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FEM: use new pref for manually set num processor cores in ccx run

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vdwalts 2016-08-01 21:58:19 +01:00 committed by wmayer
parent 414b2b0ffa
commit 1b8e56378a
1 changed files with 7 additions and 2 deletions
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7
src/Mod/Fem/FemToolsCcx.py
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@ -153,8 +153,13 @@ class FemToolsCcx(FemTools.FemTools):
self.ccx_stderr = "" self.ccx_stderr = ""
if self.inp_file_name != "" and self.ccx_binary_present: if self.inp_file_name != "" and self.ccx_binary_present:
ont_backup = os.environ.get('OMP_NUM_THREADS') ont_backup = os.environ.get('OMP_NUM_THREADS')
self.ccx_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem/Ccx")
num_cpu_pref = self.ccx_prefs.GetInt("AnalysisNumCPUs", 1) # If number of CPU's specified
if not ont_backup: if not ont_backup:
ont_backup = "" ont_backup = str(num_cpu_pref)
if num_cpu_pref > 1:
_env = os.putenv('OMP_NUM_THREADS', str(num_cpu_pref)) # if user picked a number use that instead
else:
_env = os.putenv('OMP_NUM_THREADS', str(multiprocessing.cpu_count())) _env = os.putenv('OMP_NUM_THREADS', str(multiprocessing.cpu_count()))
# change cwd because ccx may crash if directory has no write permission # change cwd because ccx may crash if directory has no write permission
# there is also a limit of the length of file names so jump to the document directory # there is also a limit of the length of file names so jump to the document directory