[Trilinos-Users] Matrix file format

[Chris Baker]

Axel,

Try adding
#include "EpetraExt_CrsMatrixIn.h"

as in
epetraext/example/inout/HDF5Converter.cpp

Chris

On Wed, Aug 13, 2008 at 06:04, Axel CABLE <axel.cable at etu.univ-nantes.fr>wrote:

> Hi,
>
> I now get the following error while trying to read a matrix file using
> EpetraExt::MatlabFileToCrsMatrix:
>
> 'MatlabFileToCrsMatrix' is not a member of 'EpetraExt'
>
> code:
>
> Epetra_SerialComm Comm;
> int MyPID = Comm.MyPID();
> char FileName[] = "matrix_100.dat";
> Epetra_CrsMatrix * F;
> EpetraExt::MatlabFileToCrsMatrix ( FileName,Comm,F);
>
> Any idea?
> Thanks in advance!
>
>
>
>
>
> > Axel,
> >
> > I don't think you want the "int" declaration in the beginning of the
> line:
> >
> > int EpetraExt::MatlabFileToCrsMatrix ( FileName,Comm,F);
> >
> > Mike
> >
> > On 8/8/08 7:07 AM, "Axel CABLE" <axel.cable at etu.univ-nantes.fr> wrote:
> >
> > Mike,
> >
> > I have my sparse matrix in (row)(column)(value) format, which fortunately
> > seems to be the same as matlab format.
> >
> > I hence tried to use EpetraExt::MatlabFileToCrsMatrix, this way:
> >
> > Epetra_SerialComm Comm;
> > int MyPID = Comm.MyPID();
> >
> > char FileName[] = "matrix_100.dat";
> > Epetra_CrsMatrix * F;
> >
> > int EpetraExt::MatlabFileToCrsMatrix ( FileName,Comm,F);
> >
> >
> > Though, I get the following error:
> > error: invalid use of qualified-name 'EpetraExt::MatlabFileToCrsMatrix'
> >
> > Any idea?
> >
> > Thanks in advance!
> > Axel
> >
>
>
>
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