[SciPy-dev] FE+sparse utilities

Lisandro Dalcin dalcinl at gmail.com
Tue Dec 12 17:49:52 CST 2006

On 12/11/06, Robert Cimrman <cimrman3 at ntc.zcu.cz> wrote:
> I would greatly appreciate any feedback,

Hi, Robert... I will take a look tomorow to your code.  I am very
interested in this. I am developing a big, complete wrapper to PETSc
libraries (petsc4py) and this subject is a priority for me. I
currently try to avoid assembles in the Python side. However, the most
efficient way I've found is to write in the C side a new (Python) type
object containing a pointer to the real matrix structure, and
implement the mapping protocol. This way, you can almost skip Python


Lisandro Dalcín
Centro Internacional de Métodos Computacionales en Ingeniería (CIMEC)
Instituto de Desarrollo Tecnológico para la Industria Química (INTEC)
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
PTLC - Güemes 3450, (3000) Santa Fe, Argentina
Tel/Fax: +54-(0)342-451.1594

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