From b31479b1770e58bf29879e860c07af724164fd63 Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Tue, 23 Jun 2015 17:19:22 +0200
Subject: [PATCH] quad elements have non-const Jacobian

---
 libsrc/meshing/meshtype.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libsrc/meshing/meshtype.cpp b/libsrc/meshing/meshtype.cpp
index fbda8a32..b1417f3c 100644
--- a/libsrc/meshing/meshtype.cpp
+++ b/libsrc/meshing/meshtype.cpp
@@ -201,7 +201,7 @@ namespace netgen
     orderx = ordery = 1;
     refflag = 1;
     strongrefflag = false;
-    is_curved = false;
+    is_curved = (np >= 4); // false;
   } 
 
   Element2d :: Element2d (ELEMENT_TYPE atyp)
@@ -221,7 +221,7 @@ namespace netgen
     orderx = ordery = 1;
     refflag = 1;
     strongrefflag = false;
-    is_curved = false;
+    is_curved = (np >= 4); // false;
   } 
 
 
@@ -270,6 +270,7 @@ namespace netgen
     deleted = 0;
     visible = 1;
     orderx = ordery = 1;
+    is_curved = true;
   }