revert weird changes

Signed-off-by: petersalemink95 <peter.salemink95@gmail.com>
PowerGridModel · Jun 4, 2024 · 0104896 · 0104896
1 parent 7f65dc9
commit 0104896
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/power_grid_model_c/power_grid_model/include/power_grid_model/component/transformer.hpp b/power_grid_model_c/power_grid_model/include/power_grid_model/component/transformer.hpp
@@ -73,14 +73,14 @@ class Transformer : public Branch {
     double phase_shift() const final { return clock_ * deg_30; }
     bool is_param_mutable() const final { return true; }
     // getters
-    IntS tap_pos() const { return tap_pos_; }
-    BranchSide tap_side() const { return tap_side_; }
-    IntS tap_min() const { return tap_min_; }
-    IntS tap_max() const { return tap_max_; }
-    IntS tap_nom() const { return tap_nom_; }
+    constexpr IntS tap_pos() const { return tap_pos_; }
+    constexpr BranchSide tap_side() const { return tap_side_; }
+    constexpr IntS tap_min() const { return tap_min_; }
+    constexpr IntS tap_max() const { return tap_max_; }
+    constexpr IntS tap_nom() const { return tap_nom_; }
 
     // setter
-    bool set_tap(IntS new_tap) {
+    constexpr bool set_tap(IntS new_tap) {
         if (new_tap == na_IntS || new_tap == tap_pos_) {
             return false;
         }
@@ -144,7 +144,7 @@ class Transformer : public Branch {
         return {r / base_z, x / base_z};
     }
 
-    IntS tap_limit(IntS new_tap) const {
+    constexpr IntS tap_limit(IntS new_tap) const {
         new_tap = std::min(new_tap, std::max(tap_max_, tap_min_));
         new_tap = std::max(new_tap, std::min(tap_max_, tap_min_));
         return new_tap;
@@ -267,4 +267,6 @@ class Transformer : public Branch {
     }
 };
 
+static_assert(transformer_c<Transformer>);
+
 } // namespace power_grid_model