updated parametric to current function names

demo/src/parametric.cc

@@ -91,7 +91,7 @@ public:
     elInfo = stack.traverseFirst(this->getMesh(), -1, 
 				 Mesh::CALL_LEAF_EL | Mesh::FILL_COORDS);
     while (elInfo) {
-      dof = elInfo->getElement()->getDOF();
+      dof = elInfo->getElement()->getDof();
       for (int i = 0; i < dim + 1; i++) {
 	vertexCoords = elInfo->getCoord(i);
 	Projection::getProjection(1)->project(vertexCoords);