RE: ITL 4.0.0-1 with MTL 2.1.2-21

cvs diff did not tell me any major revision from 1.3 to 1.8.

On Fri, 2003-06-13 at 13:20, Bryan Leppard wrote:
> Thanks for your quick reply. I tried the function you provided but it
> appears that a bunch more fixing would be required to get it working.
> 
> Since I am out of my depth with this code, I have fixed it by going back to
> code that used to compile. 
> 
> I kept the new version of mtl_amend.h that fixes the linalg_traits of
> std::vector. I reverted back to revision 1.3 of mtl_classical_gram_schmidt.h
> and then put in an #include for mtl_amend.h
> 
> This seems to compile OK.
> 
> Do you know if there were any important revisions to
> mtl_classical_gram_schmidt.h between version 1.3 and 1.8 before the
> itl_to_BLAS mixup? I would like to include them in my current code. 
> 
> 
> Regards,
> 
> Bryan Leppard
> Neotechnology Consultants Ltd.
> 
> 
> -----Original Message-----
> From: Lie-Quan Lee [mailto:[email protected]] 
> Sent: June 13, 2003 12:12 PM
> To: General Matrix Template Library (MTL) list
> Subject: Re: MTL: ITL 4.0.0-1 with MTL 2.1.2-21
> 
> You are right -- Somehow the change made in the classical gram schmidt
> class was accidentally mixed with function get_data() required in
> itl_to_BLAS interface.
> 
> Well, one quick way to fix is have following function:
> 
> template <class Vector, class VecRef, class Indexer>
> typename Vector::value_type* 
> get_data(const mtl::oned_part<Vector,VecRef,Indexer>& v) 
> {
>   typedef mtl::oned_part<Vector,VecRef,Indexer> V;
>   V& vref = const_cast<V& >(v);
>   return &(vref.get_ref(0));
> }
> 
> 
> 
> On Fri, 2003-06-13 at 10:28, Bryan Leppard wrote:
> > I am trying to use ITL 4.0.0-1 with MTL 2.1.2-21. It looks like
> > changes made in ´itl\interface\detail\mtl_classical_gram_schmidt.h¡
> > are not compiling.
> > 
> >  
> > 
> > =========================================================
> > 
> > .\My Documents\Visual Studio
> >
> Projects\ITL-4.0.0-1\itl\interface\detail\mtl_classical_gram_schmidt.h(146)
> : error C2039: 'data' : is not a member of
> 'mtl::oned_part<Vector,VecRef,Indexer>'
> > 
> >         with
> > 
> >         [
> > 
> >            
> >
> Vector=mtl::matrix_implementation<mtl::generate_rect<itl::classical_gram_sch
> midt<DENSE_VECTOR>::value_type,mtl::column_major,mtl::dense<>,0,0>::storage_
> t,mtl::gen_rect_indexer<mtl::column_orien,0,0,mtl::generate_rect<itl::classi
> cal_gram_schmidt<DENSE_VECTOR>::value_type,mtl::column_major,mtl::dense<>,0,
> 0>::size_type>>::OldOneD,
> > 
> >            
> >
> VecRef=mtl::matrix_implementation<mtl::generate_rect<itl::classical_gram_sch
> midt<DENSE_VECTOR>::value_type,mtl::column_major,mtl::dense<>,0,0>::storage_
> t,mtl::gen_rect_indexer<mtl::column_orien,0,0,mtl::generate_rect<itl::classi
> cal_gram_schmidt<DENSE_VECTOR>::value_type,mtl::column_major,mtl::dense<>,0,
> 0>::size_type>>::OldOneD,
> > 
> >            
> >
> Indexer=mtl::rect_indexer<mtl::generate_rect<itl::classical_gram_schmidt<DEN
> SE_VECTOR>::value_type,mtl::column_major,mtl::dense<>,0,0>::size_type,mtl::c
> olumn_orien,0,0>::OneDIndexer
> > 
> >         ]
> > 
> > ===================================================================
> > 
> >  
> > 
> > To me, it looks like line 146 is using function get_data() to try and
> > get a pointer to the internal data of an mtl::one_part<> object. This
> > doesnÿt compile because mtl::one_part<> does not have a data() member
> > function. In this case, is doesnÿt seem appropriate for the function
> > to try and access the internal data. Can you confirm this? 
> > 
> >  
> > 
> > I am not quite sure how to fix this problem. Any suggestions?
> > 
> >  
> > 
> > Regards,
> > 
> >  
> > 
> > Bryan Leppard
> > 
> > Neotechnology Consultants Ltd.
> > 
> >  
> > 
> > 
> > 
> > ______________________________________________________________________
> > _______________________________________________
> > This list is archived at http://www.osl.iu.edu/MailArchives/mtl-devel/
-- 
Lie-Quan Lee  (AKA: Rich Lee)          Tel:   650-926-5356
Advanced Computations Department       Fax:   650-926-4603
Stanford Linear Accelerator Center     Email: [email protected]
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