visualization fixes

libsrc/geom2d/spline.cpp

@@ -267,6 +267,7 @@ namespace netgen
   void CalcPartition (double l, double h, double h1, double h2,
 		      double hcurve, double elto0, Array<double> & points)
   {
+    cout << "calcpart, h = " << h << ", h1 = " << h1 << ", h2 = " << h2 << ", hcurve = " << hcurve << endl;
     int i, j, n, nel;
     double sum, t, dt, fun, fperel, oldf, f;
 

libsrc/geom2d/splinegeometry.cpp

@@ -876,6 +876,7 @@ void SplineGeometry<D> :: LoadData ( ifstream & infile )
 
       geompoints.Append (GeomPoint<D>(x, hd));
       geompoints.Last().hpref = flags.GetDefineFlag ("hpref");
+      geompoints.Last().hmax = 1e99;
     }
 
   PrintMessage (3, nump, " points loaded");
@@ -935,6 +936,7 @@ void SplineGeometry<D> :: LoadData ( ifstream & infile )
       infile >> spline->reffak;
       spline -> leftdom = leftdom;
       spline -> rightdom = rightdom;
+      spline -> hmax = 1e99;
       splines.Append (spline);
 
 

libsrc/meshing/curvedelems.cpp

@@ -1180,6 +1180,8 @@ namespace netgen
 
   bool CurvedElements :: IsSurfaceElementCurved (SurfaceElementIndex elnr) const
   {
+    if (!IsHighOrder()) return false;
+
     if (mesh.coarsemesh)
       {
 	const HPRefElement & hpref_el =

libsrc/meshing/meshtype.hpp

@@ -490,8 +490,12 @@ public:
   // by JS, only for 2D meshes ????
   int GetPartition () const { return partitionNumber; }
   void SetPartition (int nr) { partitionNumber = nr; }; 
+
+#else
+  bool IsGhost () const { return false; }
 #endif
 
+
 };
 
 
@@ -756,6 +760,8 @@ public:
   bool IsGhost () const { return isghost; }
 
   void SetGhost ( const bool aisghost ) { isghost = aisghost; }
+#else
+  bool IsGhost () const { return false; }
 #endif
 
   friend class Mesh;

libsrc/visualization/vsfieldlines.cpp

@@ -184,7 +184,6 @@ namespace netgen
   void FieldLineCalc :: GenerateFieldLines(Array<Point3d> & potential_startpoints, const int numlines, const int gllist,
 					   const double minval, const double maxval, const int logscale, double phaser, double phasei)
   {
-    glNewList(gllist, GL_COMPILE);
 
     
     Array<Point3d> points;
@@ -232,6 +231,9 @@ namespace netgen
 
     cout << endl;
 
+
+
+
     for(int i=0; i<potential_startpoints.Size(); i++)
       {
 	cout << "\rFieldline Calculation " << int(100.*i/potential_startpoints.Size()) << "%"; cout.flush();
@@ -253,19 +255,19 @@ namespace netgen
 	      usable = true;
  
 	      // vss.SetOpenGlColor  (0.5*(values[k]+values[k+1]), minval, maxval, logscale);
+              
+              /*
               if (vss.usetexture == 1)
                 glTexCoord1f ( 0.5*(values[k]+values[k+1]) );
               else
+              */
               vss.SetOpenGlColor  (0.5*(values[k]+values[k+1]) );
-		    
-	      
 	      vss.DrawCylinder (points[k], points[k+1], thickness);
 	    }
 
 	if(usable) calculated++;
       }
     cout << "\rFieldline Calculation " << 100 << "%" << endl;
-    glEndList ();
     
   }
 
@@ -707,9 +709,14 @@ namespace netgen
 	double phaser = cos(phi), phasei = sin(phi);
 	
 
+        glNewList(fieldlineslist+ln, GL_COMPILE);
         
+        SetTextureMode (usetexture);
 	linecalc.GenerateFieldLines(startpoints,num_fieldlines / num_fieldlineslists+1,
 				    fieldlineslist+ln,minval,maxval,logscale,phaser,phasei);
+
+        glEndList ();
+
       }
   }
 

libsrc/visualization/vssolution.hpp

@@ -47,7 +47,7 @@ class VisualSceneSolution : public VisualScene
   int isolinelist;
   int clipplane_isolinelist;
   int surface_vector_list;
-  int cone_list;
+  // int cone_list;
   int isosurface_list;
 
   int pointcurvelist;
@@ -299,10 +299,13 @@ public:
                            const Array<ClipPlaneTrig> & trigs, 
                            const Array<ClipPlanePoint> & points);
 			  
-  void SetOpenGlColor(double val, double valmin, double valmax, int logscale = 0);
+  // void SetOpenGlColor(double val, double valmin, double valmax, int logscale = 0);
 
   void SetOpenGlColor(double val);
 
+  // 0 .. non, 1 .. scalar, 2 .. complex
+  void SetTextureMode (int texturemode) const;
+
 #ifndef SMALLLIB  
 #ifndef NOTCL