add protection against negative values

key4hep · Nov 14, 2024 · 04ce16a · 04ce16a
1 parent ff8d593
commit 04ce16a
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/DCHdigi/src/DCHdigi_v01.cpp b/DCHdigi/src/DCHdigi_v01.cpp
@@ -29,7 +29,12 @@ StatusCode DCHdigi_v01::initialize() {
   if (!m_uidSvc)
     ThrowException("Unable to get UniqueIDGenSvc");
 
+  if( 0 > m_z_resolution.value() )
+    ThrowException("Z resolution input value can not be negative!");
   m_gauss_z_cm  = std::normal_distribution<double>(0., m_z_resolution.value() * MM_TO_CM);
+
+  if( 0 > m_xy_resolution.value() )
+    ThrowException("Radial (XY) resolution input value can not be negative!");
   m_gauss_xy_cm = std::normal_distribution<double>(0., m_xy_resolution.value() * MM_TO_CM);
 
   //-----------------