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"""! |
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@brief CCORE Wrapper for Hodgkin-Huxley oscillatory network for image segmentation. |
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@authors Andrei Novikov ([email protected]) |
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@date 2014-2018 |
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@copyright GNU Public License |
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@cond GNU_PUBLIC_LICENSE |
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PyClustering is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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PyClustering is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. |
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@endcond |
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""" |
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from pyclustering.core.wrapper import *; |
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from pyclustering.core.pyclustering_package import pyclustering_package, package_extractor, package_builder; |
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class c_hhn_params(Structure): |
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_fields_ = [ |
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("nu", c_double), |
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("gNa", c_double), |
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("gK", c_double), |
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("gL", c_double), |
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("vNa", c_double), |
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("vK", c_double), |
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("vL", c_double), |
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("vRest", c_double), |
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("Icn1", c_double), |
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("Icn2", c_double), |
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("Vsyninh", c_double), |
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("Vsynexc", c_double), |
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("alfa_inhibitory", c_double), |
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("betta_inhibitory", c_double), |
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("alfa_excitatory", c_double), |
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("betta_excitatory", c_double), |
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("w1", c_double), |
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("w2", c_double), |
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("w3", c_double), |
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("deltah", c_double), |
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("threshold", c_double), |
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("eps", c_double), |
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]; |
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def hhn_create(size, params): |
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c_params = c_hhn_params(); |
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c_params.nu = params.nu; |
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c_params.gNa = params.gNa; |
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c_params.gK = params.gK; |
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c_params.gL = params.gL; |
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c_params.vNa = params.vNa; |
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c_params.vK = params.vK; |
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c_params.vL = params.vL; |
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c_params.vRest = params.vRest; |
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c_params.Icn1 = params.Icn1; |
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c_params.Icn2 = params.Icn2; |
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c_params.Vsyninh = params.Vsyninh; |
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c_params.Vsynexc = params.Vsynexc; |
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c_params.alfa_inhibitory = params.alfa_inhibitory; |
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c_params.betta_inhibitory = params.betta_inhibitory; |
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c_params.alfa_excitatory = params.alfa_excitatory; |
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c_params.betta_excitatory = params.betta_excitatory; |
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c_params.w1 = params.w1; |
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c_params.w2 = params.w2; |
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c_params.w3 = params.w3; |
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c_params.deltah = params.deltah; |
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c_params.threshold = params.threshold; |
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c_params.eps = params.eps; |
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ccore = load_core(); |
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ccore.hhn_create.restype = POINTER(c_void_p); |
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hhn_network_pointer = ccore.hhn_create(c_size_t(size), pointer(c_params)); |
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return hhn_network_pointer; |
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def hhn_destroy(hhn_network_pointer): |
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ccore = load_core(); |
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ccore.hhn_destroy(hhn_network_pointer); |
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def hhn_dynamic_create(collect_membrane, collect_active_cond_sodium, collect_inactive_cond_sodium, collect_active_cond_potassium): |
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ccore = load_core(); |
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ccore.hhn_dynamic_create.restype = POINTER(c_void_p); |
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hhn_dynamic_pointer = ccore.hhn_dynamic_create(c_bool(collect_membrane), |
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c_bool(collect_active_cond_sodium), |
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c_bool(collect_inactive_cond_sodium), |
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c_bool(collect_active_cond_potassium)); |
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return hhn_dynamic_pointer; |
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def hhn_dynamic_destroy(hhn_dynamic_pointer): |
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ccore = load_core(); |
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ccore.hhn_dynamic_destroy(hhn_dynamic_pointer); |
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def hhn_simulate(hhn_network_pointer, steps, time, solution, stimulus, ccore_hhn_dynamic_pointer): |
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ccore = load_core(); |
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c_stimulus = package_builder(stimulus, c_double).create(); |
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ccore.hhn_simulate(hhn_network_pointer, |
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c_size_t(steps), |
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c_double(time), |
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c_size_t(solution), |
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c_stimulus, |
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ccore_hhn_dynamic_pointer); |
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def hhn_dynamic_get_peripheral_evolution(ccore_hhn_dynamic_pointer, index_collection): |
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ccore = load_core(); |
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ccore.hhn_dynamic_get_peripheral_evolution.restype = POINTER(pyclustering_package); |
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dynamic_package = ccore.hhn_dynamic_get_peripheral_evolution(ccore_hhn_dynamic_pointer, c_size_t(index_collection)); |
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result = package_extractor(dynamic_package).extract(); |
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ccore.free_pyclustering_package(dynamic_package); |
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return result; |
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def hhn_dynamic_get_central_evolution(ccore_hhn_dynamic_pointer, index_collection): |
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ccore = load_core(); |
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ccore.hhn_dynamic_get_central_evolution.restype = POINTER(pyclustering_package); |
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dynamic_package = ccore.hhn_dynamic_get_central_evolution(ccore_hhn_dynamic_pointer, c_size_t(index_collection)); |
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result = package_extractor(dynamic_package).extract(); |
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ccore.free_pyclustering_package(dynamic_package); |
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return result; |
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def hhn_dynamic_get_time(ccore_hhn_dynamic_pointer): |
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ccore = load_core(); |
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ccore.hhn_dynamic_get_time.restype = POINTER(pyclustering_package); |
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dynamic_package = ccore.hhn_dynamic_get_time(ccore_hhn_dynamic_pointer); |
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result = package_extractor(dynamic_package).extract(); |
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ccore.free_pyclustering_package(dynamic_package); |
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return result; |
annoviko /
pyclustering
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