functionObjects::grad: Avoid cache conflict with 'postProcess' utility

Resolves bug-report http://bugs.openfoam.org/view.php?id=2350
2016-11-24 23:04:01 +00:00
parent 2e66ae60ae
commit c0a950c5c6
2 changed files with 3 additions and 3 deletions
--- a/src/functionObjects/field/grad/gradTemplates.C
+++ b/src/functionObjects/field/grad/gradTemplates.C
@ -39,7 +39,7 @@ bool Foam::functionObjects::grad::calcGrad()
        (
            resultName_,
            fvc::grad(lookupObject<VolFieldType>(fieldName_)),
-            true
+            mesh_.changing() && mesh_.cache(resultName_)
        );
    }
    else if (foundObject<SurfaceFieldType>(fieldName_))
@ -48,7 +48,7 @@ bool Foam::functionObjects::grad::calcGrad()
        (
            resultName_,
            fvc::grad(lookupObject<SurfaceFieldType>(fieldName_)),
-            true
+            mesh_.changing() && mesh_.cache(resultName_)
        );
    }
    else