1 2 static char help[] = "Tests PetscOptionsGetViewer() via checking output of PetscViewerASCIIPrintf().\n\n"; 3 4 #include <petscviewer.h> 5 6 int main(int argc,char **args) 7 { 8 PetscViewer viewer; 9 PetscErrorCode ierr; 10 PetscViewerFormat format; 11 PetscBool iascii; 12 13 ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 14 CHKERRQ(PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,NULL,"-myviewer",&viewer,&format,NULL)); 15 CHKERRQ(PetscObjectTypeCompare((PetscObject)viewer,PETSCVIEWERASCII,&iascii)); 16 if (iascii) { 17 CHKERRQ(PetscViewerPushFormat(viewer,format)); 18 CHKERRQ(PetscViewerASCIIPrintf(viewer,"Testing PetscViewerASCIIPrintf %d\n", 0)); 19 CHKERRQ(PetscViewerPopFormat(viewer)); 20 CHKERRQ(PetscViewerDestroy(&viewer)); 21 CHKERRQ(PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,NULL,"-myviewer",&viewer,&format,NULL)); 22 CHKERRQ(PetscViewerPushFormat(viewer,format)); 23 CHKERRQ(PetscViewerASCIIPrintf(viewer,"Testing PetscViewerASCIIPrintf %d\n", 1)); 24 CHKERRQ(PetscViewerPopFormat(viewer)); 25 } 26 CHKERRQ(PetscViewerDestroy(&viewer)); 27 ierr = PetscFinalize(); 28 return ierr; 29 } 30 31 /*TEST 32 33 test: 34 args: -myviewer ascii:ex4w1.tmp 35 filter: cat ex4w1.tmp 36 output_file: output/ex4w.out 37 38 test: 39 suffix: 2 40 args: -myviewer ascii:ex4w2.tmp:: 41 filter: cat ex4w2.tmp 42 output_file: output/ex4w.out 43 44 test: 45 suffix: 3 46 args: -myviewer ascii:ex4w3.tmp::write 47 filter: cat ex4w3.tmp 48 output_file: output/ex4w.out 49 50 test: 51 suffix: 4 52 args: -myviewer ascii:ex4a1.tmp::append 53 filter: cat ex4a1.tmp 54 output_file: output/ex4a.out 55 56 TEST*/ 57