engine: magnetoelastic: for force calculation B1 and B2 should be uni…

…form for now
whhsu · Sep 27, 2018 · 9dbef6e · 9dbef6e
1 parent baedc7b
commit 9dbef6e
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/engine/ext_magnetoelastic.go b/engine/ext_magnetoelastic.go
@@ -5,6 +5,7 @@ package engine
 import (
 	"github.com/mumax/3/cuda"
 	"github.com/mumax/3/data"
+	"github.com/mumax/3/util"
 )
 
 var (
@@ -75,6 +76,8 @@ func GetMagnetoelasticForceDensity(dst *data.Slice) {
 		return
 	}
 
+	util.AssertMsg(B1.IsUniform() && B2.IsUniform(), "Magnetoelastic: B1, B2 must be uniform")
+
 	b1 := B1.MSlice()
 	defer b1.Recycle()