fixed demos

demo/src/parametric.cc

@@ -76,7 +76,7 @@ public:
   void buildBeforeCoarsen(AdaptInfo *adaptInfo, Flag flag) {
     FUNCNAME("ParametricSphere::buildAfterCoarsen()");
     MSG("calculation of parametric coordinates\n");
-    int preDOFs = this->getFeSpace()->getAdmin()->getNumberOfPreDOFs(VERTEX);
+    int preDOFs = this->getFeSpace()->getAdmin()->getNumberOfPreDofs(VERTEX);
     int dim = this->getMesh()->getDim();
     int dow = Global::getGeo(WORLD);
     WorldVector<double> vertexCoords;