Allow the end of time to be adjusted

src/one-body-sample.cc

@@ -291,7 +291,7 @@ int main(int argc, char *argv[]) {
     auto const V0 = parset.get<double>("boundary.friction.V0");
     auto const mu = parset.get<double>("boundary.friction.mu");
     auto const timesteps = parset.get<size_t>("timeSteps");
-    double const tau = 1.0 / timesteps;
+    double const tau = parset.get<double>("endOfTime") / timesteps;
 
     auto const &dirichletFunction = functions.get("dirichletCondition");
     auto const &neumannFunction = functions.get("neumannCondition");

src/one-body-sample.parset

 # -*- mode:conf -*-
 timeSteps = 1000
+endOfTime = 1.0
 
 verbose = false
 printProgress = false