Re: ITL/MTL compile problem

Some problems were found...

I just wrote

typedef entry_vec::iterator wk =3D w->begin();

whre it was

entry_vec::iterator wk =3D w->begin();

and it solved my problem. Some help from

http://gcc.gnu.org/gcc-3.4/changes.html

Thanks


___________________________________________________________
Jaime Ambrus, Eng.

SINMEC - Computational Fluid Dynamics Laboratory
                  www.sinmec.ufsc.br

EMC - Mechanical Engineering Departament.
UFSC - Federal University of Santa Catarina.

Florian=F3polis - SC - Brazil.


Quoting Jaime Ambrus <[email protected]>:

> Hi...
>
> I used to use ITL and MTL in my programs and now that I upgrade may
> system I have this compile errors. I couldn't found something similar
> in the mail list...   I think that the compiler is not understanding
> the typedefs, but I'm not sure...
>
> Does someone have an idea what is happening ?
>
> I'm using gcc 3.4.6 in Red Hat Enterprise
>
> Thanks
> ---
>
> In file included from ILinearSystem.h:37,
>                   from ILinearSystem.cpp:10:
> /home/jaime/lib/itl/preconditioner/ilut.h: In member function `void
> itl::ILUT<Matrix>::do_ilut(const Matrix&, mtl::row_tag)':
> /home/jaime/lib/itl/preconditioner/ilut.h:185: error: expected `;'   =

> before "wk"
> /home/jaime/lib/itl/preconditioner/ilut.h:186: error: expected `;'
> before "wkend"
> /home/jaime/lib/itl/preconditioner/ilut.h:189: error: `wk' was not
> declared in this scope
> /home/jaime/lib/itl/preconditioner/ilut.h:189: error: `wkend' was not
> declared in this scope
> /home/jaime/lib/itl/preconditioner/ilut.h:215: error: expected `;'   =

> before "wj"
> /home/jaime/lib/itl/preconditioner/ilut.h:216: error: expected `;'
> before "tmp_wj"
> /home/jaime/lib/itl/preconditioner/ilut.h:219: error: `wj' was not
> declared in this scope
> /home/jaime/lib/itl/preconditioner/ilut.h:221: error: `tmp_wj' was not
> declared in this scope
> /home/jaime/lib/itl/preconditioner/ilut.h:228: error: `tmp_wj' was not
> declared in this scope
> /home/jaime/lib/itl/preconditioner/ilut.h:229: error: `wj' was not
> declared in this scope
> /home/jaime/lib/itl/preconditioner/ilut.h:235: error: `wj' was not
> declared in this scope
> ...other similar errors...
> /home/jaime/lib/itl/preconditioner/ilut.h:496: error: `wj' was not
> declared in this scope
> /home/jaime/lib/mtl/mtl.h: In function `void mtl::scale_dim(Vector&,
> const T&, mtl::oned_tag) [with Vector =3D mtl::dense1D<double, 0>, T =3D
> double]':
> /home/jaime/lib/mtl/mtl.h:177:   instantiated from `void
> mtl::scale(const LinalgObj&, const T&) [with LinalgObj =3D IVector, T =3D
> double]'
> ILinearSystem.cpp:125:   instantiated from here
> /home/jaime/lib/mtl/mtl.h:142: error: dependent-name `
> mtl::dim_n<Vector>::RET' is parsed as a non-type, but instantiation
> yields a type
> /home/jaime/lib/mtl/mtl.h:142: note: say `typename
> mtl::dim_n<Vector>::RET' if a type is meant
> /home/jaime/lib/mtl/mtl.h: In function `typename
> mtl::linalg_traits<Linalg>::magnitude_type mtl::two_norm(const
> Vector&) [with Vector =3D mtl::dense1D<double, 0>]':
> /home/jaime/lib/itl/interface/mtl.h:105:   instantiated from `typename
> itl::number_traits<typename Vec::value_type>::magnitude_type
> itl::two_norm(const Vec&) [with Vec =3D IVector]'
> /home/jaime/lib/itl/krylov/gmres.h:83:   instantiated from `int
> itl::gmres(const Matrix&, Vector&, const VectorB&, const
> Preconditioner&, int, Iter&, Basis&) [with Matrix =3D SMatrix, Vector =3D
> IVector, VectorB =3D IVector, Preconditioner =3D
> itl::preconditioner<mtl::row_matrix<mtl::gen_ext_comp2D<double, int,
> 0, 0, 0>, mtl::gen_rect_indexer<mtl::row_orien, 0, 0, int> >,
> mtl::row_matrix<mtl::gen_ext_comp2D<double, int, 0, 0, 0>,
> mtl::gen_rect_indexer<mtl::row_orien, 0, 0, int> >, 19, 20>, Iter =3D
> itl::noisy_iteration<double>, Basis =3D
> itl::modified_gram_schmidt<IVector>]'
> ILinearSystem.cpp:55:   instantiated from here
> /home/jaime/lib/mtl/mtl.h:288: error: dependent-name `
> mtl::dim_n<Vector>::RET' is parsed as a non-type, but instantiation
> yields a type
> /home/jaime/lib/mtl/mtl.h:288: note: say `typename
> mtl::dim_n<Vector>::RET' if a type is meant
>
>
> ___________________________________________________________
> Jaime Ambrus, Eng.
>
> SINMEC - Computational Fluid Dynamics Laboratory
>                   www.sinmec.ufsc.br
>
> EMC - Mechanical Engineering Departament.
> UFSC - Federal University of Santa Catarina.
>
> Florian=F3polis - SC - Brazil.
>
>
>
>
>
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