petsc 3.15 merged VecScatter into PetscSF. Private variables were rem…

…oved. not sure if there's a better way to get at this without private APIs
erdc · May 19, 2022 · 33ec0da · 33ec0da
1 parent 66b2a69
commit 33ec0da
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/DaetkPetscVec.h b/DaetkPetscVec.h
@@ -38,7 +38,17 @@ namespace PetscVecOperators
   Daetk::real min(const Daetk::Petsc::Vec& v);
 }
 
-namespace Daetk 
+#include "petscversion.h"
+// petsc 3.15 merged VecScatter into PetscSF. Private variables were removed.
+#if (\
+  (PETSC_VERSION_MAJOR > 3) \
+  || \
+  (PETSC_VERSION_MAJOR == 3 && PETSC_VERSION_MINOR >= 15) \
+)
+  #define _p_VecScatter _p_PetscSF
+#endif
+
+namespace Daetk
 {
 namespace Petsc
 {