コード例 #1
0
def export_jsongraph(request: HttpRequest, project_id) -> JsonResponse:
    p = get_object_or_404(Project, pk=project_id)
    skeletonlist = request.POST.getlist('skeleton_list[]')
    confidence_threshold = int(request.POST.get('confidence_threshold', 0))
    bandwidth = int(request.POST.get('bandwidth', 0))
    cable_spread = float(request.POST.get('cable_spread',
                                          2500))  # in nanometers
    path_confluence = int(request.POST.get('path_confluence', 10))  # a count
    compute_risk = 1 == int(request.POST.get('risk', 0))
    order = int(request.POST.get('order', 0))
    skeletonlist = map(int, skeletonlist)

    if not skeletonlist:
        raise ValueError("No skeleton IDs provided")

    if order > 2:  # only allow to retrieve order two to limit server usage
        order = 0

    while order != 0:
        skeleton_info = _skeleton_info_raw(project_id, request.user.id,
                                           skeletonlist, 'OR')[0:2]
        incoming, outgoing = skeleton_info['incoming'], skeleton_info[
            'outgoing']
        skeletonlist = set(skeletonlist).union(set(incoming.keys())).union(
            set(outgoing.keys()))
        order -= 1

    circuit = _skeleton_graph(project_id, skeletonlist, confidence_threshold,
                              bandwidth, set(), compute_risk, cable_spread,
                              path_confluence)
    newgraph = nx.DiGraph()
    for digraph, props in circuit.nodes_iter(data=True):
        newgraph.add_node(
            props['id'], {
                'node_count': props['node_count'],
                'skeleton_id': props['skeleton_id'],
                'label': props['label'],
                'node_reviewed_count': props['node_reviewed_count']
            })
    for g1, g2, props in circuit.edges_iter(data=True):
        id1 = circuit.node[g1]['id']
        id2 = circuit.node[g2]['id']
        newgraph.add_edge(
            id1,
            id2,
            {
                'id': '%s-%s' % (id1, id2),
                'weight': props['c'],
                'label': str(props['c']) if props['directed'] else None,
                'directed': props['directed'],
            },
        )

    return JsonResponse(json_graph.node_link_data(newgraph),
                        safe=False,
                        json_dumps_params={'indent': 2})
コード例 #2
0
def export_jsongraph(request, project_id):
    p = get_object_or_404(Project, pk=project_id)
    skeletonlist = request.POST.getlist('skeleton_list[]')
    confidence_threshold = int(request.POST.get('confidence_threshold', 0))
    bandwidth = int(request.POST.get('bandwidth', 0))
    cable_spread = float(request.POST.get('cable_spread',
                                          2500))  # in nanometers
    path_confluence = int(request.POST.get('path_confluence', 10))  # a count
    compute_risk = 1 == int(request.POST.get('risk', 0))
    synaptic_count_high_pass = int(
        request.POST.get('synaptic_count_high_pass', 0))
    order = int(request.POST.get('order', 0))
    skeletonlist = map(int, skeletonlist)

    if order > 2:  # only allow to retrieve order two to limit server usage
        order = 0

    while order != 0:
        incoming, outgoing = _skeleton_info_raw(project_id, skeletonlist,
                                                synaptic_count_high_pass,
                                                'logic-OR')
        skeletonlist = set(skeletonlist).union(set(incoming.keys())).union(
            set(outgoing.keys()))
        order -= 1

    circuit = _skeleton_graph(project_id, skeletonlist, confidence_threshold,
                              bandwidth, set(), compute_risk, cable_spread,
                              path_confluence)
    newgraph = nx.DiGraph()
    for digraph, props in circuit.nodes_iter(data=True):
        newgraph.add_node(
            props['id'], {
                'node_count': props['node_count'],
                'skeleton_id': props['skeleton_id'],
                'label': props['label'],
                'node_reviewed_count': props['node_reviewed_count']
            })
    for g1, g2, props in circuit.edges_iter(data=True):
        id1 = circuit.node[g1]['id']
        id2 = circuit.node[g2]['id']
        newgraph.add_edge(
            id1, id2, {
                'id': '%s-%s' % (id1, id2),
                'weight': props['c'],
                'label': str(props['c']) if props['directed'] else None,
                'directed': props['directed']
            })

    return HttpResponse(json.dumps(json_graph.node_link_data(newgraph),
                                   indent=2),
                        mimetype='text/json')
コード例 #3
0
ファイル: graphexport.py プロジェクト: aschampion/CATMAID
def export_jsongraph(request, project_id):
    p = get_object_or_404(Project, pk=project_id)
    skeletonlist = request.POST.getlist('skeleton_list[]')
    confidence_threshold = int(request.POST.get('confidence_threshold', 0))
    bandwidth = int(request.POST.get('bandwidth', 0))
    cable_spread = float(request.POST.get('cable_spread', 2500)) # in nanometers
    path_confluence = int(request.POST.get('path_confluence', 10)) # a count
    compute_risk = 1 == int(request.POST.get('risk', 0))
    order = int(request.POST.get('order', 0))
    skeletonlist = map(int, skeletonlist)

    if not skeletonlist:
        raise ValueError("No skeleton IDs provided")

    if order > 2: # only allow to retrieve order two to limit server usage
        order = 0

    while order != 0:
        incoming, outgoing = _skeleton_info_raw( project_id, request.user.id, skeletonlist, 'OR' )[0:2]
        skeletonlist = set( skeletonlist ).union( set(incoming.keys()) ).union( set(outgoing.keys()) )
        order -= 1
    
    circuit = _skeleton_graph(project_id, skeletonlist, confidence_threshold, bandwidth, set(), compute_risk, cable_spread, path_confluence)
    newgraph = nx.DiGraph()
    for digraph, props in circuit.nodes_iter(data=True):
        newgraph.add_node( props['id'], {
            'node_count': props['node_count'],
            'skeleton_id': props['skeleton_id'],
            'label': props['label'],
            'node_reviewed_count': props['node_reviewed_count'] })
    for g1, g2, props in circuit.edges_iter(data=True):
        id1 = circuit.node[g1]['id']
        id2 = circuit.node[g2]['id']
        newgraph.add_edge( id1, id2, {
           'id': '%s-%s' % (id1, id2),
           'weight': props['c'],
           'label': str(props['c']) if props['directed'] else None,
           'directed': props['directed'] })

    return HttpResponse(json.dumps(json_graph.node_link_data(newgraph), indent=2), content_type='application/json')