Update power_grid_model_c/power_grid_model/include/power_grid_model/math_solver/observability.hpp

Jerry-Jinfeng-Guo · web-flow · commit f76dde1f6927 · 2025-10-28T15:58:08.000+01:00
Signed-off-by: Jerry Guo &lt;6221579+Jerry-Jinfeng-Guo@users.noreply.github.com&gt;
diff --git a/power_grid_model_c/power_grid_model/include/power_grid_model/math_solver/observability.hpp b/power_grid_model_c/power_grid_model/include/power_grid_model/math_solver/observability.hpp
@@ -510,7 +510,7 @@ sufficient_condition_meshed_without_voltage_phasor(std::vector<detail::BusNeighb
     });
 
     if (!found_spanning_tree) {
-        throw NotObservableError{"No full-spanning tree can be constructed from this meshed network. Unobservable.\n"};
+        throw NotObservableError{"Meshed observability check fail. Network unobservable.\n"};
     }
 
     return true;

Original file line number	Diff line number	Diff line change
`@@ -510,7 +510,7 @@ sufficient_condition_meshed_without_voltage_phasor(std::vector<detail::BusNeighb`
`510`	`510`	`});`
`511`	`511`
`512`	`512`	`if (!found_spanning_tree) {`
`513`		`- throw NotObservableError{"No full-spanning tree can be constructed from this meshed network. Unobservable.\n"};`
	`513`	`+ throw NotObservableError{"Meshed observability check fail. Network unobservable.\n"};`
`514`	`514`	`}`
`515`	`515`
`516`	`516`	`return true;`