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  1. The Virtual Brain
  2. TVB-1344

Connectivity datatype: Change attribute unidirectional to undirected

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    • Type: Task
    • Status: Closed
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 1.2.1
    • Component/s: None
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      Description

      Unidirectional != undirected, which is the current intended meaning.

      Example: linear graph

      o -> o ->o

      this graph is directed and unidirectional;

      o <> o <> o

      this graph is undirected and bi-directional – assuming edge weights == 1

      In the current implementation the attribute unidirectional= 0 for the default demo dataset means that the matrix is directed...

      I guess this attribute is used by the BCT algorithms. In that case two attributes are needed:

      • weighted
      • undirected

      so to have the 4 types of graphs that can be handled: weighted-directed, weighted-undirected, binary-directed, binary-undirected.

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              Assignee:
              lia.domide Lia Domide
              Reporter:
              paula.sanz-leon Paula Sanz Leon
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