set unit_xxx to NAN when units_system == CONSTANTS

quokka-astro · Oct 27, 2024 · 7316bb8 · 7316bb8
1 parent babfcef
commit 7316bb8
Showing 1 changed file with 12 additions and 4 deletions.
diff --git a/src/simulation.hpp b/src/simulation.hpp
@@ -409,29 +409,37 @@ template <typename problem_t> class AMRSimulation : public amrex::AmrCore
 	static constexpr amrex::Real unit_length = []() constexpr {
 		if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CUSTOM) {
 			return Physics_Traits<problem_t>::unit_length;
-		} else {
+		} else if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CGS) {
 			return 1.0;
+		} else {
+			return NAN;
 		}
 	}();
 	static constexpr amrex::Real unit_mass = []() constexpr {
 		if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CUSTOM) {
 			return Physics_Traits<problem_t>::unit_mass;
-		} else {
+		} else if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CGS) {
 			return 1.0;
+		} else {
+			return NAN;
 		}
 	}();
 	static constexpr amrex::Real unit_time = []() constexpr {
 		if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CUSTOM) {
 			return Physics_Traits<problem_t>::unit_time;
-		} else {
+		} else if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CGS) {
 			return 1.0;
+		} else {
+			return NAN;
 		}
 	}();
 	static constexpr amrex::Real unit_temperature = []() constexpr {
 		if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CUSTOM) {
 			return Physics_Traits<problem_t>::unit_temperature;
-		} else {
+		} else if constexpr (Physics_Traits<problem_t>::unit_system == UnitSystem::CGS) {
 			return 1.0;
+		} else {
+			return NAN;
 		}
 	}();