1*c4762a1bSJed Brown 2*c4762a1bSJed Brown static char help[] = "Appends to an ASCII file.\n\n"; 3*c4762a1bSJed Brown 4*c4762a1bSJed Brown /*T 5*c4762a1bSJed Brown Concepts: viewers^append 6*c4762a1bSJed Brown T*/ 7*c4762a1bSJed Brown 8*c4762a1bSJed Brown #include <petscviewer.h> 9*c4762a1bSJed Brown 10*c4762a1bSJed Brown int main(int argc,char **args) 11*c4762a1bSJed Brown { 12*c4762a1bSJed Brown PetscViewer viewer; 13*c4762a1bSJed Brown PetscInt i; 14*c4762a1bSJed Brown PetscErrorCode ierr; 15*c4762a1bSJed Brown 16*c4762a1bSJed Brown ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 17*c4762a1bSJed Brown ierr = PetscViewerCreate(PETSC_COMM_WORLD, &viewer);CHKERRQ(ierr); 18*c4762a1bSJed Brown ierr = PetscViewerSetType(viewer, PETSCVIEWERASCII);CHKERRQ(ierr); 19*c4762a1bSJed Brown ierr = PetscViewerFileSetMode(viewer, FILE_MODE_APPEND);CHKERRQ(ierr); 20*c4762a1bSJed Brown ierr = PetscViewerFileSetName(viewer, "test.txt");CHKERRQ(ierr); 21*c4762a1bSJed Brown for (i = 0; i < 10; ++i) { 22*c4762a1bSJed Brown ierr = PetscViewerASCIIPrintf(viewer, "test line %d\n", i);CHKERRQ(ierr); 23*c4762a1bSJed Brown } 24*c4762a1bSJed Brown ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr); 25*c4762a1bSJed Brown ierr = PetscFinalize(); 26*c4762a1bSJed Brown return ierr; 27*c4762a1bSJed Brown } 28*c4762a1bSJed Brown 29*c4762a1bSJed Brown /*TEST 30*c4762a1bSJed Brown 31*c4762a1bSJed Brown test: 32*c4762a1bSJed Brown 33*c4762a1bSJed Brown TEST*/ 34