Rename: energyNorm -> velocityEnergyNorm

src/one-body-sample.cc

@@ -374,10 +374,11 @@ int main(int argc, char *argv[]) {
       stateUpdater->setup(tau);
       timeSteppingScheme->setup(ell, tau, time, problem_rhs, problem_iterate,
                                 problem_A);
-      EnergyNorm<MatrixType, VectorType> energyNorm(problem_A);
+      EnergyNorm<MatrixType, VectorType> velocityEnergyNorm(problem_A);
       LoopSolver<VectorType> overallSolver(
           multigridStep, parset.get<size_t>("solver.tnnmg.maxiterations"),
-          solver_tolerance, &energyNorm, verbosity, false); // absolute error
+          solver_tolerance, &velocityEnergyNorm, verbosity,
+          false); // absolute error
 
       size_t iterationCounter;
       auto solveDisplacementProblem = [&](VectorType &_problem_iterate,
@@ -435,7 +436,7 @@ int main(int argc, char *argv[]) {
           std::cerr.flush();
         }
         if (state_fpi > 1) {
-          double const correctionNorm = energyNorm.diff(u_saved, u);
+          double const correctionNorm = velocityEnergyNorm.diff(u_saved, u);
           if (correctionNorm < fixedPointTolerance) {
             if (parset.get<bool>("printProgress")) {
               std::cerr << '#';