1c4762a1bSJed Brown 2c4762a1bSJed Brown static char help[] = "Tests retrieving unused PETSc options.\n\n"; 3c4762a1bSJed Brown 4c4762a1bSJed Brown #include <petscsys.h> 5c4762a1bSJed Brown 6c4762a1bSJed Brown int main(int argc,char **argv) 7c4762a1bSJed Brown { 8c4762a1bSJed Brown PetscErrorCode ierr; 9c4762a1bSJed Brown PetscInt i,N,M; 10c4762a1bSJed Brown char **names,**values; 11c4762a1bSJed Brown PetscBool set; 12c4762a1bSJed Brown 13c4762a1bSJed Brown ierr = PetscInitialize(&argc,&argv,(char*)0,help);if (ierr) return ierr; 14c4762a1bSJed Brown 15*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsGetInt(NULL,NULL,"-get_an_integer",&M,&set)); 16*5f80ce2aSJacob Faibussowitsch if (set) CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"Option used: name:-get_an_integer value: %" PetscInt_FMT "\n",M)); 17*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsLeftGet(NULL,&N,&names,&values)); 18c4762a1bSJed Brown for (i=0; i<N; i++) { 19c4762a1bSJed Brown if (values[i]) { 20*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"Option left: name:-%s value: %s\n",names[i],values[i])); 21c4762a1bSJed Brown } else { 22*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"Option left: name:-%s (no value)\n",names[i])); 23c4762a1bSJed Brown } 24c4762a1bSJed Brown } 25*5f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsLeftRestore(NULL,&N,&names,&values)); 26c4762a1bSJed Brown 27c4762a1bSJed Brown ierr = PetscFinalize(); 28c4762a1bSJed Brown return ierr; 29c4762a1bSJed Brown } 30c4762a1bSJed Brown 31c4762a1bSJed Brown /*TEST 32c4762a1bSJed Brown 33c4762a1bSJed Brown test: 3427104ee2SJacob Faibussowitsch suffix: debug 3527104ee2SJacob Faibussowitsch requires: defined(PETSC_USE_DEBUG) 36c4762a1bSJed Brown args: -unused_petsc_option_1 -unused_petsc_option_2 -get_an_integer 10 -options_left no 37184a42fcSVaclav Hapla filter: egrep -v \(malloc_dump\|options_left\|nox\|vecscatter_mpi1\|saws_port_auto_select\|saws_port_auto_select_silent\) 38c4762a1bSJed Brown 3927104ee2SJacob Faibussowitsch test: 4027104ee2SJacob Faibussowitsch suffix: opt 4127104ee2SJacob Faibussowitsch requires: !defined(PETSC_USE_DEBUG) 4227104ee2SJacob Faibussowitsch args: -checkstack -unused_petsc_option_1 -unused_petsc_option_2 -get_an_integer 10 -options_left no 4327104ee2SJacob Faibussowitsch filter: egrep -v \(malloc_dump\|options_left\|nox\|vecscatter_mpi1\|saws_port_auto_select\|saws_port_auto_select_silent\) 4427104ee2SJacob Faibussowitsch 45c4762a1bSJed Brown TEST*/ 46