1c4762a1bSJed Brown! 2c4762a1bSJed Brown! Example of getting an enum value from the options database in Fortran 3c4762a1bSJed Brown 4c4762a1bSJed Brown#include "petsc/finclude/petsc.h" 5c4762a1bSJed Brown use petsc 6c4762a1bSJed Brown implicit none 7c4762a1bSJed Brown 8c4762a1bSJed Brown PetscErrorCode :: ierr 9c4762a1bSJed Brown Character(len=99) list1(6) 10c4762a1bSJed Brown PetscEnum :: opt=-1 11c4762a1bSJed Brown PetscBool :: set=PETSC_FALSE 12c4762a1bSJed Brown 13c4762a1bSJed Brown Call PetscInitialize(PETSC_NULL_CHARACTER,ierr) 14c4762a1bSJed Brown if (ierr .ne. 0) then 15c4762a1bSJed Brown print*,'Unable to initialize PETSc' 16c4762a1bSJed Brown stop 17c4762a1bSJed Brown endif 18c4762a1bSJed Brown list1(1) = 'a123' 19c4762a1bSJed Brown list1(2) = 'b456' 20c4762a1bSJed Brown list1(3) = 'c789' 21c4762a1bSJed Brown list1(4) = 'list1' 22c4762a1bSJed Brown list1(5) = 'prefix_' 23c4762a1bSJed Brown list1(6) = '' 24c4762a1bSJed Brown 25c4762a1bSJed Brown write(*,20) list1(1) 26c4762a1bSJed Brown20 format(A99) 27c4762a1bSJed Brown call PetscOptionsGetEnum(PETSC_NULL_OPTIONS,'joe_','-jeff',list1,opt,set,ierr);CHKERRA(ierr) 28c4762a1bSJed Brown write(*,*) 'opt is ', opt 29c4762a1bSJed Brown write(*,*) 'set is ', set 30c4762a1bSJed Brown 31c4762a1bSJed Brown Call PetscFinalize(ierr) 32c4762a1bSJed Brown end 33c4762a1bSJed Brown 34c4762a1bSJed Brown! 35c4762a1bSJed Brown!/*TEST 36c4762a1bSJed Brown! 37c4762a1bSJed Brown! build: 38*dfd57a17SPierre Jolivet! requires: defined(PETSC_USING_F2003) defined(PETSC_USING_F90FREEFORM) 39c4762a1bSJed Brown! 40c4762a1bSJed Brown! test: 41c4762a1bSJed Brown! args: -joe_jeff b456 42c4762a1bSJed Brown! 43c4762a1bSJed Brown!TEST*/ 44