Merge Pull Request #7928 from trilinos/Trilinos/piro-tr-time-step

Automatically Merged using Trilinos Pull Request AutoTester PR Title: Piro: fix incorrect calculation of trapezoid rule time step PR Author: lxmota
trilinos · Aug 28, 2020 · 6761d1a · 6761d1a
2 parents 938de38 + aee6cf9
commit 6761d1a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/piro/src/Piro_TrapezoidRuleSolver_Def.hpp b/packages/piro/src/Piro_TrapezoidRuleSolver_Def.hpp
@@ -91,7 +91,7 @@ TrapezoidRuleSolver(const Teuchos::RCP<Teuchos::ParameterList> &appParams_,
   numTimeSteps = trPL->get("Num Time Steps", 10);
   t_final = trPL->get("Final Time", 0.1);
   t_init  = trPL->get("Initial Time", 0.0);
-  delta_t = t_final / numTimeSteps;
+  delta_t = (t_final - t_init) / numTimeSteps;
 
   *out << "\nB) Using Trapezoid Decorator and NOX Solver\n";