The Virtual Brain Project

Source code for tvb.adapters.visualizers.connectivity_edge_bundle

# -*- coding: utf-8 -*-
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# TheVirtualBrain-Framework Package. This package holds all Data Management, and
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#   Paula Sanz Leon, Stuart A. Knock, M. Marmaduke Woodman, Lia Domide,
#   Jochen Mersmann, Anthony R. McIntosh, Viktor Jirsa (2013)
#       The Virtual Brain: a simulator of primate brain network dynamics.
#   Frontiers in Neuroinformatics (7:10. doi: 10.3389/fninf.2013.00010)
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#

"""
A Javascript displayer for connectivity, using hierarchical edge bundle diagrams from d3.js.

.. moduleauthor:: Vlad Farcas <vlad.farcas@codemart.ro>

"""

import json
from tvb.datatypes.connectivity import Connectivity
from tvb.core.adapters.abcdisplayer import ABCDisplayer


[docs]class ConnectivityEdgeBundle(ABCDisplayer): _ui_name = "Connectivity Edge Bundle View" _ui_subsection = "connectivity_edge"
[docs] def get_input_tree(self): """ Inform caller of the data we need as input. """ return [{"name": "connectivity", "type": Connectivity, "label": "Connectivity to be displayed in a hierarchical edge bundle", "required": True }]
[docs] def get_required_memory_size(self, **kwargs): """Return required memory.""" return -1
[docs] def launch(self, connectivity): """Construct data for visualization and launch it.""" pars = {"labels": json.dumps(connectivity.region_labels.tolist()), "url_base": ABCDisplayer.paths2url(connectivity, attribute_name="weights", flatten="True") } return self.build_display_result("connectivity_edge_bundle/view", pars)