hi there
thanx
yes just after sending the mail i had seen the error
also can suggest me some online material for handling send for "structures "
in c++ .
Regards
chandan shikhar dua
On 6/19/07, Jeff Squyres <jsquyres_at_[hidden]> wrote:
>
> Check your arguments to the Send and Recv calls; I think you'll be
> enlightened...
>
> (and use consistent indenting; it will make your code *much* easier
> to read)
>
> :-)
>
>
> On Jun 19, 2007, at 4:58 AM, Chandan Shikhar Dua wrote:
>
> > if (rank==0) {
> > for(unsigned j=1; j<p; j++){
> > cout<<endl<<"Hi I am inside send
> > "<<j<<"
> > of rank 0"<<endl;
> > unsigned nblks=1;unsigned begin2=2;
> > unsigned l2=3;
> > // unsigned nblks = partition[j
> > +1]-partition[j];
> > // blcluster* bllist1 = bllist
> > +partition[j];
> > //dimx(bllist1, nblks, begin2,
> > l2); // starting index and length of vector x to be sent
> > unsigned index1[] = {l2, nblks, begin2};
> > MPI::COMM_WORLD.Send(index1, 3,
> > MPI::UNSIGNED, 4, j);
> > }
> > }
> > else {
> > cout<<endl<<"Hi I am inside receive of rank
> > "<<rank<<endl;
> > unsigned index1[3];
> > MPI::COMM_WORLD.Recv(index1, 3, MPI::UNSIGNED,4 , 0);
> > cout<<endl<<"I a mou t<<"<<endl;
> > }
> > MPI::Finalize();
> >
> >
> >
> > I have written this simple code and it gets stuck or held
> > giving the response as below
> >
> > Please help me out wat could be the problem
> >
> >
> >
> >
> >
> >
> > Hi this is my rank: 1
> >
> > Hi I am 1
> >
> > Hi I am inside receive of rank 1
> > Hi this is my rank: 0
> >
> > Hi I am inside send 1 of rank 0
> >
> > Hi I am inside send 2 of rank 0
> >
> > Hi I am inside send 3 of rank 0
> >
> > Hi I am inside send 4 of rank 0
> >
> > Hi I am inside send 5 of rank 0
> >
> > Hi I am inside send 6 of rank 0
> >
> > Hi I am inside send 7 of rank 0
> > Hi this is my rank: 4
> >
> > Hi I am 4
> >
> > Hi I am inside receive of rank 4
> > Hi this is my rank: 7
> >
> > Hi I am 7
> >
> > Hi I am inside receive of rank 7
> > Hi this is my rank: 5
> >
> > Hi I am 5
> >
> > Hi I am inside receive of rank 5
> > Hi this is my rank: 6
> >
> > Hi I am 6
> >
> > Hi I am inside receive of rank 6
> > Hi this is my rank: 2
> >
> > Hi I am 2
> >
> > Hi I am inside receive of rank 2
> > Hi this is my rank: 3
> >
> > Hi I am 3
> >
> > Hi I am inside receive of rank 3
> >
> >
> > _______________________________________________
> > This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>
>
> --
> Jeff Squyres
> Cisco Systems
>
> _______________________________________________
> This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>
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