Actual source code: ex19.c


  2: static char help[] = "Illustrates creating an options database.\n\n";

  4: /*T
  5:    Concepts: introduction to PETSc;
  6:    Concepts: printing^in parallel
  7:    Processors: n
  8: T*/

 10: #include <petscsys.h>
 11: #include <petscviewer.h>
 12: int main(int argc,char **argv)
 13: {
 14:   PetscOptions   options;

 16:   PetscInitialize(&argc,&argv,(char*)0,help);
 17:   PetscOptionsCreate(&options);
 18:   PetscOptionsInsert(options,&argc,&argv,"optionsfile");
 19:   PetscOptionsInsertString(options,"-option1 value1 -option2 -option3 value3");
 20:   PetscOptionsView(options,PETSC_VIEWER_STDOUT_WORLD);
 21:   PetscOptionsDestroy(&options);
 22:   PetscFinalize();
 23:   return 0;
 24: }

 26: /*TEST

 28:    test:
 29:      localrunfiles: optionsfile
 30:      filter: egrep -v "(malloc|nox|display|saws_port|vecscatter|options_left|check_pointer_intensity|cuda_initialize|error_output_stdout|use_gpu_aware_mpi|checkstack)"

 32: TEST*/