From: eap <eap@opencascade.com>
Date: Wed, 1 Dec 2021 11:18:12 +0000 (+0300)
Subject: bos #26656 [CEA] NETGEN/NETGENPLUGIN abnormal calculation duration
X-Git-Tag: V9_8_0rc1^0
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2FV9_8_BR;p=plugins%2Fnetgenplugin.git

bos #26656 [CEA] NETGEN/NETGENPLUGIN abnormal calculation duration

  Enable switching off the parallel meshing
---

diff --git a/src/NETGENPlugin/NETGENPlugin_Mesher.cxx b/src/NETGENPlugin/NETGENPlugin_Mesher.cxx
index 10c24b5..c407073 100644
--- a/src/NETGENPlugin/NETGENPlugin_Mesher.cxx
+++ b/src/NETGENPlugin/NETGENPlugin_Mesher.cxx
@@ -604,6 +604,12 @@ void NETGENPlugin_Mesher::SetDefaultParameters()
 
   mparams.nthreads = std::thread::hardware_concurrency();
 
+  if ( getenv( "SALOME_NETGEN_DISABLE_MULTITHREADING" ))
+  {
+    mparams.nthreads = 1;
+    mparams.parallel_meshing = false;
+  }
+
 #endif
 }