fix compile

Solver/elasticitySolver.cpp

@@ -423,6 +423,9 @@ void elasticitySolver::assemble(linearSystem<double> *lsys)
 
 }
 
+void elasticitySolver::getSolutionOnElement (MElement *el, fullMatrix<double> &sol) {
+
+}
 
 #if defined(HAVE_POST)
 static void deformation(dofManager<double> *a, MElement *e,
@@ -488,10 +491,6 @@ static double vonMises(dofManager<double> *a, MElement *e,
   return ComputeVonMises(s);
 }
 
-void elasticitySolver::getSolutionOnElement (MElement *el, fullMatrix<double> &sol) {
-
-}
-
 PView* elasticitySolver::buildDisplacementView (const std::string postFileName)
 {
   std::cout <<  "build Displacement View"<< std::endl;