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comparison transformations/DistorsionGauss.py @ 150:8008f4d31869

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Rajout d'un seed random et d'une fonction get_seed
author SylvainPL <sylvain.pannetier.lebeuf@umontreal.ca>
date Wed, 24 Feb 2010 13:15:28 -0500
parents c9d680d9a908
children 7640cb31cf1f
comparison
equal deleted inserted replaced
149:fa35d9ecf664 150:8008f4d31869
14 import numpy 14 import numpy
15 import random 15 import random
16 16
17 class DistorsionGauss(): 17 class DistorsionGauss():
18 18
19 def __init__(self): 19 def __init__(self,seed=3459):
20 self.ecart_type=0.1 #L'ecart type de la gaussienne 20 self.ecart_type=0.1 #L'ecart type de la gaussienne
21 self.effectuer=1 #1=on effectue et 0=rien faire 21 self.effectuer=1 #1=on effectue et 0=rien faire
22 self.seed=seed
23
24 #Les deux generateurs sont de types differents, avoir la meme seed n'a pas d'influence
25 numpy.random.seed(self.seed)
26 random.seed(self.seed)
22 27
23 def get_settings_names(self): 28 def get_settings_names(self):
24 return ['effectuer'] 29 return ['effectuer']
30
31 def get_seed(self):
32 return self.seed
25 33
26 def get_settings_names_determined_by_complexity(self,complexity): 34 def get_settings_names_determined_by_complexity(self,complexity):
27 return ['ecart_type'] 35 return ['ecart_type']
28 36
29 def regenerate_parameters(self, complexity): 37 def regenerate_parameters(self, complexity):