def prepare_connections(self, input_fn=None):
if self.params['connectivity'] == 'precomputed':
print "Proc %d computes initial weights ... " % self.pc_id
tuning_prop = np.loadtxt(self.params['tuning_prop_means_fn'])
CC.compute_weights_from_tuning_prop(tuning_prop, self.params, self.comm)
elif self.pc_id == 0 and self.params['connectivity'] == 'random':
print "Proc %d shuffles pre-computed weights ... " % self.pc_id
output_fn = self.params['random_weight_list_fn'] + '0.dat'
CC.compute_random_weight_list(input_fn, output_fn, self.params)
if self.comm != None:
print 'Pid %d at Barrier in prepare_connections' % self.pc_id
sys.stdout.flush()
self.comm.Barrier()
