+ def ExportMED(self, *args, **kwargs):
+ """
+ Export the mesh in a file in MED format
+ allowing to overwrite the file if it exists or add the exported data to its contents
+
+ Parameters:
+ fileName: is the file name
+ auto_groups (boolean): parameter for creating/not creating
+ the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
+ the typical use is auto_groups=False.
+ version (int): define the version (xy, where version is x.y.z) of MED file format.
+ For instance med 3.2.1 is coded 3*10+2 = 32, med 4.0.0 is coded 4*10+0 = 40.
+ The rules of compatibility to write a mesh in an older version than
+ the current version depend on the current version. For instance,
+ with med 4.0 it is possible to write/append med files in 4.0.0 (default)
+ or 3.2.1 or 3.3.1 formats.
+ If the version is equal to -1, the version is not changed (default).
+ overwrite (boolean): parameter for overwriting/not overwriting the file
+ meshPart: a part of mesh (:class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>`) to export instead of the mesh
+ autoDimension: if *True* (default), a space dimension of a MED mesh can be either
+
+ - 1D if all mesh nodes lie on OX coordinate axis, or
+ - 2D if all mesh nodes lie on XOY coordinate plane, or
+ - 3D in the rest cases.
+
+ If *autoDimension* is *False*, the space dimension is always 3.
+ fields: list of GEOM fields defined on the shape to mesh.
+ geomAssocFields: each character of this string means a need to export a
+ corresponding field; correspondence between fields and characters
+ is following:
+
+ - 'v' stands for "_vertices_" field;
+ - 'e' stands for "_edges_" field;
+ - 'f' stands for "_faces_" field;
+ - 's' stands for "_solids_" field.
+
+ zTolerance (float): tolerance in Z direction. If Z coordinate of a node is
+ close to zero within a given tolerance, the coordinate is set to zero.
+ If *ZTolerance* is negative (default), the node coordinates are kept as is.
+ """
+ # process positional arguments
+ #args = [i for i in args if i not in [SMESH.MED_V2_1, SMESH.MED_V2_2]] # backward compatibility
+ fileName = args[0]
+ auto_groups = args[1] if len(args) > 1 else False
+ version = args[2] if len(args) > 2 else -1
+ overwrite = args[3] if len(args) > 3 else True
+ meshPart = args[4] if len(args) > 4 else None
+ autoDimension = args[5] if len(args) > 5 else True
+ fields = args[6] if len(args) > 6 else []
+ geomAssocFields = args[7] if len(args) > 7 else ''
+ z_tolerance = args[8] if len(args) > 8 else -1.
+ # process keywords arguments
+ auto_groups = kwargs.get("auto_groups", auto_groups)
+ version = kwargs.get("version", version)
+ version = kwargs.get("minor", version)
+ overwrite = kwargs.get("overwrite", overwrite)
+ meshPart = kwargs.get("meshPart", meshPart)
+ autoDimension = kwargs.get("autoDimension", autoDimension)
+ fields = kwargs.get("fields", fields)
+ geomAssocFields = kwargs.get("geomAssocFields", geomAssocFields)
+ z_tolerance = kwargs.get("zTolerance", z_tolerance)
+
+ # invoke engine's function
+ if meshPart or fields or geomAssocFields or z_tolerance > 0:
+ unRegister = genObjUnRegister()
+ if isinstance( meshPart, list ):
+ meshPart = self.GetIDSource( meshPart, SMESH.ALL )
+ unRegister.set( meshPart )
+
+ z_tolerance,Parameters,hasVars = ParseParameters(z_tolerance)
+ self.mesh.SetParameters(Parameters)
+
+ self.mesh.ExportPartToMED( meshPart, fileName, auto_groups,
+ version, overwrite, autoDimension,
+ fields, geomAssocFields, z_tolerance)
+ else:
+ self.mesh.ExportMED(fileName, auto_groups, version, overwrite, autoDimension)
+
+ def ExportSAUV(self, f, auto_groups=0):
+ """
+ Export the mesh in a file in SAUV format
+
+
+ Parameters:
+ f: is the file name
+ auto_groups: boolean parameter for creating/not creating
+ the groups Group_On_All_Nodes, Group_On_All_Faces, ... ;
+ the typical use is auto_groups=False.
+ """
+
+ self.mesh.ExportSAUV(f, auto_groups)
+
+ def ExportDAT(self, f, meshPart=None):
+ """
+ Export the mesh in a file in DAT format
+
+ Parameters:
+ f: the file name
+ meshPart: a part of mesh (:class:`sub-mesh, group or filter <SMESH.SMESH_IDSource>`) to export instead of the mesh
+ """
+
+ if meshPart:
+ unRegister = genObjUnRegister()