コード例 #1
0
def elliptic_curve_search(info, query):
    parse_nf_string(info,
                    query,
                    'field',
                    name="base number field",
                    qfield='field_label')
    if query.get('field_label') == '1.1.1.1':
        return redirect(url_for("ec.rational_elliptic_curves", **request.args),
                        301)

    parse_ints(info, query, 'conductor_norm')
    parse_noop(info, query, 'conductor_label')
    parse_ints(info,
               query,
               'torsion',
               name='Torsion order',
               qfield='torsion_order')
    parse_bracketed_posints(info, query, 'torsion_structure', maxlength=2)
    if 'torsion_structure' in query and not 'torsion_order' in query:
        query['torsion_order'] = reduce(
            mul, [int(n) for n in query['torsion_structure']], 1)
    parse_ints(info, query, field='isodeg', qfield='isogeny_degrees')

    if 'jinv' in info:
        if info.get('field', '').strip() == '2.2.5.1':
            info['jinv'] = info['jinv'].replace('phi', 'a')
        if info.get('field', '').strip() == '2.0.4.1':
            info['jinv'] = info['jinv'].replace('i', 'a')
    parse_nf_elt(info, query, 'jinv', name='j-invariant')
    if query.get('jinv'):
        query['jinv'] = ','.join(query['jinv'])

    if 'include_isogenous' in info and info['include_isogenous'] == 'off':
        info['number'] = 1
        query['number'] = 1

    if 'include_base_change' in info:
        if info['include_base_change'] == 'off':
            query['base_change'] = []
        if info['include_base_change'] == 'only':
            query['base_change'] = {'$ne': []}
    else:
        info['include_base_change'] = "on"

    if 'include_Q_curves' in info:
        if info['include_Q_curves'] == 'exclude':
            query['q_curve'] = False
        elif info['include_Q_curves'] == 'only':
            query['q_curve'] = True

    if 'include_cm' in info:
        if info['include_cm'] == 'exclude':
            query['cm'] = 0
        elif info['include_cm'] == 'only':
            query['cm'] = {'$ne': 0}

    info['field_pretty'] = field_pretty
    info['web_ainvs'] = web_ainvs
コード例 #2
0
ファイル: main.py プロジェクト: kedlaya/lmfdb
def elliptic_curve_search(info, query):
    parse_nf_string(info,query,'field',name="base number field",qfield='field_label')
    if query.get('field_label') == '1.1.1.1':
        return redirect(url_for("ec.rational_elliptic_curves", **request.args), 301)

    parse_ints(info,query,'conductor_norm')
    parse_noop(info,query,'conductor_label')
    parse_ints(info,query,'torsion',name='Torsion order',qfield='torsion_order')
    parse_bracketed_posints(info,query,'torsion_structure',maxlength=2)
    if 'torsion_structure' in query and not 'torsion_order' in query:
        query['torsion_order'] = reduce(mul,[int(n) for n in query['torsion_structure']],1)
    parse_ints(info,query,field='isodeg',qfield='isogeny_degrees')

    if 'jinv' in info:
        if info.get('field','').strip() == '2.2.5.1':
            info['jinv'] = info['jinv'].replace('phi','a')
        if info.get('field','').strip() == '2.0.4.1':
            info['jinv'] = info['jinv'].replace('i','a')
    parse_nf_elt(info,query,'jinv',name='j-invariant')
    if query.get('jinv'):
        query['jinv'] =','.join(query['jinv'])

    if 'include_isogenous' in info and info['include_isogenous'] == 'off':
        info['number'] = 1
        query['number'] = 1

    if 'include_base_change' in info:
        if info['include_base_change'] == 'off':
            query['base_change'] = []
        if info['include_base_change'] == 'only':
            query['base_change'] = {'$ne':[]}
    else:
        info['include_base_change'] = "on"

    if 'include_Q_curves' in info:
        if info['include_Q_curves'] == 'exclude':
            query['q_curve'] = False
        elif info['include_Q_curves'] == 'only':
            query['q_curve'] = True

    if 'include_cm' in info:
        if info['include_cm'] == 'exclude':
            query['cm'] = 0
        elif info['include_cm'] == 'only':
            query['cm'] = {'$ne' : 0}

    info['field_pretty'] = field_pretty
    info['web_ainvs'] = web_ainvs
コード例 #3
0
ファイル: main.py プロジェクト: akoutsianas/lmfdb
def elliptic_curve_search(**args):
    info = to_dict(args['data'])
    
    if 'download' in info and info['download'] != 0:
        return download_search(info)

    if not 'query' in info:
        info['query'] = {}
    
    bread = [('Elliptic Curves', url_for(".index")),
             ('Search Results', '.')]
    if 'jump' in info:
        label = info.get('label', '').replace(" ", "")
        # This label should be a full isogeny class label or a full
        # curve label (including the field_label component)
        try:
            nf, cond_label, iso_label, number = split_full_label(label.strip())
        except ValueError:
            info['err'] = ''
            return search_input_error(info, bread)

        return show_ecnf(nf, cond_label, iso_label, number)

    query = {}

    try:
        parse_ints(info,query,'conductor_norm')
        parse_noop(info,query,'conductor_label')
        parse_nf_string(info,query,'field',name="base number field",qfield='field_label')
        parse_nf_elt(info,query,'jinv',name='j-invariant')
        parse_ints(info,query,'torsion',name='Torsion order',qfield='torsion_order')
        parse_bracketed_posints(info,query,'torsion_structure',maxlength=2)
        if 'torsion_structure' in query and not 'torsion_order' in query:
            query['torsion_order'] = reduce(mul,[int(n) for n in query['torsion_structure']],1)
    except ValueError:
        return search_input_error(info, bread)

    if 'include_isogenous' in info and info['include_isogenous'] == 'off':
        info['number'] = 1
        query['number'] = 1

    if 'include_base_change' in info and info['include_base_change'] == 'off':
        query['base_change'] = []
    else:
        info['include_base_change'] = "on"

    if 'include_Q_curves' in info:
        if info['include_Q_curves'] == 'exclude':
            query['q_curve'] = False
        elif info['include_Q_curves'] == 'only':
            query['q_curve'] = True

    if 'include_cm' in info:
        if info['include_cm'] == 'exclude':
            query['cm'] = 0
        elif info['include_cm'] == 'only':
            query['cm'] = {'$ne' : 0}

    info['query'] = query
    count = parse_count(info, 50)
    start = parse_start(info)

    # make the query and trim results according to start/count:

    cursor = db_ecnf().find(query)
    nres = cursor.count()
    if(start >= nres):
        start -= (1 + (start - nres) / count) * count
    if(start < 0):
        start = 0
    
    res = cursor.sort([('field_label', ASC), ('conductor_norm', ASC), ('conductor_label', ASC), ('iso_nlabel', ASC), ('number', ASC)]).skip(start).limit(count)

    res = list(res)
    for e in res:
        e['numb'] = str(e['number'])
        e['field_knowl'] = nf_display_knowl(e['field_label'], getDBConnection(), field_pretty(e['field_label']))

    info['curves'] = res  # [ECNF(e) for e in res]
    info['number'] = nres
    info['start'] = start
    info['count'] = count
    info['more'] = int(start + count < nres)
    info['field_pretty'] = field_pretty
    info['web_ainvs'] = web_ainvs
    if nres == 1:
        info['report'] = 'unique match'
    else:
        if nres > count or start != 0:
            info['report'] = 'displaying matches %s-%s of %s' % (start + 1, min(nres, start + count), nres)
        else:
            info['report'] = 'displaying all %s matches' % nres
    t = 'Elliptic Curve search results'
    return render_template("ecnf-search-results.html", info=info, credit=ecnf_credit, bread=bread, title=t)
コード例 #4
0
def elliptic_curve_search(info):

    if info.get('download') == '1' and info.get('Submit') and info.get(
            'query'):
        return download_search(info)

    if not 'query' in info:
        info['query'] = {}

    bread = info.get('bread', [('Elliptic Curves', url_for(".index")),
                               ('Search Results', '.')])
    if 'jump' in info:
        label = info.get('label', '').replace(" ", "")
        # This label should be a full isogeny class label or a full
        # curve label (including the field_label component)
        try:
            nf, cond_label, iso_label, number = split_full_label(label.strip())
        except ValueError:
            info['err'] = ''
            return search_input_error(info, bread)

        return redirect(
            url_for(".show_ecnf",
                    nf=nf,
                    conductor_label=cond_label,
                    class_label=iso_label,
                    number=number), 301)

    query = {}

    if 'jinv' in info:
        if info.get('field', '').strip() == '2.2.5.1':
            info['jinv'] = info['jinv'].replace('phi', 'a')
        if info.get('field', '').strip() == '2.0.4.1':
            info['jinv'] = info['jinv'].replace('i', 'a')
    try:
        parse_ints(info, query, 'conductor_norm')
        parse_noop(info, query, 'conductor_label')
        parse_nf_string(info,
                        query,
                        'field',
                        name="base number field",
                        qfield='field_label')
        parse_nf_elt(info, query, 'jinv', name='j-invariant')
        parse_ints(info,
                   query,
                   'torsion',
                   name='Torsion order',
                   qfield='torsion_order')
        parse_bracketed_posints(info, query, 'torsion_structure', maxlength=2)
        if 'torsion_structure' in query and not 'torsion_order' in query:
            query['torsion_order'] = reduce(
                mul, [int(n) for n in query['torsion_structure']], 1)
        parse_ints(info, query, field='isodeg', qfield='isogeny_degrees')
    except (TypeError, ValueError):
        return search_input_error(info, bread)

    if query.get('jinv'):
        query['jinv'] = ','.join(query['jinv'])

    if query.get('field_label') == '1.1.1.1':
        return redirect(url_for("ec.rational_elliptic_curves", **request.args),
                        301)

    if 'include_isogenous' in info and info['include_isogenous'] == 'off':
        info['number'] = 1
        query['number'] = 1

    if 'include_base_change' in info and info['include_base_change'] == 'off':
        query['base_change'] = []
    else:
        info['include_base_change'] = "on"

    if 'include_Q_curves' in info:
        if info['include_Q_curves'] == 'exclude':
            query['q_curve'] = False
        elif info['include_Q_curves'] == 'only':
            query['q_curve'] = True

    if 'include_cm' in info:
        if info['include_cm'] == 'exclude':
            query['cm'] = 0
        elif info['include_cm'] == 'only':
            query['cm'] = {'$ne': 0}

    info['query'] = query
    count = parse_count(info, 50)
    start = parse_start(info)

    # make the query and trim results according to start/count:

    cursor = db_ecnf().find(query)
    nres = cursor.count()
    if (start >= nres):
        start -= (1 + (start - nres) / count) * count
    if (start < 0):
        start = 0

    res = cursor.sort([('field_label', ASC), ('conductor_norm', ASC),
                       ('conductor_label', ASC), ('iso_nlabel', ASC),
                       ('number', ASC)]).skip(start).limit(count)

    res = list(res)
    for e in res:
        e['numb'] = str(e['number'])
        e['field_knowl'] = nf_display_knowl(e['field_label'],
                                            getDBConnection(),
                                            field_pretty(e['field_label']))

    info['curves'] = res  # [ECNF(e) for e in res]
    info['number'] = nres
    info['start'] = start
    info['count'] = count
    info['more'] = int(start + count < nres)
    info['field_pretty'] = field_pretty
    info['web_ainvs'] = web_ainvs
    if nres == 1:
        info['report'] = 'unique match'
    else:
        if nres > count or start != 0:
            info['report'] = 'displaying matches %s-%s of %s' % (
                start + 1, min(nres, start + count), nres)
        else:
            info['report'] = 'displaying all %s matches' % nres
    t = info.get('title', 'Elliptic Curve search results')
    return render_template("ecnf-search-results.html",
                           info=info,
                           credit=ecnf_credit,
                           bread=bread,
                           title=t)
コード例 #5
0
ファイル: main.py プロジェクト: fredstro/lmfdb
def elliptic_curve_search(**args):
    info = to_dict(args["data"])

    if "download" in info and info["download"] != 0:
        return download_search(info)

    if not "query" in info:
        info["query"] = {}

    bread = [("Elliptic Curves", url_for(".index")), ("Search Results", ".")]
    if "jump" in info:
        label = info.get("label", "").replace(" ", "")
        # This label should be a full isogeny class label or a full
        # curve label (including the field_label component)
        try:
            nf, cond_label, iso_label, number = split_full_label(label.strip())
        except ValueError:
            info["err"] = ""
            return search_input_error(info, bread)

        return show_ecnf(nf, cond_label, iso_label, number)

    query = {}

    try:
        parse_ints(info, query, "conductor_norm")
        parse_noop(info, query, "conductor_label")
        parse_nf_string(info, query, "field", name="base number field", qfield="field_label")
        parse_nf_elt(info, query, "jinv", name="j-invariant")
        parse_ints(info, query, "torsion", name="Torsion order", qfield="torsion_order")
        parse_bracketed_posints(info, query, "torsion_structure", maxlength=2)
        if "torsion_structure" in query and not "torsion_order" in query:
            query["torsion_order"] = reduce(mul, [int(n) for n in query["torsion_structure"]], 1)
    except ValueError:
        return search_input_error(info, bread)

    if "include_isogenous" in info and info["include_isogenous"] == "off":
        info["number"] = 1
        query["number"] = 1

    if "include_base_change" in info and info["include_base_change"] == "off":
        query["base_change"] = []
    else:
        info["include_base_change"] = "on"

    if "include_Q_curves" in info:
        if info["include_Q_curves"] == "exclude":
            query["q_curve"] = False
        elif info["include_Q_curves"] == "only":
            query["q_curve"] = True

    if "include_cm" in info:
        if info["include_cm"] == "exclude":
            query["cm"] = 0
        elif info["include_cm"] == "only":
            query["cm"] = {"$ne": 0}

    info["query"] = query
    count = parse_count(info, 50)
    start = parse_start(info)

    # make the query and trim results according to start/count:

    cursor = db_ecnf().find(query)
    nres = cursor.count()
    if start >= nres:
        start -= (1 + (start - nres) / count) * count
    if start < 0:
        start = 0

    res = (
        cursor.sort(
            [
                ("field_label", ASC),
                ("conductor_norm", ASC),
                ("conductor_label", ASC),
                ("iso_nlabel", ASC),
                ("number", ASC),
            ]
        )
        .skip(start)
        .limit(count)
    )

    res = list(res)
    for e in res:
        e["numb"] = str(e["number"])
        e["field_knowl"] = nf_display_knowl(e["field_label"], getDBConnection(), field_pretty(e["field_label"]))

    info["curves"] = res  # [ECNF(e) for e in res]
    info["number"] = nres
    info["start"] = start
    info["count"] = count
    info["more"] = int(start + count < nres)
    info["field_pretty"] = field_pretty
    info["web_ainvs"] = web_ainvs
    if nres == 1:
        info["report"] = "unique match"
    else:
        if nres > count or start != 0:
            info["report"] = "displaying matches %s-%s of %s" % (start + 1, min(nres, start + count), nres)
        else:
            info["report"] = "displaying all %s matches" % nres
    t = "Elliptic Curve search results"
    return render_template("ecnf-search-results.html", info=info, credit=ecnf_credit, bread=bread, title=t)
コード例 #6
0
ファイル: main.py プロジェクト: nilsskoruppa/lmfdb
def elliptic_curve_search(**args):
    info = to_dict(args['data'])
    
    if 'download' in info and info['download'] != 0:
        return download_search(info)
    
    bread = [('Elliptic Curves', url_for(".index")),
             ('Search Results', '.')]
    if 'jump' in info:
        label = info.get('label', '').replace(" ", "")
        # This label should be a full isogeny class label or a full
        # curve label (including the field_label component)
        try:
            nf, cond_label, iso_label, number = split_full_label(label.strip())
        except ValueError:
            if not 'query' in info:
                info['query'] = {}
            info['err'] = ''
            return search_input_error(info, bread)

        return show_ecnf(nf, cond_label, iso_label, number)

    query = {}

    try:
        parse_ints(info,query,'conductor_norm')
        parse_noop(info,query,'conductor_label')
        parse_nf_string(info,query,'field',name="base number field",qfield='field_label')
        parse_nf_elt(info,query,'jinv',name='j-invariant')
        parse_ints(info,query,'torsion',name='Torsion order',qfield='torsion_order')
        parse_bracketed_posints(info,query,'torsion_structure',maxlength=2)
    except ValueError:
        return search_input_error(info, bread)

    if 'include_isogenous' in info and info['include_isogenous'] == 'off':
        info['number'] = 1
        query['number'] = 1

    if 'include_base_change' in info and info['include_base_change'] == 'off':
        query['base_change'] = []
    else:
        info['include_base_change'] = "on"

    info['query'] = query
    count = parse_count(info, 50)
    start = parse_start(info)

    # make the query and trim results according to start/count:

    cursor = db_ecnf().find(query)
    nres = cursor.count()
    if(start >= nres):
        start -= (1 + (start - nres) / count) * count
    if(start < 0):
        start = 0
    
    res = cursor.sort([('field_label', ASC), ('conductor_norm', ASC), ('conductor_label', ASC), ('iso_nlabel', ASC), ('number', ASC)]).skip(start).limit(count)

    res = list(res)
    for e in res:
        e['numb'] = str(e['number'])
        e['field_knowl'] = nf_display_knowl(e['field_label'], getDBConnection(), field_pretty(e['field_label']))

    info['curves'] = res  # [ECNF(e) for e in res]
    info['number'] = nres
    info['start'] = start
    info['count'] = count
    info['more'] = int(start + count < nres)
    info['field_pretty'] = field_pretty
    info['web_ainvs'] = web_ainvs
    if nres == 1:
        info['report'] = 'unique match'
    else:
        if nres > count or start != 0:
            info['report'] = 'displaying matches %s-%s of %s' % (start + 1, min(nres, start + count), nres)
        else:
            info['report'] = 'displaying all %s matches' % nres
    t = 'Elliptic Curve search results'
    return render_template("ecnf-search-results.html", info=info, credit=ecnf_credit, bread=bread, title=t)