# -*- coding: utf-8 -*-
+# Copyright (C) 2017-2024 CEA, EDF
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+#
import os
import sys
import multiprocessing
salome.salome_init()
-theStudy = salome.myStudy
cpu_count = multiprocessing.cpu_count()
-###
-### GEOM component
-###
-
-import GEOM
-from salome.geom import geomBuilder
-import math
-import SALOMEDS
-
-
-geompy = geomBuilder.New(theStudy)
-
-O = geompy.MakeVertex(0, 0, 0)
-OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
-OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
-OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
-flight_solid_brep_1 = geompy.ImportBREP(os.path.join(os.getenv("DATA_DIR"),"Shapes/Brep/flight_solid.brep" ))
-geompy.addToStudy( O, 'O' )
-geompy.addToStudy( OX, 'OX' )
-geompy.addToStudy( OY, 'OY' )
-geompy.addToStudy( OZ, 'OZ' )
-geompy.addToStudy( flight_solid_brep_1, 'flight_solid.brep_1' )
-
-###
-### SMESH component
-###
-
-import SMESH, SALOMEDS
-from salome.smesh import smeshBuilder
-
-smesh = smeshBuilder.New(theStudy)
-
-Mesh_1 = smesh.Mesh(flight_solid_brep_1)
-MG_CADSurf = Mesh_1.Triangle(algo=smeshBuilder.MG_CADSurf)
-MG_CADSurf_Parameters_1 = MG_CADSurf.Parameters()
-MG_CADSurf_Parameters_1.SetPhySize( 1 )
-MG_CADSurf_Parameters_1.SetMaxSize( 1 )
-MG_CADSurf_Parameters_1.SetGradation( 1.05 )
-MG_CADSurf_Parameters_1.SetAngleMesh( 1 )
-MG_CADSurf_Parameters_1.SetChordalError( 2.40018 )
-# 4 procs are used by default
-# => No need to set an option
-
-time0 = time.time()
-isDone = Mesh_1.Compute()
-time1 = time.time()
-
-time_multithread = time1-time0
-
-print "Time in 4 proc: %.3s"%(time_multithread)
-
-Mesh_2 = smesh.Mesh(flight_solid_brep_1)
-MG_CADSurf = Mesh_2.Triangle(algo=smeshBuilder.MG_CADSurf)
-MG_CADSurf_Parameters_2 = MG_CADSurf.Parameters()
-MG_CADSurf_Parameters_2.SetPhySize( 1 )
-MG_CADSurf_Parameters_2.SetMaxSize( 1 )
-MG_CADSurf_Parameters_2.SetGradation( 1.05 )
-MG_CADSurf_Parameters_2.SetAngleMesh( 1 )
-MG_CADSurf_Parameters_2.SetChordalError( 2.40018 )
-# Use only one thread
-MG_CADSurf_Parameters_2.SetMaxNumberOfThreads( 1 )
-
-time2 = time.time()
-isDone = Mesh_2.Compute()
-time3 = time.time()
-
-time_singlethread = time3-time2
-print "Time in 1 proc: %.3s"%(time_singlethread)
-
-if cpu_count == 1:
- print "Warning: cannot validate test - only 1 cpu core is available"
+if cpu_count > 1:
+ print ("Running test on workstation with %d available cores" % cpu_count)
+
+ ###
+ ### GEOM component
+ ###
+
+ import GEOM
+ from salome.geom import geomBuilder
+ import math
+ import SALOMEDS
+
+ geompy = geomBuilder.New()
+
+ O = geompy.MakeVertex(0, 0, 0)
+ OX = geompy.MakeVectorDXDYDZ(1, 0, 0)
+ OY = geompy.MakeVectorDXDYDZ(0, 1, 0)
+ OZ = geompy.MakeVectorDXDYDZ(0, 0, 1)
+ flight_solid_brep_1 = geompy.ImportBREP(os.path.join(os.getenv("BLSURFPLUGIN_ROOT_DIR"),"share/salome/resources/blsurfplugin/flight_solid.brep"))
+ geompy.addToStudy( O, 'O' )
+ geompy.addToStudy( OX, 'OX' )
+ geompy.addToStudy( OY, 'OY' )
+ geompy.addToStudy( OZ, 'OZ' )
+ geompy.addToStudy( flight_solid_brep_1, 'flight_solid.brep_1' )
+
+ ###
+ ### SMESH component
+ ###
+
+ import SMESH, SALOMEDS
+ from salome.smesh import smeshBuilder
+
+ smesh = smeshBuilder.New()
+
+ Mesh_1 = smesh.Mesh(flight_solid_brep_1)
+ MG_CADSurf = Mesh_1.Triangle(algo=smeshBuilder.MG_CADSurf)
+ MG_CADSurf_Parameters_1 = MG_CADSurf.Parameters()
+ MG_CADSurf_Parameters_1.SetPhySize( 1 )
+ MG_CADSurf_Parameters_1.SetMaxSize( 1 )
+ MG_CADSurf_Parameters_1.SetGradation( 1.05 )
+ MG_CADSurf_Parameters_1.SetAngleMesh( 1 )
+ MG_CADSurf_Parameters_1.SetChordalError( 2.40018 )
+ # 4 procs are used by default
+ # => No need to set an option
+
+ time0 = time.time()
+ isDone = Mesh_1.Compute()
+ time1 = time.time()
+
+ time_multithread = time1-time0
+
+ print ("Time in multi thread (%d procs): %.3f s"%(cpu_count, time_multithread))
+
+ Mesh_2 = smesh.Mesh(flight_solid_brep_1)
+ MG_CADSurf = Mesh_2.Triangle(algo=smeshBuilder.MG_CADSurf)
+ MG_CADSurf_Parameters_2 = MG_CADSurf.Parameters()
+ MG_CADSurf_Parameters_2.SetPhySize( 1 )
+ MG_CADSurf_Parameters_2.SetMaxSize( 1 )
+ MG_CADSurf_Parameters_2.SetGradation( 1.05 )
+ MG_CADSurf_Parameters_2.SetAngleMesh( 1 )
+ MG_CADSurf_Parameters_2.SetChordalError( 2.40018 )
+ # Use only one thread
+ MG_CADSurf_Parameters_2.SetMaxNumberOfThreads( 1 )
+
+ time2 = time.time()
+ isDone = Mesh_2.Compute()
+ time3 = time.time()
+
+ time_singlethread = time3-time2
+ print ("Time in single thread (1 proc): %.3f s"%(time_singlethread))
+
+ assert time_multithread < time_singlethread
+
+ if salome.sg.hasDesktop():
+ salome.sg.updateObjBrowser()
else:
- assert time_multithread < time_singlethread/2.
-
-if salome.sg.hasDesktop():
- salome.sg.updateObjBrowser(True)
+ print ("Warning: multithread test is disabled for %d cpu core(s)" % cpu_count)
