Date: 2013-07-02T14:38:12+00:00

Actual source code: ex2.c
petsc-3.4.2 2013-07-02

      2: static char help[] = "Demonstrates PetscOptionsGetViewer().\n\n";

      4: #include <petscviewer.h>

      8: int main(int argc,char **args)
      9: {
     10:   PetscViewer       viewer;
     11:   PetscErrorCode    ierr;
     12:   PetscViewerFormat format;

     14:   PetscInitialize(&argc,&args,(char*)0,help);
     15:   PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,"-myviewer",&viewer,&format,NULL);
     16:   PetscViewerPushFormat(viewer,format);
     17:   PetscViewerView(viewer,PETSC_VIEWER_STDOUT_WORLD);
     18:   PetscViewerPopFormat(viewer);
     19:   PetscViewerDestroy(&viewer);
     20:   PetscFinalize();
     21:   return 0;
     22: }