4 files changed, 65 insertions, 16 deletions
diff --git a/src/act4e_mcdp_solution/__init__.py b/src/act4e_mcdp_solution/__init__.py
index c3fe37e..cddc7c6 100644
--- a/src/act4e_mcdp_solution/__init__.py
+++ b/src/act4e_mcdp_solution/__init__.py
@@ -7,4 +7,5 @@ import logging
 logger = logging.getLogger(__name__)
 logger.setLevel(logging.DEBUG)
 
-from .solution import *
+from .solver_dp import *
+from .solver_mcdp import *
diff --git a/src/act4e_mcdp_solution/solution.py b/src/act4e_mcdp_solution/solution.py
deleted file mode 100644
index 4704807..0000000
--- a/src/act4e_mcdp_solution/solution.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from typing import Any, Mapping
-
-from act4e_mcdp import NamedDP, SolverInterface, UpperSet, LowerSet
-
-__all__ = ["MySolution"]
-
-
-class MySolution(SolverInterface):
-    def solve_FixFunMinRes(self, model: NamedDP, query: Mapping[str, Any]) -> UpperSet[Mapping[str, Any]]:
-        # returns the empty upper set - marking it as infeasible
-        return UpperSet([])
-
-    def solve_FixResMaxFun(self, model: NamedDP, query: Mapping[str, Any]) -> LowerSet[Mapping[str, Any]]:
-        # returns the empty upper set - marking it as infeasible
-        return LowerSet([])
diff --git a/src/act4e_mcdp_solution/solver_dp.py b/src/act4e_mcdp_solution/solver_dp.py
new file mode 100644
index 0000000..8a4d58c
--- /dev/null
+++ b/src/act4e_mcdp_solution/solver_dp.py
@@ -0,0 +1,29 @@
+from act4e_mcdp import DPSolverInterface, Interval, LowerSet, PrimitiveDP, UpperSet
+
+__all__ = [
+    "DPSolver",
+]
+
+
+class DPSolver(DPSolverInterface):
+    def solve_dp_FixFunMinRes(
+        self,
+        dp: PrimitiveDP,
+        functionality_needed: object,
+        /,
+        resolution_optimistic: int = 0,
+        resolution_pessimistic: int = 0,
+    ) -> Interval[UpperSet[object]]:
+        optimistic = pessimistic = UpperSet([])
+        return Interval(pessimistic=pessimistic, optimistic=optimistic)
+
+    def solve_dp_FixResMaxFun(
+        self,
+        dp: PrimitiveDP,
+        resource_budget: object,
+        /,
+        resolution_optimistic: int = 0,
+        resolution_pessimistic: int = 0,
+    ) -> Interval[LowerSet[object]]:
+        optimistic = pessimistic = LowerSet([])
+        return Interval(pessimistic=pessimistic, optimistic=optimistic)
diff --git a/src/act4e_mcdp_solution/solver_mcdp.py b/src/act4e_mcdp_solution/solver_mcdp.py
new file mode 100644
index 0000000..12ab619
--- /dev/null
+++ b/src/act4e_mcdp_solution/solver_mcdp.py
@@ -0,0 +1,34 @@
+from typing import Any, Mapping
+
+from act4e_mcdp import Interval, LowerSet, MCDPSolverInterface, NamedDP, UpperSet
+
+__all__ = [
+    "MCDPSolver",
+]
+
+
+class MCDPSolver(MCDPSolverInterface):
+    def solve_mcdp_FixFunMinRes(
+        self,
+        graph: NamedDP,
+        functionality_needed: Mapping[str, Any],
+        /,
+        resolution_optimistic: int = 0,
+        resolution_pessimistic: int = 0,
+    ) -> Interval[UpperSet[Mapping[str, Any]]]:
+        value_as_tuple = tuple(functionality_needed[key] for key in graph.functionalities)
+
+        optimistic = pessimistic = UpperSet([])
+        return Interval(pessimistic=pessimistic, optimistic=optimistic)
+
+    def solve_mcdp_FixResMaxFun(
+        self,
+        graph: NamedDP,
+        resources_budget: Mapping[str, Any],
+        /,
+        resolution_optimistic: int = 0,
+        resolution_pessimistic: int = 0,
+    ) -> Interval[LowerSet[Mapping[str, Any]]]:
+        value_as_tuple = tuple(resources_budget[key] for key in graph.resources)
+        optimistic = pessimistic = LowerSet([])
+        return Interval(pessimistic=pessimistic, optimistic=optimistic)