 
       py::class_<FieldUpdate>(m, "FieldUpdate")
             .def(py::init<ProcessingPhase&, QueueInterceptor*>());
@@ -59,6 +70,9 @@ PYBIND11_MODULE(aika, m)
                   );
             }, py::return_value_policy::take_ownership);
 
+      py::class_<TestType, Type>(m, "TestType")
+            .def(py::init<TypeRegistry*, const std::string&>());    
+
       py::class_<TypeRegistry>(m, "TypeRegistry")
             .def(py::init<>())
             .def("getType", &TypeRegistry::getType)

tests/subtraction-test.py

@@ -6,6 +6,11 @@ def test_something(self):
         self.assertEqual(True, False)  # add assertion here
 
     def testSubtraction(self):
+        TEST_RELATION_FROM = aika.RelationOne(1, "TEST_FROM")
+        TEST_RELATION_TO = aika.RelationOne(2, "TEST_TO")
+        TEST_RELATION_TO.setReversed(TEST_RELATION_FROM)
+        TEST_RELATION_FROM.setReversed(TEST_RELATION_TO)
+
         registry = aika.TypeRegistry()
 
         typeA = aika.TestType(registry, "A")