Esempio n. 1
0
def show_num_triplets(primitive,
                      mesh,
                      mesh_divs,
                      grid_points,
                      coarse_mesh_shifts,
                      is_kappa_star,
                      symprec,
                      log_level):
    print("-" * 76)

    ir_grid_points, _, grid_address, _ = get_coarse_ir_grid_points(
        primitive,
        mesh,
        mesh_divs,
        coarse_mesh_shifts,
        is_kappa_star=is_kappa_star,
        symprec=symprec)

    if grid_points:
        _grid_points = grid_points
    else:
        _grid_points = ir_grid_points

    print("Grid point        q-point        No. of triplets")
    for gp in _grid_points:
        num_triplets = get_number_of_triplets(primitive,
                                              mesh,
                                              gp,
                                              symprec=symprec)
        q = grid_address[gp] / np.array(mesh, dtype='double')
        print("  %5d     (%5.2f %5.2f %5.2f)  %8d" %
              (gp, q[0], q[1], q[2], num_triplets))
Esempio n. 2
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def show_num_triplets(primitive, mesh, mesh_divs, grid_points,
                      coarse_mesh_shifts, options, log_level):
    print("-" * 76)

    ir_grid_points, _, grid_address = get_coarse_ir_grid_points(
        primitive,
        mesh,
        mesh_divs,
        coarse_mesh_shifts,
        is_nosym=options.no_kappa_stars,
        symprec=options.symprec)

    if grid_points:
        _grid_points = grid_points
    else:
        _grid_points = ir_grid_points

    print("Grid point        q-point        No. of triplets")
    for gp in _grid_points:
        num_triplets = get_number_of_triplets(primitive,
                                              mesh,
                                              gp,
                                              symprec=options.symprec)
        q = grid_address[gp] / np.array(mesh, dtype='double')
        print("  %5d     (%5.2f %5.2f %5.2f)  %8d" %
              (gp, q[0], q[1], q[2], num_triplets))
Esempio n. 3
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def write_grid_points(primitive,
                      mesh,
                      mesh_divs,
                      coarse_mesh_shifts,
                      is_kappa_star,
                      symprec,
                      log_level):
    print("-" * 76)
    if mesh is None:
        print("To write grid points, mesh numbers have to be specified.")
    else:
        (ir_grid_points,
         grid_weights,
         bz_grid_address,
         grid_mapping_table) = get_coarse_ir_grid_points(
             primitive,
             mesh,
             mesh_divs,
             coarse_mesh_shifts,
             is_kappa_star=is_kappa_star,
             symprec=symprec)
        write_ir_grid_points(mesh,
                             mesh_divs,
                             ir_grid_points,
                             grid_weights,
                             bz_grid_address,
                             np.linalg.inv(primitive.get_cell()))
        gadrs_hdf5_fname = write_grid_address_to_hdf5(bz_grid_address,
                                                      mesh,
                                                      grid_mapping_table)

        print("Ir-grid points are written into \"ir_grid_points.yaml\".")
        print("Grid addresses are written into \"%s\"." % gadrs_hdf5_fname)
Esempio n. 4
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def write_grid_points(primitive, mesh, mesh_divs, coarse_mesh_shifts, options, log_level):
    print("-" * 76)
    if mesh is None:
        print("To write grid points, mesh numbers have to be specified.")
    else:
        (ir_grid_points, coarse_grid_weights, grid_address) = get_coarse_ir_grid_points(
            primitive, mesh, mesh_divs, coarse_mesh_shifts, is_nosym=options.no_kappa_stars, symprec=options.symprec
        )
        write_ir_grid_points(
            mesh, mesh_divs, ir_grid_points, coarse_grid_weights, grid_address, np.linalg.inv(primitive.get_cell())
        )
        gadrs_hdf5_fname = write_grid_address_to_hdf5(grid_address, mesh)

        print('Ir-grid points are written into "ir_grid_points.yaml".')
        print('Grid addresses are written into "%s".' % gadrs_hdf5_fname)