1*09222b14SToby Isaac const char help[] = "Test PetscOptionsGetViewers()"; 2*09222b14SToby Isaac 3*09222b14SToby Isaac #include <petscviewer.h> 4*09222b14SToby Isaac 5*09222b14SToby Isaac #define N_MAX 5 6*09222b14SToby Isaac 7*09222b14SToby Isaac int main(int argc, char **argv) 8*09222b14SToby Isaac { 9*09222b14SToby Isaac PetscInt n_max = N_MAX; 10*09222b14SToby Isaac PetscViewer viewers[N_MAX]; 11*09222b14SToby Isaac PetscViewerFormat formats[N_MAX]; 12*09222b14SToby Isaac 13*09222b14SToby Isaac PetscCall(PetscInitialize(&argc, &argv, NULL, help)); 14*09222b14SToby Isaac PetscCall(PetscOptionsGetViewers(PETSC_COMM_WORLD, NULL, NULL, "-test_view", &n_max, viewers, formats, NULL)); 15*09222b14SToby Isaac for (PetscInt i = 0; i < n_max; i++) { 16*09222b14SToby Isaac PetscCall(PetscViewerPushFormat(viewers[i], formats[i])); 17*09222b14SToby Isaac PetscCall(PetscViewerASCIIPrintf(viewers[i], "This is viewer %d\n", (int)i)); 18*09222b14SToby Isaac PetscCall(PetscViewerPopFormat(viewers[i])); 19*09222b14SToby Isaac PetscCall(PetscViewerDestroy(&viewers[i])); 20*09222b14SToby Isaac } 21*09222b14SToby Isaac PetscCall(PetscFinalize()); 22*09222b14SToby Isaac return 0; 23*09222b14SToby Isaac } 24*09222b14SToby Isaac 25*09222b14SToby Isaac /*TEST 26*09222b14SToby Isaac 27*09222b14SToby Isaac test: 28*09222b14SToby Isaac suffix: 0 29*09222b14SToby Isaac args: -test_view ascii:viewer0.txt,ascii:viewer1.txt 30*09222b14SToby Isaac filter: cat viewer0.txt viewer1.txt 31*09222b14SToby Isaac 32*09222b14SToby Isaac test: 33*09222b14SToby Isaac suffix: 1 34*09222b14SToby Isaac args: -test_view ,,,ascii:viewer3.txt, 35*09222b14SToby Isaac 36*09222b14SToby Isaac test: 37*09222b14SToby Isaac suffix: 2 38*09222b14SToby Isaac args: -test_view ,,,ascii:viewer3.txt, 39*09222b14SToby Isaac filter: cat viewer3.txt 40*09222b14SToby Isaac 41*09222b14SToby Isaac TEST*/ 42