From 2b4ecc32703c800e2516e1a1a86df9b6bc4e07ee Mon Sep 17 00:00:00 2001
From: Peter Kalverla <peter.kalverla@gmx.com>
Date: Wed, 1 Nov 2023 16:55:45 +0100
Subject: [PATCH] Timestep

---
 src/sfincs_bmi.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/sfincs_bmi.cxx b/src/sfincs_bmi.cxx
index 77eee86..ada179f 100644
--- a/src/sfincs_bmi.cxx
+++ b/src/sfincs_bmi.cxx
@@ -48,7 +48,9 @@ void SfincsBmi::Initialize(std::string config_file) {
 }
 void SfincsBmi::Update() {
   double dt = this->GetTimeStep();
-  // dt = 1.;  // The initial time step is super small (1e-6)
+  dt = 60.;  // The initial time step is super small (1e-6)
+  // TODO make configurable? Sfincs uses adaptive time step internally.
+  // Let's use a default "BMI user time step" of 60 seconds for now.
   int status = update(dt);
   if (status != 0) {
     throw BmiError();