Changeset 432
- Timestamp:
- 08/04/08 19:01:06 (2 weeks ago)
- Files:
-
- trunk/src/brian/__init__.py (modified) (2 diffs)
- trunk/src/brian/cells.py (modified) (1 diff)
- trunk/src/nest2/__init__.py (modified) (3 diffs)
Legend:
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- Added
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trunk/src/brian/__init__.py
r428 r432 408 408 rarr = rand_distr.next(n=self.size) 409 409 assert len(rarr) == len(self.brian_cells) 410 setattr(self.brian_cells, parametername, rarr) 410 if parametername in self.celltype.scaled_parameters(): 411 translation = self.celltype.translations[parametername] 412 rarr = eval(translation['forward_transform'], globals(), {parametername : rarr}) 413 setattr(self.brian_cells, translation['translated_name'], rarr) 414 elif parametername in self.celltype.simple_parameters(): 415 translation = self.celltype.translations[parametername] 416 setattr(self.brian_cells, translation['translated_name'], rarr) 417 else: 418 for cell,val in zip(self.cell.flat, rarr): 419 setattr(cell, parametername, val) 411 420 412 421 def _call(self, methodname, arguments): … … 545 554 random values. 546 555 """ 547 self.rset('v ', rand_distr)556 self.rset('v_init', rand_distr) 548 557 549 558 trunk/src/brian/cells.py
r427 r432 14 14 shaped post-synaptic current.""" 15 15 translations = common.build_translations( 16 ('v_rest', 'v_rest', mV),17 ('v_reset', 'v_reset', mV),16 ('v_rest', 'v_rest', 0.001), 17 ('v_reset', 'v_reset', 0.001), 18 18 ('cm', 'cm'), # C is in pF, cm in nF 19 ('tau_m', 'tau_m', ms),20 ('tau_refrac', 'tau_refrac',"max(get_time_step(), tau_refrac*0.001)", "tau_refrac"), 21 ('tau_syn_E', 'tau_syn_E', ms),22 ('tau_syn_I', 'tau_syn_I', ms),23 ('v_thresh', 'v_thresh', mV),24 ('i_offset', 'i_offset' , pA), # I0 is in pA, i_offset in nA25 ('v_init', 'v', mV),19 ('tau_m', 'tau_m', 0.001), 20 ('tau_refrac', 'tau_refrac',"max(get_time_step(), tau_refrac*0.001)", "tau_refrac"), 21 ('tau_syn_E', 'tau_syn_E', 0.001), 22 ('tau_syn_I', 'tau_syn_I', 0.001), 23 ('v_thresh', 'v_thresh', 0.001), 24 ('i_offset', 'i_offset'), # I0 is in pA, i_offset in nA 25 ('v_init', 'v', 0.001), 26 26 ) 27 27 eqs= brian.Equations(''' trunk/src/nest2/__init__.py
r430 r432 765 765 assert len(rarr) >= len(self.cell_local), "The length of rarr (%d) must be greater than that of cell_local (%d)" % (len(rarr), len(self.cell_local)) 766 766 rarr = rarr[:len(self.cell_local)] 767 for cell,val in zip(self.cell_local, rarr): 768 setattr(cell, parametername, val) 767 if parametername in self.celltype.scaled_parameters(): 768 translation = self.celltype.translations[parametername] 769 rarr = eval(translation['forward_transform'], globals(), {parametername : rarr}) 770 nest.SetStatus(self.cell_local,translation['translated_name'],rarr) 771 elif parametername in self.celltype.simple_parameters(): 772 translation = self.celltype.translations[parametername] 773 nest.SetStatus(self.cell_local, translation['translated_name'], rarr) 774 else: 775 for cell,val in zip(self.cell_local, rarr): 776 setattr(cell, parametername, val) 769 777 770 778 def _record(self, variable, record_from=None, rng=None,to_file=True): … … 1034 1042 # Set synaptic plasticity parameters 1035 1043 original_synapse_context = nest.GetSynapseContext() 1044 #self.plasticity_name = self.label.replace(" ","_to_") 1045 #nest.CopySynapseType(self._plasticity_model,"excitatory") 1036 1046 nest.SetSynapseContext(self._plasticity_model) 1037 1047 … … 1042 1052 synapse_defaults.pop('num_connectors') 1043 1053 synapse_defaults.update(self._short_term_plasticity_parameters) 1054 1044 1055 nest.SetSynapseDefaults(self._plasticity_model, synapse_defaults) 1045 1056
