Fwd: [Pysparse-users] Pysparse compilation question

[Daniel W. <dan...@ni...>]

Begin forwarded message:

> From: Daniel Wheeler <dan...@ni...>
> Date: March 6, 2006 11:29:52 AM EST
> To: Dong Xu <do...@sc...>
> Subject: Re: [Pysparse-users] Pysparse compilation question
>
> My suggestion would be to install the latest version of Numeric =20
> (version 24.2).
>
>
>     http://sourceforge.net/project/showfiles.php?=20
> group_id=3D1369&package_id=3D1351
>
>
> Not numpy and not numarray but Numeric. Judging by the version =20
> number you actually installed
> Numeric version 20.3 and not Numpy. Numpy does not go up to version =20=

> 20.3. But I would
> still recommend the latest version of Numeric, although it may not =20
> necessarily be causing the underlying
> problem.
>
> On Mar 5, 2006, at 8:24 PM, Dong Xu wrote:
>
>> Hi,
>>
>> I'm new user of Pysparse because i've heard about the excellent JD
>> eigenvalue solver in this package. I'm trying to install Pysparse =20
>> on a
>> Ubuntu linux box. The compilation of Numpy 20.3 and Pysparse finished
>> with no error. I ran the Numpy test code in its demo directory, no
>> problem. But when I tried to run the Pysparse examples, I got the
>> following errors:
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
>> For pysparse_test.py:
>>
>> dxu@kubuntu:~/pysparse-0.34.032/Examples$ python pysparse_test.py
>> ll_mat(general, [5,5]):
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>
>> 0.0
>> ll_mat(general, [5,5]):
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>
>> ll_mat(general, [5,5]):
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  2.000000  --------
>>  --------  1.000000  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>  --------  --------  --------  --------  --------
>>
>> csr_mat([5,5], [(1,3): 2, (2,1): 1])
>> 2.0
>> 0.0
>> 2
>> csr_mat([10,10], [(0,0): 1, (1,1): 2, (2,2): 3, (3,3): 4, (4,4): 5,
>> (5,5): 6, (6,6): 7, (7,7): 8, (8,8): 9, (9,9): 10]) [ 1.  1.  1.  1.
>> 1.  1.  1.  1.  1.  1.] [ 0.  0.  0.  0.  0.  0.  0.  0.  0.  0.]
>> Traceback (most recent call last):
>>   File "pysparse_test.py", line 31, in ?
>>     A.matvec(x, y)
>> ValueError: arg 1 must be a 1-dimensional double array of =20
>> appropriate size.
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
>>
>> For jdsym_test.py:
>>
>> dxu@kubuntu:~/pysparse-0.34.032/Examples$ python jdsym_test.py
>> Test 1
>> JDSYM     Solving  A*x =3D lambda*x  without preconditioning.
>>
>>   N=3D            1000  ITMAX=3D 150
>>   KMAX=3D  5  JMIN=3D  5  JMAX=3D 10  V0DIM=3D  0
>>   BLKSIZE=3D         1  BLKWISE=3D      FALSE
>>   TAU=3D    0.0000e+00  JDTOL=3D   1.0000e-06  STRATEGY=3D        0
>>   OPTYPE=3D         SYM
>>   LINITMAX=3D      200  EPS_TR=3D   1.000e-04  TOLDECAY=3D 1.50e+00
>>
>> Traceback (most recent call last):
>>   File "jdsym_test.py", line 58, in ?
>>     jmin=3D5, jmax=3D10, eps_tr=3D1e-4, clvl=3D1)
>> ValueError: arg 1 must be a 1-dimensional double array of =20
>> appropriate size.
>> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
>>
>> I just couldn't figure out what went wrong with the programs. Would
>> you please give me some hint?
>>
>> Thank you,
>>
>> David
>>
>>
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>
> -------------------------------------
> Daniel Wheeler
> Telephone: (301) 975-8358
>

-------------------------------------
Daniel Wheeler
Telephone: (301) 975-8358