1 # Copyright (C) 2012-2015 ALNEOS
2 # Copyright (C) 2016-2023 EDF
4 # This library is free software; you can redistribute it and/or
5 # modify it under the terms of the GNU Lesser General Public
6 # License as published by the Free Software Foundation; either
7 # version 2.1 of the License, or (at your option) any later version.
9 # This library is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # Lesser General Public License for more details.
14 # You should have received a copy of the GNU Lesser General Public
15 # License along with this library; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 # See http://www.alneos.com/ or email : contact@alneos.fr
19 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 # @package GMSHPluginBuilder
24 # Python API for the GMSH meshing plug-in module.
26 from salome.smesh.smesh_algorithm import Mesh_Algorithm
28 # import GMSHPlugin module if possible
41 ## Base of all GMSH algorithms.
43 class GMSH_Algorithm(Mesh_Algorithm):
45 meshMethod = "Tetrahedron"
48 def __init__(self, mesh, geom=0):
49 Mesh_Algorithm.__init__(self)
50 if noGMSHPlugin: print("Warning: GMSHPlugin module unavailable")
51 self.Create(mesh, geom, self.algoType, "libGMSHEngine.so")
54 ## Defines hypothesis having several parameters
57 if self.algoType == GMSH_2D:
58 hypType = "GMSH_Parameters_2D"
59 elif self.algoType == GMSH:
60 hypType = "GMSH_Parameters"
61 elif self.algoType == GMSH_3D:
62 hypType = "GMSH_Parameters_3D"
64 if self.params and self.params.GetName() != hypType:
65 self.mesh.RemoveHypothesis( self.params, self.geom )
68 self.params = self.Hypothesis(hypType, [],"libGMSHEngine.so",UseExisting=0)
71 class GMSH_2D_Algorithm(GMSH_Algorithm):
73 meshMethod = "Triangle"
76 ## Private constructor.
77 def __init__(self, mesh, geom=0):
78 GMSH_Algorithm.__init__(self, mesh, geom)
80 class GMSH_3D_Algorithm(GMSH_Algorithm):
82 meshMethod = "Tetrahedron"
85 ## Private constructor.
86 def __init__(self, mesh, geom=0):
87 GMSH_Algorithm.__init__(self, mesh, geom)