Jared : Either call KSPSetPCSide() or change const char name[] = "-ksp_pc_side" to a non-petsc option name, e.g., "-my_ksp_pc_side".
Hong Hello, > I am trying to use PetscOptionsGetString to retrieve the value of an > option in the options database, but the value returned in the last argument > indicates the option was not found. In the attached code (a modified > version of ksp example 2), the string "-ksp_pc_side" is passed in as the > argument name. If I run the code as > > ./jc2 -pc_type ilu -ksp_pc_side right > > I get the output: > > option -ksp_pc_side was found > > from line 71 of the file. Petsc does not complain of unused options > when the program finishes. Am I using this function incorrectly? > > Jared Crean >
