<div dir="ltr"><br clear="all"><div>Hi Folks,</div><div><br></div><div>I have a basic question regarding matrix size as created by subdomains in PCASM. </div><div><br></div><div>In the <span style="color:rgb(0,0,0)">PCASMSetLocalSubdomains(PC pc,PetscInt n,IS is[],IS is_local[]) routine, I am defining is[] to be the local+overlapping DOFs and is_local [] to be the nonoverlapping local DOFs only. Now</span></div><div>if I grab the subksp's from PCASM and print out the matrices, would the matrix size correspond to size of IS in is[] or in is_local[] dofs? Put in another words, do the subdomain matrices are defined for just local DOFs or with local+overlapping DOFs?</div><div><br></div><div>Thanks, </div>-- <br><div class="gmail_signature"><div dir="ltr"><div>--Amneet <br><br></div><div><br></div><div><br></div></div></div>
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