From d5cbefc508d29ee00748e6e49478ef1b19445e47 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dennis=20Gl=C3=A4ser?= <dennis.glaeser@iws.uni-stuttgart.de>
Date: Wed, 25 Oct 2023 11:44:53 +0200
Subject: [PATCH] [examples][cahn-hilliard] use chrono parser
---
examples/cahn_hilliard/doc/main.md | 9 +++++----
examples/cahn_hilliard/main.cc | 9 +++++----
examples/cahn_hilliard/params.input | 6 +++---
3 files changed, 13 insertions(+), 11 deletions(-)
diff --git a/examples/cahn_hilliard/doc/main.md b/examples/cahn_hilliard/doc/main.md
index 1d42334b80..1f30c44ce2 100644
--- a/examples/cahn_hilliard/doc/main.md
+++ b/examples/cahn_hilliard/doc/main.md
@@ -44,6 +44,7 @@ We start in `main.cc` with the necessary header includes:
#include <dumux/assembly/fvassembler.hh>
#include <dune/grid/yaspgrid.hh>
+#include <dumux/io/chrono.hh>
#include <dumux/io/vtkoutputmodule.hh>
#include <dumux/io/grid/gridmanager_yasp.hh>
@@ -329,16 +330,16 @@ the time step size from the parameter tree (`params.input`)
```cpp
auto timeLoop = std::make_shared<CheckPointTimeLoop<Scalar>>(
- getParam<Scalar>("TimeLoop.TStart", 0.0),
- getParam<Scalar>("TimeLoop.InitialTimeStepSize"),
- getParam<Scalar>("TimeLoop.TEnd")
+ Chrono::toSeconds(getParam("TimeLoop.TStart", "0")),
+ Chrono::toSeconds(getParam("TimeLoop.InitialTimeStepSize")),
+ Chrono::toSeconds(getParam("TimeLoop.TEnd"))
);
```
We set the maximum time step size allowed in the adaptive time stepping scheme.
```cpp
- timeLoop->setMaxTimeStepSize(getParam<Scalar>("TimeLoop.MaxTimeStepSize"));
+ timeLoop->setMaxTimeStepSize(Chrono::toSeconds(getParam("TimeLoop.MaxTimeStepSize")));
```
Next, we choose the type of assembler, linear solver and PDE solver
diff --git a/examples/cahn_hilliard/main.cc b/examples/cahn_hilliard/main.cc
index 6ddde40f8b..ba61d24284 100644
--- a/examples/cahn_hilliard/main.cc
+++ b/examples/cahn_hilliard/main.cc
@@ -40,6 +40,7 @@
#include <dumux/assembly/fvassembler.hh>
#include <dune/grid/yaspgrid.hh>
+#include <dumux/io/chrono.hh>
#include <dumux/io/vtkoutputmodule.hh>
#include <dumux/io/grid/gridmanager_yasp.hh>
@@ -266,13 +267,13 @@ int main(int argc, char** argv)
// We instantiate time loop using start and end time as well as
// the time step size from the parameter tree (`params.input`)
auto timeLoop = std::make_shared<CheckPointTimeLoop<Scalar>>(
- getParam<Scalar>("TimeLoop.TStart", 0.0),
- getParam<Scalar>("TimeLoop.InitialTimeStepSize"),
- getParam<Scalar>("TimeLoop.TEnd")
+ Chrono::toSeconds(getParam("TimeLoop.TStart", "0")),
+ Chrono::toSeconds(getParam("TimeLoop.InitialTimeStepSize")),
+ Chrono::toSeconds(getParam("TimeLoop.TEnd"))
);
// We set the maximum time step size allowed in the adaptive time stepping scheme.
- timeLoop->setMaxTimeStepSize(getParam<Scalar>("TimeLoop.MaxTimeStepSize"));
+ timeLoop->setMaxTimeStepSize(Chrono::toSeconds(getParam("TimeLoop.MaxTimeStepSize")));
// Next, we choose the type of assembler, linear solver and PDE solver
// and construct instances of these classes.
diff --git a/examples/cahn_hilliard/params.input b/examples/cahn_hilliard/params.input
index f9d41a960d..05a95c190d 100644
--- a/examples/cahn_hilliard/params.input
+++ b/examples/cahn_hilliard/params.input
@@ -1,7 +1,7 @@
[TimeLoop]
-TEnd = 1.0
-InitialTimeStepSize = 0.0025
-MaxTimeStepSize = 0.01
+TEnd = 1.0s
+InitialTimeStepSize = 2.5ms
+MaxTimeStepSize = 10ms
[Grid]
LowerLeft = 0 0
--
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