Lines Matching refs:PETSc

2 from petsc4py import PETSc
15     COMM = PETSc.COMM_WORLD
23         self.plex = PETSc.DMPlex().createFromCellList(
30         PETSc.garbage_cleanup()
66         PETSc.DMPlex.setAdjacencyUseAnchors(self.plex, False)
67         flag = PETSc.DMPlex.getAdjacencyUseAnchors(self.plex)
69         PETSc.DMPlex.setAdjacencyUseAnchors(self.plex, True)
70         flag = PETSc.DMPlex.getAdjacencyUseAnchors(self.plex)
72         PETSc.DMPlex.setBasicAdjacency(self.plex, False, False)
73         flagA, flagB = PETSc.DMPlex.getBasicAdjacency(self.plex)
76         PETSc.DMPlex.setBasicAdjacency(self.plex, True, True)
77         flagA, flagB = PETSc.DMPlex.getBasicAdjacency(self.plex)
146                 locplex, _ = plex.filter(comm=PETSc.COMM_SELF, ignoreHalo=ignore)
220         if self.DIM == 2 and PETSc.COMM_WORLD.getSize() > 6:
233         if self.DIM == 3 and PETSc.COMM_WORLD.getSize() > 4:
253         except PETSc.Error as exc:
261         fe = PETSc.FE().createByCell(dim, 1, ct)
337         tr = PETSc.DMPlexTransform().create(comm=PETSc.COMM_WORLD)
338         tr.setType(PETSc.DMPlexTransformType.REFINEALFELD)
369         self.plex = PETSc.DMPlex().createBoxMesh([3, 3], simplex=False)
377         self.plex = PETSc.DMPlex().createBoxMesh([3, 3, 3], simplex=False)
382     raise PETSc.Error
383     PETSc.DMPlex().createBoxMesh([2, 2], simplex=True, comm=PETSc.COMM_SELF).destroy()
384 except PETSc.Error:
393             self.plex = PETSc.DMPlex().createBoxMesh([1, 1], simplex=True)
400             boundary = PETSc.DMPlex().create(self.COMM)
403             self.plex = PETSc.DMPlex().generate(boundary)
410             self.plex = PETSc.DMPlex().createBoxMesh([1, 1, 1], simplex=True)
417             boundary = PETSc.DMPlex().create(self.COMM)
420             self.plex = PETSc.DMPlex().generate(boundary)
429         if PETSc.ScalarType is PETSc.ComplexType:
438         if not PETSc.Sys.hasExternalPackage('hdf5'):
440         if self.PARTITIONERTYPE != 'simple' and not PETSc.Sys.hasExternalPackage(
451         if PETSc.COMM_WORLD.size != self.NSIZE:
463         if not PETSc.COMM_WORLD.rank:
481         return PETSc.Viewer.Format.HDF5_XDMF
485             'hdf5_petsc': PETSc.Viewer.Format.HDF5_PETSC,
486             'hdf5_xdmf': PETSc.Viewer.Format.HDF5_XDMF,
492             'simple': PETSc.Partitioner.Type.SIMPLE,
493             'ptscotch': PETSc.Partitioner.Type.PTSCOTCH,
494             'parmetis': PETSc.Partitioner.Type.PARMETIS,
514         txtvwr = PETSc.Viewer().createASCII(
526         grank = PETSc.COMM_WORLD.rank
538             mpicomm = PETSc.COMM_WORLD.tompi4py()
539             comm = PETSc.Comm(comm=mpicomm.Split(color=mycolor, key=grank))
542                 plex = PETSc.DMPlex()
543                 vwr = PETSc.ViewerHDF5()
589             PETSc.COMM_WORLD.Barrier()
595         PETSc.COMM_WORLD.Barrier()