Source code for tvb.adapters.forms.coupling_forms

# -*- coding: utf-8 -*-
#
#
# TheVirtualBrain-Framework Package. This package holds all Data Management, and
# Web-UI helpful to run brain-simulations. To use it, you also need to download
# TheVirtualBrain-Scientific Package (for simulators). See content of the
# documentation-folder for more details. See also http://www.thevirtualbrain.org
#
# (c) 2012-2023, Baycrest Centre for Geriatric Care ("Baycrest") and others
#
# This program is free software: you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the Free Software Foundation,
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from tvb.basic.neotraits.api import TupleEnum
from tvb.simulator.coupling import *
from tvb.adapters.forms.form_with_ranges import FormWithRanges
from tvb.core.neotraits.forms import ArrayField, BoolField



[docs]
class CouplingFunctionsEnum(TupleEnum):
    LINEAR = (Linear, "Linear")
    SCALING = (Scaling, "Scaling")
    HYPERBOLIC_TANGENT = (HyperbolicTangent, "Hyperbolictangent")
    SIGMOIDAL = (Sigmoidal, "Sigmoidal")
    SIGMOIDAL_JANSEN_RIT = (SigmoidalJansenRit, "Sigmoidaljansenrit")
    PRESIGMOIDAL = (PreSigmoidal, "Presigmoidal")
    DIFFERENCE = (Difference, "Difference")
    KURAMOTO = (Kuramoto, "Kuramoto")




[docs]
def get_coupling_to_form_dict():
    coupling_class_to_form = {
        Linear: LinearCouplingForm,
        Scaling: ScalingCouplingForm,
        HyperbolicTangent: HyperbolicTangentCouplingForm,
        Sigmoidal: SigmoidalCouplingForm,
        SigmoidalJansenRit: SigmoidalJansenRitForm,
        PreSigmoidal: PreSigmoidalCouplingForm,
        Difference: DifferenceCouplingForm,
        Kuramoto: KuramotoCouplingForm
    }
    return coupling_class_to_form




[docs]
def get_form_for_coupling(coupling_class):
    return get_coupling_to_form_dict().get(coupling_class)




[docs]
class LinearCouplingForm(FormWithRanges):

    def __init__(self):
        super(LinearCouplingForm, self).__init__()
        self.a = ArrayField(Linear.a)
        self.b = ArrayField(Linear.b)




[docs]
class ScalingCouplingForm(FormWithRanges):

    def __init__(self):
        super(ScalingCouplingForm, self).__init__()
        self.a = ArrayField(Scaling.a)




[docs]
class HyperbolicTangentCouplingForm(FormWithRanges):

    def __init__(self):
        super(HyperbolicTangentCouplingForm, self).__init__()
        self.a = ArrayField(HyperbolicTangent.a)
        self.b = ArrayField(HyperbolicTangent.b)
        self.midpoint = ArrayField(HyperbolicTangent.midpoint)
        self.sigma = ArrayField(HyperbolicTangent.sigma)




[docs]
class SigmoidalCouplingForm(FormWithRanges):

    def __init__(self):
        super(SigmoidalCouplingForm, self).__init__()
        self.cmin = ArrayField(Sigmoidal.cmin)
        self.cmax = ArrayField(Sigmoidal.cmax)
        self.midpoint = ArrayField(Sigmoidal.midpoint)
        self.a = ArrayField(Sigmoidal.a)
        self.sigma = ArrayField(Sigmoidal.sigma)




[docs]
class SigmoidalJansenRitForm(FormWithRanges):

    def __init__(self):
        super(SigmoidalJansenRitForm, self).__init__()
        self.cmin = ArrayField(SigmoidalJansenRit.cmin)
        self.cmax = ArrayField(SigmoidalJansenRit.cmax)
        self.midpoint = ArrayField(SigmoidalJansenRit.midpoint)
        self.r = ArrayField(SigmoidalJansenRit.r)
        self.a = ArrayField(SigmoidalJansenRit.a)




[docs]
class PreSigmoidalCouplingForm(FormWithRanges):

    def __init__(self):
        super(PreSigmoidalCouplingForm, self).__init__()
        self.H = ArrayField(PreSigmoidal.H)
        self.Q = ArrayField(PreSigmoidal.Q)
        self.G = ArrayField(PreSigmoidal.G)
        self.P = ArrayField(PreSigmoidal.P)
        self.theta = ArrayField(PreSigmoidal.theta)
        self.dynamic = BoolField(PreSigmoidal.dynamic)
        self.globalT= BoolField(PreSigmoidal.globalT)




[docs]
class DifferenceCouplingForm(FormWithRanges):

    def __init__(self):
        super(DifferenceCouplingForm, self).__init__()
        self.a = ArrayField(Difference.a)




[docs]
class KuramotoCouplingForm(FormWithRanges):

    def __init__(self):
        super(KuramotoCouplingForm, self).__init__()
        self.a = ArrayField(Kuramoto.a)