Source Code for Module reflectometry.model1d.adaptor.reflParameterSet

 1  import xml.dom as dom 
 2  import xml.dom.minidom as minidom 
 3   
 4  import os, sys 
 5  import traceback 
 6  import numpy 
 7  import operator 
 8   
 9  from park.fitpark.fitterObject import FitterObject 
10  from park.fitpark.parameterSet import ParameterSet 
11   
12   
13  """ 
14      A model implementing the Reflectivity function. 
15  """ 
16   
17  REFL_PS_TAG = 'refl' 
18   
19   
20 -class ReflParameterSet(ParameterSet): 
21      """ 
22          The parameters (x0,x0,sigma) for the Gaussian function: 
23              f(x) = a0 * exp(-[(x-x0)/sigma]^2), 
24          whose default values are : 
25              a0 = 1.0 , x0 = 0.0, sigma = 1.0 
26      """ 
27   
28      PARAMS = { 'depth' : 100, 
29                 'rough':0.0, 
30                 'rho':1.0, 
31                 'mu': 0.0 
32               } 
33      PARAMS_TAG = REFL_PS_TAG 
34   
35 -    def __init__(self, name): 
36          """ constructor. """ 
37          ParameterSet.__init__(self, name) 
38   
39   
40   
41   
42 -class ReflMagParameterSet(ParameterSet): 
43      """ 
44      Magnetic Case 
45      """ 
46   
47      PARAMS = { 'depth' : 100, 
48                 'rough':0.0, 
49                 'rho':1.0, 
50                 'mu': 1.0, 
51                 'rho_m':0.0, 
52                 'theta_m':270 
53               } 
54      PARAMS_TAG = REFL_PS_TAG 
55   
56 -    def __init__(self, name): 
57          """ constructor. """ 
58          ParameterSet.__init__(self, name) 
59   
60   
61   
62   
63  #================================================================= 
64 -def test(): 
65      pm = ReflParameterSet('R0') 
66      print 'Refl Parameter:', pm 
67   
68      pm.rho = 10.0 
69      print "\nRefl Parameter after pm['rho']=10:", pm 
70   
71      pm.rho = [10.0, 20.0] 
72      print '\nRefl Parameter after pm.rho=[10,20]:', pm 
73   
74   
75  if __name__ == '__main__': 
76      test() 
77