Hello, I'm working with the PCNN preconditioner and hence with ISLocalToGlobalMapping. After solving I want to write the solution to an ASCII-file where only the values belonging to the "external" global numbering are given and not followed by the zeros.
Currently I'm giving this commands: ierr = PetscViewerSetFormat(viewer,PETSC_VIEWER_ASCII_SYMMODU);CHKERRQ(ierr); ierr = VecView(X,viewer);CHKERRQ(ierr); Does anybody have an idea, which option or function could help me? cheers, ando -- /"\ Grassl Andreas \ / ASCII Ribbon Campaign Uni Innsbruck Institut f. Mathematik X against HTML email Technikerstr. 13 Zi 709 / \ +43 (0)512 507 6091
