store 'is_curved' flag in mesh elements

libsrc/include/nginterface_v2_impl.hpp

@@ -49,7 +49,8 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<1> (int nr) const
   ret.faces.num = 0;
   ret.faces.ptr = NULL;
 
-  ret.is_curved = mesh->GetCurvedElements().IsSegmentCurved(nr);
+  // ret.is_curved = mesh->GetCurvedElements().IsSegmentCurved(nr);
+  ret.is_curved = el.IsCurved();
 
   return ret;
 }
@@ -100,7 +101,8 @@ NGX_INLINE DLL_HEADER Ng_Element Ngx_Mesh :: GetElement<3> (int nr) const
   ret.faces.num = MeshTopology::GetNFaces (el.GetType());
   ret.faces.ptr = (T_FACE2*)mesh->GetTopology().GetElementFacesPtr (nr);
 
-  ret.is_curved = mesh->GetCurvedElements().IsElementCurved(nr);
+  // ret.is_curved = mesh->GetCurvedElements().IsElementCurved(nr);
+  ret.is_curved = el.IsCurved();
 
   return ret;
 }

libsrc/meshing/meshclass.cpp

@@ -5522,10 +5522,12 @@ namespace netgen
   {
     GetCurvedElements().BuildCurvedElements (ref, aorder, arational);
 
+    for (SegmentIndex seg = 0; seg < GetNSeg(); seg++)
+      (*this)[seg].SetCurved (GetCurvedElements().IsSegmentCurved (seg));
     for (SurfaceElementIndex sei = 0; sei < GetNSE(); sei++)
-      {
-        (*this)[sei].SetCurved (GetCurvedElements().IsSurfaceElementCurved (sei));
-      }
+      (*this)[sei].SetCurved (GetCurvedElements().IsSurfaceElementCurved (sei));
+    for (ElementIndex ei = 0; ei < GetNE(); ei++)
+      (*this)[ei].SetCurved (GetCurvedElements().IsElementCurved (ei));
     
     SetNextMajorTimeStamp();
   }

libsrc/meshing/meshtype.cpp

@@ -57,6 +57,7 @@ namespace netgen
 
 
   Segment :: Segment() 
+    : is_curved(false)
   {
     pnums[0] = -1;
     pnums[1] = -1; 
@@ -90,7 +91,7 @@ namespace netgen
   }    
 
   Segment::Segment (const Segment & other)
-    :
+    : 
     edgenr(other.edgenr),
     singedge_left(other.singedge_left),
     singedge_right(other.singedge_right),
@@ -104,7 +105,8 @@ namespace netgen
     surfnr2(other.surfnr2),
     epgeominfo(),
     meshdocval(other.meshdocval),
-    hp_elnr(other.hp_elnr)
+    hp_elnr(other.hp_elnr),
+    is_curved(other.is_curved)
   {
     for (int j = 0; j < 3; j++)
       pnums[j] = other.pnums[j];
@@ -140,6 +142,7 @@ namespace netgen
 	meshdocval = other.meshdocval;
 	hp_elnr = other.hp_elnr;
 	bcname = other.bcname;
+        is_curved = other.is_curved;
       }
     
     return *this;
@@ -948,7 +951,7 @@ namespace netgen
     flags.deleted = 0;
     flags.fixed = 0;
     orderx = ordery = orderz = 1;
-
+    is_curved = false;
 #ifdef PARALLEL
     partitionNumber = -1;
 #endif
@@ -984,6 +987,7 @@ namespace netgen
       default: cerr << "Element::Element: unknown element with " << np << " points" << endl;
       }
     orderx = ordery = orderz = 1;
+    is_curved = false;
   }
 
   void Element :: SetOrder (const int aorder) 
@@ -1021,6 +1025,7 @@ namespace netgen
     flags.deleted = 0;
     flags.fixed = 0;
     orderx = ordery = orderz = 1;
+    is_curved = false;
   }
 
 
@@ -1040,6 +1045,7 @@ namespace netgen
     orderz = el2.orderz;
     hp_elnr = el2.hp_elnr;
     flags = el2.flags;
+    is_curved = el2.is_curved;
     return *this;
   }
 

libsrc/meshing/meshtype.hpp

@@ -574,6 +574,7 @@ namespace netgen
        unsigned int levelz:6; */ 
     /// stored shape-badness of element
     float badness;
+    bool is_curved:1;   // element is (high order) curved
   
 #ifdef PARALLEL
     /// number of partition for parallel computation 
@@ -771,6 +772,8 @@ namespace netgen
       return flags.deleted; 
     }
 
+    bool IsCurved () const { return is_curved; }
+    void SetCurved (bool acurved) { is_curved = acurved; }
 
 
 #ifdef PARALLEL
@@ -842,6 +845,7 @@ namespace netgen
 
   private:
     string* bcname;
+    bool is_curved;
 
   public:
     /*
@@ -888,6 +892,10 @@ namespace netgen
     PointIndex & operator[] (int i) { return pnums[i]; }
     const PointIndex & operator[] (int i) const { return pnums[i]; }
 
+
+    bool IsCurved () const { return is_curved; }
+    void SetCurved (bool acurved) { is_curved = acurved; }
+
 #ifdef PARALLEL
     int GetPartition () const { return partitionNumber; }
     void SetPartition (int nr) { partitionNumber = nr; };