Improve readability of preprocessor directive

tomc271 · Oct 1, 2024 · dca8598 · dca8598
1 parent 4852b00
commit dca8598
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/bout/coordinates.hxx b/include/bout/coordinates.hxx
@@ -154,7 +154,7 @@ public:
   const BoutReal& g_13(int x, int y, int z) const { return covariantMetricTensor.g13(x, y, z); }
   const BoutReal& g_23(int x, int y, int z) const { return covariantMetricTensor.g23(x, y, z); }
 
-#if BOUT_USE_METRIC_3D != 1
+#if not(BOUT_USE_METRIC_3D)
   const BoutReal& g_11(int x, int y) const { return covariantMetricTensor.g11(x, y); }
   const BoutReal& g_22(int x, int y) const { return covariantMetricTensor.g22(x, y); }
   const BoutReal& g_33(int x, int y) const { return covariantMetricTensor.g33(x, y); }