Source Code for Package mvpa.clfs.libsmlr

 1  #emacs: -*- mode: python-mode; py-indent-offset: 4; indent-tabs-mode: nil -*- 
 2  #ex: set sts=4 ts=4 sw=4 et: 
 3  ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ## 
 4  # 
 5  #   See COPYING file distributed along with the PyMVPA package for the 
 6  #   copyright and license terms. 
 7  # 
 8  ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ### ## 
 9  """Wraper for the stepwise_regression function for SMLR.""" 
10   
11  if __debug__: 
12      from mvpa.misc import debug 
13      debug('INIT', 'mvpa.clfs.libsmlr') 
14   
15  import numpy as N 
16  import ctypes as C 
17  import os 
18   
19  from mvpa.clfs.libsmlr.ctypes_helper import extend_args, c_darray 
20   
21  # connect to library that's in this directory 
22  smlrlib = N.ctypeslib.load_library('smlrc', os.path.dirname(__file__)) 
23   
24  # wrap the stepwise function 
25 -def stepwise_regression(*args): 
26      func = smlrlib.stepwise_regression 
27      func.argtypes = [C.c_int, C.c_int, c_darray, 
28                       C.c_int, C.c_int, c_darray, 
29                       C.c_int, C.c_int, c_darray, 
30                       C.c_int, C.c_int, c_darray, 
31                       C.c_int, C.c_int, c_darray, 
32                       C.c_int, c_darray, 
33                       C.c_int, c_darray, 
34                       C.c_int, c_darray, 
35                       C.c_int, 
36                       C.c_int, 
37                       C.c_double, 
38                       C.c_float, 
39                       C.c_float, 
40                       C.c_int64] 
41      func.restype = C.c_long 
42   
43      # get the new arglist 
44      arglist = extend_args(*args) 
45      return func(*arglist) 
46   
47  if __debug__: 
48      debug('INIT', 'mvpa.clfs.libsmlr end') 
49