Hi, I want to copy 3 parallel vectors of size N into a vector of size 3N where the 3 vector entries goes as dest(3*i)=vec1(i); dest(1+3*i)=vec2(i); dest(2+3*i)=vec3(i);
Could you please suggest what would be the most efficient way to copy for parallel performance. I guess it would be best if all the vectors have the same parallel layout. Is there a way to make sure that the vectors vec1(N elements) and dest(3N elements) have similar parallel layout ? Thanks in advance. Khalid -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20110604/87209077/attachment.htm>
