Lines Matching refs:PETSc

1 from petsc4py import PETSc
13         v = PETSc.Vec()
22         PETSc.garbage_cleanup()
50         n1 = self.vec.norm(PETSc.NormType.NORM_1)
51         n2 = self.vec.norm(PETSc.NormType.NORM_2)
52         ni = self.vec.norm(PETSc.NormType.NORM_INFINITY)
57         self.vec.normBegin(PETSc.NormType.NORM_1)
58         nn1 = self.vec.normEnd(PETSc.NormType.NORM_1)
63         self.vec.normBegin(PETSc.NormType.NORM_INFINITY)
64         nni = self.vec.normEnd(PETSc.NormType.NORM_INFINITY)
186         opt1 = PETSc.Vec.Option.IGNORE_OFF_PROC_ENTRIES
187         opt2 = PETSc.Vec.Option.IGNORE_NEGATIVE_INDICES
245         A = PETSc.Mat().createDense((M, N), comm=self.COMM)
269         z, index_ises = PETSc.Vec.concatenate([x, y])
287     COMM = PETSc.COMM_SELF
288     TYPE = PETSc.Vec.Type.SEQ
292     COMM = PETSc.COMM_WORLD
293     TYPE = PETSc.Vec.Type.MPI
297     if PETSc.COMM_WORLD.getSize() == 1:
298         TYPE = PETSc.Vec.Type.SHARED
300         TYPE = PETSc.Vec.Type.MPI
301     COMM = PETSc.COMM_WORLD
317         a = np.zeros(5, dtype=PETSc.ScalarType)
319         v1 = PETSc.Vec().createWithArray(a, comm=PETSc.COMM_SELF)
320         v2 = PETSc.Vec().createWithArray(a, size=5, comm=PETSc.COMM_SELF)
321         v3 = PETSc.Vec().createWithArray(a, size=3, comm=PETSc.COMM_SELF)
335         a = np.zeros(5, dtype=PETSc.ScalarType)
337         v1 = PETSc.Vec().createWithArray(a, comm=PETSc.COMM_WORLD)
338         v2 = PETSc.Vec().createWithArray(a, size=(5, None), comm=PETSc.COMM_WORLD)
339         v3 = PETSc.Vec().createWithArray(a, size=(3, None), comm=PETSc.COMM_WORLD)
353         v = PETSc.Vec().create()
354         v.setType(PETSc.Vec.Type.MPI)
358         v.setArray(np.array(range(*v.owner_range), dtype=PETSc.ScalarType))
365         v = PETSc.Vec().create()
366         v.setType(PETSc.Vec.Type.MPI)
370         v.setArray(np.array(range(*v.owner_range), dtype=PETSc.ScalarType))