[Scipy-tickets] [SciPy] #842: sparse.linalg.isolve failures on windows

SciPy scipy-tickets@scipy....
Sat Jan 10 05:25:05 CST 2009


#842: sparse.linalg.isolve failures on windows
--------------------+-------------------------------------------------------
 Reporter:  cdavid  |       Owner:  somebody
     Type:  defect  |      Status:  new     
 Priority:  normal  |   Milestone:  0.7.1   
Component:  Other   |     Version:  devel   
 Severity:  normal  |    Keywords:          
--------------------+-------------------------------------------------------
 {{{
 ======================================================================
 FAIL: test whether all methods converge
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "C:\Python25\lib\site-
 packages\scipy\sparse\linalg\isolve\tests\test_iterative.py", line 101, in
 test_convergence
     assert_equal(info,0)
   File "C:\Python25\Lib\site-packages\numpy\testing\utils.py", line 183,
 in assert_equal
     raise AssertionError(msg)
 AssertionError:
 Items are not equal:
  ACTUAL: -10
  DESIRED: 0

 ======================================================================
 FAIL: test whether maxiter is respected
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "C:\Python25\lib\site-
 packages\scipy\sparse\linalg\isolve\tests\test_iterative.py", line 82, in
 test_maxiter
     assert_equal(len(residuals), 3)
   File "C:\Python25\Lib\site-packages\numpy\testing\utils.py", line 183,
 in assert_equal
     raise AssertionError(msg)
 AssertionError:
 Items are not equal:
  ACTUAL: 1
  DESIRED: 3

 ======================================================================
 FAIL: test whether all methods accept a trivial preconditioner
 ----------------------------------------------------------------------
 Traceback (most recent call last):
   File "C:\Python25\lib\site-
 packages\scipy\sparse\linalg\isolve\tests\test_iterative.py", line 132, in
 test_precond
     assert_equal(info,0)
   File "C:\Python25\Lib\site-packages\numpy\testing\utils.py", line 183,
 in assert_equal
     raise AssertionError(msg)
 AssertionError:
 Items are not equal:
  ACTUAL: -10
  DESIRED: 0
 }}}

 With mingw g77 + Netlib BLAS/LAPACK (not atlas).

-- 
Ticket URL: <http://scipy.org/scipy/scipy/ticket/842>
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