Merge pull request #828 from PowerGridModel/feature/optional-id-refac…

…tor-part2

Optional ID structural refactor

power_grid_model_c/power_grid_model/include/power_grid_model/main_core/core_utils.hpp

@@ -0,0 +1,30 @@
+// SPDX-FileCopyrightText: Contributors to the Power Grid Model project <powergridmodel@lfenergy.org>
+//
+// SPDX-License-Identifier: MPL-2.0
+
+#pragma once
+
+#include "../all_components.hpp"
+#include "../container.hpp"
+
+#include <array>
+#include <vector>
+
+namespace power_grid_model::main_core::utils {
+
+template <class... ComponentTypes> constexpr size_t n_types = sizeof...(ComponentTypes);
+template <class CompType, class... ComponentTypes>
+constexpr size_t index_of_component = container_impl::get_cls_pos_v<CompType, ComponentTypes...>;
+
+template <class... ComponentTypes> using SequenceIdx = std::array<std::vector<Idx2D>, n_types<ComponentTypes...>>;
+template <class... ComponentTypes> using ComponentFlags = std::array<bool, n_types<ComponentTypes...>>;
+
+// run functors with all component types
+template <class... Types, class Functor> constexpr void run_functor_with_all_types_return_void(Functor functor) {
+    (functor.template operator()<Types>(), ...);
+}
+template <class... Types, class Functor> constexpr auto run_functor_with_all_types_return_array(Functor functor) {
+    return std::array { functor.template operator()<Types>()... };
+}
+
+} // namespace power_grid_model::main_core::utils

power_grid_model_c/power_grid_model/include/power_grid_model/main_core/state_queries.hpp

@@ -41,7 +41,7 @@ constexpr Idx get_component_group_idx(MainModelState<ComponentContainer> const&
 
 template <typename ComponentType, class ComponentContainer>
     requires model_component_state_c<MainModelState, ComponentContainer, ComponentType>
-inline Idx get_component_sequence(MainModelState<ComponentContainer> const& state, auto const& id_or_index) {
+inline Idx get_component_sequence_idx(MainModelState<ComponentContainer> const& state, auto const& id_or_index) {
     return state.components.template get_seq<ComponentType>(id_or_index);
 }
 
@@ -97,19 +97,19 @@ constexpr auto get_component_citer(MainModelState<ComponentContainer> const& sta
 template <std::derived_from<Branch> ComponentType, class ComponentContainer>
     requires model_component_state_c<MainModelState, ComponentContainer, ComponentType>
 constexpr auto get_topology_index(MainModelState<ComponentContainer> const& state, auto const& id_or_index) {
-    return get_component_sequence<Branch>(state, id_or_index);
+    return get_component_sequence_idx<Branch>(state, id_or_index);
 }
 
 template <std::derived_from<Branch3> ComponentType, class ComponentContainer>
     requires model_component_state_c<MainModelState, ComponentContainer, ComponentType>
 constexpr auto get_topology_index(MainModelState<ComponentContainer> const& state, auto const& id_or_index) {
-    return get_component_sequence<Branch3>(state, id_or_index);
+    return get_component_sequence_idx<Branch3>(state, id_or_index);
 }
 
 template <std::derived_from<Regulator> ComponentType, class ComponentContainer>
     requires model_component_state_c<MainModelState, ComponentContainer, ComponentType>
 constexpr auto get_topology_index(MainModelState<ComponentContainer> const& state, auto const& id_or_index) {
-    return get_component_sequence<Regulator>(state, id_or_index);
+    return get_component_sequence_idx<Regulator>(state, id_or_index);
 }
 
 template <std::derived_from<Branch> ComponentType, class ComponentContainer>

power_grid_model_c/power_grid_model/include/power_grid_model/main_core/topology.hpp

@@ -40,8 +40,8 @@ template <std::same_as<Branch> Component, class ComponentContainer>
 constexpr void register_topology_components(MainModelState<ComponentContainer> const& state,
                                             ComponentTopology& comp_topo) {
     detail::register_topo_components<Component>(state, comp_topo.branch_node_idx, [&state](Branch const& branch) {
-        return BranchIdx{get_component_sequence<Node>(state, branch.from_node()),
-                         get_component_sequence<Node>(state, branch.to_node())};
+        return BranchIdx{get_component_sequence_idx<Node>(state, branch.from_node()),
+                         get_component_sequence_idx<Node>(state, branch.to_node())};
     });
 }
 
@@ -50,9 +50,9 @@ template <std::same_as<Branch3> Component, class ComponentContainer>
 constexpr void register_topology_components(MainModelState<ComponentContainer> const& state,
                                             ComponentTopology& comp_topo) {
     detail::register_topo_components<Component>(state, comp_topo.branch3_node_idx, [&state](Branch3 const& branch3) {
-        return Branch3Idx{get_component_sequence<Node>(state, branch3.node_1()),
-                          get_component_sequence<Node>(state, branch3.node_2()),
-                          get_component_sequence<Node>(state, branch3.node_3())};
+        return Branch3Idx{get_component_sequence_idx<Node>(state, branch3.node_1()),
+                          get_component_sequence_idx<Node>(state, branch3.node_2()),
+                          get_component_sequence_idx<Node>(state, branch3.node_3())};
     });
 }
 
@@ -61,7 +61,7 @@ template <std::same_as<Source> Component, class ComponentContainer>
 constexpr void register_topology_components(MainModelState<ComponentContainer> const& state,
                                             ComponentTopology& comp_topo) {
     detail::register_topo_components<Component>(state, comp_topo.source_node_idx, [&state](Source const& source) {
-        return get_component_sequence<Node>(state, source.node());
+        return get_component_sequence_idx<Node>(state, source.node());
     });
 }
 
@@ -70,7 +70,7 @@ template <std::same_as<Shunt> Component, class ComponentContainer>
 constexpr void register_topology_components(MainModelState<ComponentContainer> const& state,
                                             ComponentTopology& comp_topo) {
     detail::register_topo_components<Component>(state, comp_topo.shunt_node_idx, [&state](Shunt const& shunt) {
-        return get_component_sequence<Node>(state, shunt.node());
+        return get_component_sequence_idx<Node>(state, shunt.node());
     });
 }
 
@@ -80,7 +80,7 @@ constexpr void register_topology_components(MainModelState<ComponentContainer> c
                                             ComponentTopology& comp_topo) {
     detail::register_topo_components<Component>(
         state, comp_topo.load_gen_node_idx,
-        [&state](GenericLoadGen const& load_gen) { return get_component_sequence<Node>(state, load_gen.node()); });
+        [&state](GenericLoadGen const& load_gen) { return get_component_sequence_idx<Node>(state, load_gen.node()); });
 
     detail::register_topo_components<Component>(state, comp_topo.load_gen_type,
                                                 [](GenericLoadGen const& load_gen) { return load_gen.type(); });
@@ -92,7 +92,7 @@ constexpr void register_topology_components(MainModelState<ComponentContainer> c
                                             ComponentTopology& comp_topo) {
     detail::register_topo_components<Component>(
         state, comp_topo.voltage_sensor_node_idx, [&state](GenericVoltageSensor const& voltage_sensor) {
-            return get_component_sequence<Node>(state, voltage_sensor.measured_object());
+            return get_component_sequence_idx<Node>(state, voltage_sensor.measured_object());
         });
 }
 
@@ -110,21 +110,21 @@ constexpr void register_topology_components(MainModelState<ComponentContainer> c
             case branch_from:
                 [[fallthrough]];
             case branch_to:
-                return get_component_sequence<Branch>(state, measured_object);
+                return get_component_sequence_idx<Branch>(state, measured_object);
             case source:
-                return get_component_sequence<Source>(state, measured_object);
+                return get_component_sequence_idx<Source>(state, measured_object);
             case shunt:
-                return get_component_sequence<Shunt>(state, measured_object);
+                return get_component_sequence_idx<Shunt>(state, measured_object);
             case load:
                 [[fallthrough]];
             case generator:
-                return get_component_sequence<GenericLoadGen>(state, measured_object);
+                return get_component_sequence_idx<GenericLoadGen>(state, measured_object);
             case branch3_1:
             case branch3_2:
             case branch3_3:
-                return get_component_sequence<Branch3>(state, measured_object);
+                return get_component_sequence_idx<Branch3>(state, measured_object);
             case node:
-                return get_component_sequence<Node>(state, measured_object);
+                return get_component_sequence_idx<Node>(state, measured_object);
             default:
                 throw MissingCaseForEnumError("Power sensor idx to seq transformation",
                                               power_sensor.get_terminal_type());
@@ -144,9 +144,9 @@ constexpr void register_topology_components(MainModelState<ComponentContainer> c
         state, comp_topo.regulated_object_idx, [&state](Regulator const& regulator) {
             switch (regulator.regulated_object_type()) {
             case ComponentType::branch:
-                return get_component_sequence<Branch>(state, regulator.regulated_object());
+                return get_component_sequence_idx<Branch>(state, regulator.regulated_object());
             case ComponentType::branch3:
-                return get_component_sequence<Branch3>(state, regulator.regulated_object());
+                return get_component_sequence_idx<Branch3>(state, regulator.regulated_object());
             default:
                 throw MissingCaseForEnumError("Regulator idx to seq transformation", regulator.regulated_object_type());
             }