Actual source code: ex1.c
2: static char help[] = "Appends to an ASCII file.\n\n";
4: /*T
5: Concepts: viewers^append
6: T*/
8: #include <petscviewer.h>
10: int main(int argc,char **args)
11: {
12: PetscViewer viewer;
13: PetscInt i;
15: PetscInitialize(&argc,&args,(char*)0,help);
16: PetscViewerCreate(PETSC_COMM_WORLD, &viewer);
17: PetscViewerSetType(viewer, PETSCVIEWERASCII);
18: PetscViewerFileSetMode(viewer, FILE_MODE_APPEND);
19: PetscViewerFileSetName(viewer, "test.txt");
20: for (i = 0; i < 10; ++i) {
21: PetscViewerASCIIPrintf(viewer, "test line %" PetscInt_FMT "\n", i);
22: }
23: PetscViewerDestroy(&viewer);
24: PetscFinalize();
25: return 0;
26: }
28: /*TEST
30: test:
32: TEST*/