Python WebNumberField.galois_string方法代码示例

# 需要导入模块: from lmfdb.WebNumberField import WebNumberField [as 别名]
# 或者: from lmfdb.WebNumberField.WebNumberField import galois_string [as 别名]
def render_hmf_webpage(**args):
    C = getDBConnection()
    if 'data' in args:
        data = args['data']
        label = data['label']
    else:
        label = str(args['label'])
        data = C.hmfs.forms.find_one({'label': label})
    if data is None:
        return "No such form"
    info = {}
    try:
        info['count'] = args['count']
    except KeyError:
        info['count'] = 10

    try:
        numeigs = request.args['numeigs']
        numeigs = int(numeigs)
    except:
        numeigs = 20

    hmf_field = C.hmfs.fields.find_one({'label': data['field_label']})
    gen_name = findvar(hmf_field['ideals'])
    nf = WebNumberField(data['field_label'], gen_name=gen_name)
    info['hmf_field'] = hmf_field
    info['field'] = nf
    info['base_galois_group'] = nf.galois_string()
    info['field_degree'] = nf.degree()
    info['field_disc'] = str(nf.disc())
    info['field_poly'] = teXify_pol(str(nf.poly()))

    info.update(data)

    info['downloads'] = [
        ('Download to Magma', url_for(".render_hmf_webpage_download", field_label=info['field_label'], label=info['label'], download_type='magma')),
        ('Download to Sage', url_for(".render_hmf_webpage_download", field_label=info['field_label'], label=info['label'], download_type='sage'))
        ]
    if hmf_field['narrow_class_no'] == 1 and nf.disc()**2 * data['level_norm'] < 40000:
        info['friends'] = [('L-function',
                            url_for("l_functions.l_function_hmf_page", field=info['field_label'], label=info['label'], character='0', number='0'))]
    else:
        info['friends'] = [('L-function not available', "")]
    if data['dimension'] == 1:   # Try to attach associated elliptic curve
        lab = split_class_label(info['label'])
        ec_from_hmf = db_ecnf().find_one({"label": label + '1'})
        if ec_from_hmf == None:
            info['friends'] += [('Elliptic curve not available', "")]
        else:
            info['friends'] += [('Isogeny class ' + info['label'], url_for("ecnf.show_ecnf_isoclass", nf=lab[0], conductor_label=lab[1], class_label=lab[2]))]

    bread = [('Hilbert Modular Forms', url_for(".hilbert_modular_form_render_webpage")), ('%s' % data[
                                                                                         'label'], ' ')]

    t = "Hilbert Cusp Form %s" % info['label']

    forms_space = C.hmfs.forms.search.find(
        {'field_label': data['field_label'], 'level_ideal': data['level_ideal']},{'dimension':True})
    dim_space = 0
    for v in forms_space:
        dim_space += v['dimension']

    info['newspace_dimension'] = dim_space

    eigs = data['hecke_eigenvalues']
    eigs = eigs[:min(len(eigs), numeigs)]

    primes = hmf_field['primes']
    n = min(len(eigs), len(primes))
    info['eigs'] = [{'eigenvalue': teXify_pol(eigs[i]),
                     'prime_ideal': teXify_pol(primes[i]),
                     'prime_norm': primes[i][1:primes[i].index(',')]} for i in range(n)]

    try:
        display_eigs = request.args['display_eigs']
        if display_eigs in ['True', 'true', '1', 'yes']:
            display_eigs = True
        else:
            display_eigs = False
    except KeyError:
        display_eigs = False

    if 'numeigs' in request.args:
        display_eigs = True

    info['hecke_polynomial'] = teXify_pol(info['hecke_polynomial'])

    if 'AL_eigenvalues_fixed' in data:
        if data['AL_eigenvalues_fixed'] == 'done':
            info['AL_eigs'] = [{'eigenvalue': teXify_pol(al[1]),
                                'prime_ideal': teXify_pol(al[0]),
                                'prime_norm': al[0][1:al[0].index(',')]} for al in data['AL_eigenvalues']]
        else:
            info['AL_eigs'] = [{'eigenvalue': '?', 'prime_ideal': '?'}]
    else:
        info['AL_eigs'] = [{'eigenvalue': '?', 'prime_ideal': '?'}]
    info['AL_eigs_count'] = len(info['AL_eigs']) != 0

    max_eig_len = max([len(eig['eigenvalue']) for eig in info['eigs']])
    display_eigs = display_eigs or (max_eig_len<=300)
#.........这里部分代码省略.........

# 需要导入模块: from lmfdb.WebNumberField import WebNumberField [as 别名]
# 或者: from lmfdb.WebNumberField.WebNumberField import galois_string [as 别名]
def bmf_field_dim_table(**args):
    argsdict = to_dict(args)
    argsdict.update(to_dict(request.args))
    gl_or_sl = argsdict['gl_or_sl']

    field_label=argsdict['field_label']
    field_label = nf_string_to_label(field_label)

    start = 0
    if 'start' in argsdict:
        start = int(argsdict['start'])

    info={}
    info['gl_or_sl'] = gl_or_sl
    # level_flag controls whether to list all levels ('all'), only
    # those with positive cuspidal dimension ('cusp'), or only those
    # with positive new dimension ('new').  Default is 'cusp'.
    level_flag = argsdict.get('level_flag', 'cusp')
    info['level_flag'] = level_flag
    count = 50
    if 'count' in argsdict:
        count = int(argsdict['count'])

    pretty_field_label = field_pretty(field_label)
    bread = [('Bianchi Modular Forms', url_for(".index")), (
        pretty_field_label, ' ')]
    properties = []
    if gl_or_sl=='gl2_dims':
        info['group'] = 'GL(2)'
        info['bgroup'] = '\GL(2,\mathcal{O}_K)'
    else:
        info['group'] = 'SL(2)'
        info['bgroup'] = '\SL(2,\mathcal{O}_K)'
    t = ' '.join(['Dimensions of spaces of {} Bianchi modular forms over'.format(info['group']), pretty_field_label])
    query = {}
    query['field_label'] = field_label
    query[gl_or_sl] = {'$exists': True}
    data = db_dims().find(query)
    data = data.sort([('level_norm', ASCENDING)])
    info['number'] = nres = data.count()
    if nres > count or start != 0:
        info['report'] = 'Displaying items %s-%s of %s levels,' % (start + 1, min(nres, start + count), nres)
    else:
        info['report'] = 'Displaying all %s levels,' % nres

    # convert data to a list and eliminate levels where all
    # new/cuspidal dimensions are 0.  (This could be done at the
    # search stage, but that requires adding new fields to each
    # record.)
    def filter(dat, flag):
        dat1 = dat[gl_or_sl]
        return any([int(dat1[w][flag])>0 for w in dat1])
    flag = 'cuspidal_dim' if level_flag=='cusp' else 'new_dim'
    data = [dat for dat in data if level_flag == 'all' or filter(dat, flag)]

    data = data[start:start+count]
    info['field'] = field_label
    info['field_pretty'] = pretty_field_label
    nf = WebNumberField(field_label)
    info['base_galois_group'] = nf.galois_string()
    info['field_degree'] = nf.degree()
    info['field_disc'] = str(nf.disc())
    info['field_poly'] = teXify_pol(str(nf.poly()))
    weights = set()
    for dat in data:
        weights = weights.union(set(dat[gl_or_sl].keys()))
    weights = list([int(w) for w in weights])
    weights.sort()
    info['weights'] = weights
    info['nweights'] = len(weights)
    info['count'] = count
    info['start'] = start
    info['more'] = int(start + count < nres)

    data.sort(key = lambda x: [int(y) for y in x['level_label'].split(".")])
    dims = {}
    for dat in data:
        dims[dat['level_label']] = d = {}
        for w in weights:
            sw = str(w)
            if sw in dat[gl_or_sl]:
                d[w] = {'d': dat[gl_or_sl][sw]['cuspidal_dim'],
                        'n': dat[gl_or_sl][sw]['new_dim']}
            else:
                d[w] = {'d': '?', 'n': '?'}
    info['nlevels'] = len(data)
    dimtable = [{'level_label': dat['level_label'],
                 'level_norm': dat['level_norm'],
                 'level_space': url_for(".render_bmf_space_webpage", field_label=field_label, level_label=dat['level_label']) if gl_or_sl=='gl2_dims' else "",
                  'dims': dims[dat['level_label']]} for dat in data]
    info['dimtable'] = dimtable
    return render_template("bmf-field_dim_table.html", info=info, title=t, properties=properties, bread=bread)

# 需要导入模块: from lmfdb.WebNumberField import WebNumberField [as 别名]
# 或者: from lmfdb.WebNumberField.WebNumberField import galois_string [as 别名]
def render_bmf_space_webpage(field_label, level_label):
    info = {}
    t = "Bianchi modular forms of level %s over %s" % (level_label, field_label)
    credit = bianchi_credit
    bread = [('Bianchi modular forms', url_for(".index")),
             (field_pretty(field_label), url_for(".render_bmf_field_dim_table_gl2", field_label=field_label)),
             (level_label, '')]
    friends = []
    properties2 = []

    if not field_label_regex.match(field_label):
        info['err'] = "%s is not a valid label for an imaginary quadratic field" % field_label
    else:
        pretty_field_label = field_pretty(field_label)
        if not db_dims().find({'field_label': field_label}):
            info['err'] = "no dimension information exists in the database for field %s" % pretty_field_label
        else:
            t = "Bianchi Modular Forms of level %s over %s" % (level_label, pretty_field_label)
            data = db_dims().find({'field_label': field_label, 'level_label': level_label})
            nres = data.count()
            if nres==0:
                info['err'] = "no dimension information exists in the database for level %s and field %s" % (level_label, pretty_field_label)
            else:
                data = data.next()
                info['label'] = data['label']
                nf = WebNumberField(field_label)
                info['base_galois_group'] = nf.galois_string()
                info['field_label'] = field_label
                info['pretty_field_label'] = pretty_field_label
                info['level_label'] = level_label
                info['level_norm'] = data['level_norm']
                info['field_degree'] = nf.degree()
                info['field_classno'] = nf.class_number()
                info['field_disc'] = str(nf.disc())
                info['field_poly'] = teXify_pol(str(nf.poly()))
                info['field_knowl'] = nf_display_knowl(field_label, getDBConnection(), pretty_field_label)
                w = 'i' if nf.disc()==-4 else 'a'
                L = nf.K().change_names(w)
                alpha = L.gen()
                info['field_gen'] = latex(alpha)
                I = ideal_from_label(L,level_label)
                info['level_gen'] = latex(I.gens_reduced()[0])
                info['level_fact'] = latex(I.factor())
                dim_data = data['gl2_dims']
                weights = dim_data.keys()
                weights.sort(key=lambda w: int(w))
                for w in weights:
                    dim_data[w]['dim']=dim_data[w]['cuspidal_dim']
                info['dim_data'] = dim_data
                info['weights'] = weights
                info['nweights'] = len(weights)

                newdim = data['gl2_dims']['2']['new_dim']
                newforms = db_forms().find({'field_label':field_label, 'level_label':level_label}).sort('label_suffix', ASCENDING)
                info['nfdata'] = [{
                    'label': f['short_label'],
                    'url': url_for(".render_bmf_webpage",field_label=f['field_label'], level_label=f['level_label'], label_suffix=f['label_suffix']),
                    'wt': f['weight'],
                    'dim': f['dimension'],
                    'sfe': "+1" if f['sfe']==1 else "-1",
                    'bc': bc_info(f['bc']),
                    'cm': cm_info(f['CM']),
                    } for f in newforms]
                info['nnewforms'] = len(info['nfdata'])
                properties2 = [('Base field', pretty_field_label), ('Level',info['level_label']), ('Norm',str(info['level_norm'])), ('New dimension',str(newdim))]
                friends = [('Newform {}'.format(f['label']), f['url']) for f in info['nfdata'] ]

    return render_template("bmf-space.html", info=info, credit=credit, title=t, bread=bread, properties2=properties2, friends=friends)

# 需要导入模块: from lmfdb.WebNumberField import WebNumberField [as 别名]
# 或者: from lmfdb.WebNumberField.WebNumberField import galois_string [as 别名]
def render_hmf_webpage(**args):
    if 'data' in args:
        data = args['data']
        label = data['label']
    else:
        label = str(args['label'])
        data = get_hmf(label)
    if data is None:
        flash(Markup("Error: <span style='color:black'>%s</span> is not a valid Hilbert modular form label. It must be of the form (number field label) - (level label) - (orbit label) separated by dashes, such as 2.2.5.1-31.1-a" % args['label']), "error")
        return search_input_error()
    info = {}
    try:
        info['count'] = args['count']
    except KeyError:
        info['count'] = 10

    hmf_field = get_hmf_field(data['field_label'])
    gen_name = findvar(hmf_field['ideals'])
    nf = WebNumberField(data['field_label'], gen_name=gen_name)
    info['hmf_field'] = hmf_field
    info['field'] = nf
    info['base_galois_group'] = nf.galois_string()
    info['field_degree'] = nf.degree()
    info['field_disc'] = str(nf.disc())
    info['field_poly'] = teXify_pol(str(nf.poly()))

    info.update(data)

    info['downloads'] = [
        ('Download to Magma', url_for(".render_hmf_webpage_download", field_label=info['field_label'], label=info['label'], download_type='magma')),
        ('Download to Sage', url_for(".render_hmf_webpage_download", field_label=info['field_label'], label=info['label'], download_type='sage'))
        ]
    if hmf_field['narrow_class_no'] == 1 and nf.disc()**2 * data['level_norm'] < 40000:
        info['friends'] = [('L-function',
                            url_for("l_functions.l_function_hmf_page", field=info['field_label'], label=info['label'], character='0', number='0'))]
    else:
        info['friends'] = [('L-function not available', "")]
    if data['dimension'] == 1:   # Try to attach associated elliptic curve
        lab = split_class_label(info['label'])
        ec_from_hmf = db_ecnf().find_one({"label": label + '1'})
        if ec_from_hmf == None:
            info['friends'] += [('Elliptic curve not available', "")]
        else:
            info['friends'] += [('Isogeny class ' + info['label'], url_for("ecnf.show_ecnf_isoclass", nf=lab[0], conductor_label=lab[1], class_label=lab[2]))]

    bread = [("Modular Forms", url_for('mf.modular_form_main_page')), ('Hilbert Modular Forms', url_for(".hilbert_modular_form_render_webpage")),
        ('%s' % data['label'], ' ')]

    t = "Hilbert Cusp Form %s" % info['label']

    forms_space = db_forms().find(
        {'field_label': data['field_label'], 'level_ideal': data['level_ideal']},{'dimension':True})
    dim_space = 0
    for v in forms_space:
        dim_space += v['dimension']

    info['newspace_dimension'] = dim_space

    # Get hecke_polynomial, hecke_eigenvalues and AL_eigenvalues
    try:
        numeigs = request.args['numeigs']
        numeigs = int(numeigs)
    except:
        numeigs = 20
    info['numeigs'] = numeigs

    hecke_pol  = data['hecke_polynomial']
    eigs       = data['hecke_eigenvalues']
    eigs = eigs[:min(len(eigs), numeigs)]
    AL_eigs    = data['AL_eigenvalues']

    primes = hmf_field['primes']
    n = min(len(eigs), len(primes))
    info['eigs'] = [{'eigenvalue': add_space_if_positive(teXify_pol(eigs[i])),
                     'prime_ideal': teXify_pol(primes[i]),
                     'prime_norm': primes[i][1:primes[i].index(',')]} for i in range(n)]

    try:
        display_eigs = request.args['display_eigs']
        if display_eigs in ['True', 'true', '1', 'yes']:
            display_eigs = True
        else:
            display_eigs = False
    except KeyError:
        display_eigs = False

    if 'numeigs' in request.args:
        display_eigs = True

    info['hecke_polynomial'] = web_latex_split_on_pm(teXify_pol(hecke_pol))

    if not AL_eigs: # empty list
        if data['level_norm']==1: # OK, no bad primes
            info['AL_eigs'] = 'none'
        else:                     # not OK, AL eigs are missing
            info['AL_eigs'] = 'missing'
    else:
        info['AL_eigs'] = [{'eigenvalue': teXify_pol(al[1]),
                            'prime_ideal': teXify_pol(al[0]),
                            'prime_norm': al[0][1:al[0].index(',')]} for al in data['AL_eigenvalues']]
#.........这里部分代码省略.........

# 需要导入模块: from lmfdb.WebNumberField import WebNumberField [as 别名]
# 或者: from lmfdb.WebNumberField.WebNumberField import galois_string [as 别名]
def bmf_field_dim_table(**args):
    argsdict = to_dict(args)
    argsdict.update(to_dict(request.args))
    gl_or_sl = argsdict['gl_or_sl']

    field_label=argsdict['field_label']
    field_label = nf_string_to_label(field_label)

    start = 0
    if 'start' in argsdict:
        start = int(argsdict['start'])

    info={}
    info['gl_or_sl'] = gl_or_sl
    # level_flag controls whether to list all levels ('all'), only
    # those with positive cuspidal dimension ('cusp'), or only those
    # with positive new dimension ('new').  Default is 'cusp'.
    level_flag = argsdict.get('level_flag', 'cusp')
    info['level_flag'] = level_flag
    count = 50
    if 'count' in argsdict:
        count = int(argsdict['count'])

    pretty_field_label = field_pretty(field_label)
    bread = [('Bianchi Modular Forms', url_for(".index")), (
        pretty_field_label, ' ')]
    properties = []
    if gl_or_sl=='gl2_dims':
        info['group'] = 'GL(2)'
        info['bgroup'] = '\GL(2,\mathcal{O}_K)'
    else:
        info['group'] = 'SL(2)'
        info['bgroup'] = '\SL(2,\mathcal{O}_K)'
    t = ' '.join(['Dimensions of spaces of {} Bianchi modular forms over'.format(info['group']), pretty_field_label])
    query = {}
    query['field_label'] = field_label
    query[gl_or_sl] = {'$exists': True}
    if level_flag != 'all':
        # find which weights are present (TODO: get this from a stats collection)
        wts = list(sum((Set(d.keys()) for d in db_dims().distinct(gl_or_sl)),Set()))
    if level_flag == 'cusp':
        # restrict the query to only return levels where at least one
        # cuspidal dimension is positive:
        query.update(
            {'$or':[{gl_or_sl+'.{}.cuspidal_dim'.format(w):{'$gt':0}} for w in wts]}
        )
    if level_flag == 'new':
        # restrict the query to only return levels where at least one
        # new dimension is positive:
        query.update(
            {'$or':[{gl_or_sl+'.{}.new_dim'.format(w):{'$gt':0}} for w in wts]}
        )
    data = db_dims().find(query)
    data = data.sort([('level_norm', ASCENDING)])
    info['number'] = nres = data.count()
    if nres > count or start != 0:
        info['report'] = 'Displaying items %s-%s of %s levels,' % (start + 1, min(nres, start + count), nres)
    else:
        info['report'] = 'Displaying all %s levels,' % nres

    data = list(data.skip(start).limit(count))
    info['field'] = field_label
    info['field_pretty'] = pretty_field_label
    nf = WebNumberField(field_label)
    info['base_galois_group'] = nf.galois_string()
    info['field_degree'] = nf.degree()
    info['field_disc'] = str(nf.disc())
    info['field_poly'] = teXify_pol(str(nf.poly()))
    weights = set()
    for dat in data:
        weights = weights.union(set(dat[gl_or_sl].keys()))
    weights = list([int(w) for w in weights])
    weights.sort()
    info['weights'] = weights
    info['nweights'] = len(weights)
    info['count'] = count
    info['start'] = start
    info['more'] = int(start + count < nres)

    dims = {}
    for dat in data:
        dims[dat['level_label']] = d = {}
        for w in weights:
            sw = str(w)
            if sw in dat[gl_or_sl]:
                d[w] = {'d': dat[gl_or_sl][sw]['cuspidal_dim'],
                        'n': dat[gl_or_sl][sw]['new_dim']}
            else:
                d[w] = {'d': '?', 'n': '?'}
    info['nlevels'] = len(data)
    dimtable = [{'level_label': dat['level_label'],
                 'level_norm': dat['level_norm'],
                 'level_space': url_for(".render_bmf_space_webpage", field_label=field_label, level_label=dat['level_label']) if gl_or_sl=='gl2_dims' else "",
                  'dims': dims[dat['level_label']]} for dat in data]
    print("Length of dimtable = {}".format(len(dimtable)))
    info['dimtable'] = dimtable
    return render_template("bmf-field_dim_table.html", info=info, title=t, properties=properties, bread=bread)