minor additional requirement

mgovers · mgovers · commit e9766949ddd9 · 2025-04-10T16:23:56.000+02:00
Signed-off-by: Martijn Govers &lt;Martijn.Govers@Alliander.com&gt;
diff --git a/power_grid_model_c/power_grid_model/include/power_grid_model/common/statistics.hpp b/power_grid_model_c/power_grid_model/include/power_grid_model/common/statistics.hpp
@@ -238,7 +238,8 @@ inline auto scale(DecomposedComplexRandVar<sym> const& var, ScaleType const& sca
 }
 
 template <symmetry_tag sym, typename ScaleType>
-    requires is_in_list_c<ScaleType, ComplexValue<symmetric_t>, ComplexValue<asymmetric_t>>
+    requires std::is_same<ScaleType, ComplexValue<symmetric_t>> ||
+             (is_asymmetric_v<sym> && std::same_as<ScaleType, ComplexValue<asymmetric_t>>)
 inline auto scale(DecomposedComplexRandVar<sym> const& var, ScaleType const& scale_factor) {
     ComplexValue<sym> const scaled_value = var.value() * scale_factor;
     return DecomposedComplexRandVar<sym>{

Original file line number	Diff line number	Diff line change
`@@ -238,7 +238,8 @@ inline auto scale(DecomposedComplexRandVar<sym> const& var, ScaleType const& sca`
`238`	`238`	`}`
`239`	`239`
`240`	`240`	`template <symmetry_tag sym, typename ScaleType>`
`241`		`- requires is_in_list_c<ScaleType, ComplexValue<symmetric_t>, ComplexValue<asymmetric_t>>`
	`241`	`+ requires std::is_same<ScaleType, ComplexValue<symmetric_t>> \|\|`
	`242`	`+ (is_asymmetric_v<sym> && std::same_as<ScaleType, ComplexValue<asymmetric_t>>)`
`242`	`243`	`inline auto scale(DecomposedComplexRandVar<sym> const& var, ScaleType const& scale_factor) {`
`243`	`244`	`ComplexValue<sym> const scaled_value = var.value() * scale_factor;`
`244`	`245`	`return DecomposedComplexRandVar<sym>{`