# Source code for tvb.datatypes.lookup_tables

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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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"""

The LookUpTable datatype. This brings together the scientific and framework
methods that are associated with the precalculated look up tables.

.. moduleauthor:: Paula Sanz Leon <Paula@tvb.invalid>

"""

import numpy
[docs]class PsiTable(LookUpTable): """ Look up table containing the values of a function representing the time-averaged gating variable :math:\\psi(\\nu) as a function of the presynaptic rates :math:\\nu """ __tablename__ = None @staticmethod def from_file(source_file="psi.npz", instance=None): return LookUpTable.populate_table(instance or PsiTable(), source_file)
[docs]class NerfTable(LookUpTable): """ Look up table containing the values of Nerf integral within the :math:\\phi function that describes how the discharge rate vary as a function of parameters defining the statistical properties of the membrane potential in presence of synaptic inputs. """ __tablename__ = None @staticmethod def from_file(source_file="nerf_int.npz", instance=None): return LookUpTable.populate_table(instance or NerfTable(), source_file)