From 0a890b9981784b084e9d859cff799bc4be37ef72 Mon Sep 17 00:00:00 2001
From: Piet Jarmatz <jarmatz@hsu-hh.de>
Date: Tue, 26 Nov 2024 04:41:40 +0100
Subject: [PATCH] Fixed thermostat applied on wrong number of cell layers

---
 coupling/configurations/ThermostatConfiguration.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/coupling/configurations/ThermostatConfiguration.h b/coupling/configurations/ThermostatConfiguration.h
index f7da2f083..0870e01ff 100644
--- a/coupling/configurations/ThermostatConfiguration.h
+++ b/coupling/configurations/ThermostatConfiguration.h
@@ -34,14 +34,12 @@ class coupling::configurations::ThermostatConfiguration : public tarch::configur
       _type = onlyOutestLayer;
     } else if (value == "outerLayers") {
       _type = outerLayers;
-      int cellsTemp = 0;
-      tarch::configuration::ParseConfiguration::readIntOptional(cellsTemp, node, "number-layers");
-      if (cellsTemp <= 0) {
+      tarch::configuration::ParseConfiguration::readIntMandatory(_cells, node, "number-layers");
+      if (_cells < 0) {
         std::cout << "ERROR coupling::ThermostatConfiguration: Wrong number of cells to use!" << std::endl;
         _isValid = false;
         exit(EXIT_FAILURE);
       }
-      _cells = cellsTemp - 1;
     } else if (value == "all") {
       _type = all;
     } else if (value == "nowhere") {