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 PetscInt i,N,M; 9c4762a1bSJed Brown char **names,**values; 10c4762a1bSJed Brown PetscBool set; 11c4762a1bSJed Brown 12*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscInitialize(&argc,&argv,(char*)0,help)); 13c4762a1bSJed Brown 145f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsGetInt(NULL,NULL,"-get_an_integer",&M,&set)); 155f80ce2aSJacob Faibussowitsch if (set) CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"Option used: name:-get_an_integer value: %" PetscInt_FMT "\n",M)); 165f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsLeftGet(NULL,&N,&names,&values)); 17c4762a1bSJed Brown for (i=0; i<N; i++) { 18c4762a1bSJed Brown if (values[i]) { 195f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"Option left: name:-%s value: %s\n",names[i],values[i])); 20c4762a1bSJed Brown } else { 215f80ce2aSJacob Faibussowitsch CHKERRQ(PetscPrintf(PETSC_COMM_WORLD,"Option left: name:-%s (no value)\n",names[i])); 22c4762a1bSJed Brown } 23c4762a1bSJed Brown } 245f80ce2aSJacob Faibussowitsch CHKERRQ(PetscOptionsLeftRestore(NULL,&N,&names,&values)); 25c4762a1bSJed Brown 26*b122ec5aSJacob Faibussowitsch CHKERRQ(PetscFinalize()); 27*b122ec5aSJacob Faibussowitsch return 0; 28c4762a1bSJed Brown } 29c4762a1bSJed Brown 30c4762a1bSJed Brown /*TEST 31c4762a1bSJed Brown 32c4762a1bSJed Brown test: 3327104ee2SJacob Faibussowitsch suffix: debug 3427104ee2SJacob Faibussowitsch requires: defined(PETSC_USE_DEBUG) 35c4762a1bSJed Brown args: -unused_petsc_option_1 -unused_petsc_option_2 -get_an_integer 10 -options_left no 36184a42fcSVaclav Hapla filter: egrep -v \(malloc_dump\|options_left\|nox\|vecscatter_mpi1\|saws_port_auto_select\|saws_port_auto_select_silent\) 37c4762a1bSJed Brown 3827104ee2SJacob Faibussowitsch test: 3927104ee2SJacob Faibussowitsch suffix: opt 4027104ee2SJacob Faibussowitsch requires: !defined(PETSC_USE_DEBUG) 4127104ee2SJacob Faibussowitsch args: -checkstack -unused_petsc_option_1 -unused_petsc_option_2 -get_an_integer 10 -options_left no 4227104ee2SJacob Faibussowitsch filter: egrep -v \(malloc_dump\|options_left\|nox\|vecscatter_mpi1\|saws_port_auto_select\|saws_port_auto_select_silent\) 4327104ee2SJacob Faibussowitsch 44c4762a1bSJed Brown TEST*/ 45