1*c4762a1bSJed Brown 2*c4762a1bSJed Brown static char help[] = "Demonstrates PetscOptionsGetViewer().\n\n"; 3*c4762a1bSJed Brown 4*c4762a1bSJed Brown #include <petscviewer.h> 5*c4762a1bSJed Brown 6*c4762a1bSJed Brown int main(int argc,char **args) 7*c4762a1bSJed Brown { 8*c4762a1bSJed Brown PetscViewer viewer; 9*c4762a1bSJed Brown PetscErrorCode ierr; 10*c4762a1bSJed Brown PetscViewerFormat format; 11*c4762a1bSJed Brown 12*c4762a1bSJed Brown ierr = PetscInitialize(&argc,&args,(char*)0,help);if (ierr) return ierr; 13*c4762a1bSJed Brown ierr = PetscOptionsGetViewer(PETSC_COMM_WORLD,NULL,NULL,"-myviewer",&viewer,&format,NULL);CHKERRQ(ierr); 14*c4762a1bSJed Brown ierr = PetscViewerPushFormat(viewer,format);CHKERRQ(ierr); 15*c4762a1bSJed Brown ierr = PetscViewerView(viewer,PETSC_VIEWER_STDOUT_WORLD);CHKERRQ(ierr); 16*c4762a1bSJed Brown ierr = PetscViewerPopFormat(viewer);CHKERRQ(ierr); 17*c4762a1bSJed Brown ierr = PetscViewerDestroy(&viewer);CHKERRQ(ierr); 18*c4762a1bSJed Brown ierr = PetscFinalize(); 19*c4762a1bSJed Brown return ierr; 20*c4762a1bSJed Brown } 21*c4762a1bSJed Brown 22*c4762a1bSJed Brown /*TEST 23*c4762a1bSJed Brown 24*c4762a1bSJed Brown test: 25*c4762a1bSJed Brown args: -myviewer ascii 26*c4762a1bSJed Brown 27*c4762a1bSJed Brown testset: 28*c4762a1bSJed Brown args: -myviewer hdf5:my.hdf5:hdf5_xdmf 29*c4762a1bSJed Brown requires: hdf5 30*c4762a1bSJed Brown test: 31*c4762a1bSJed Brown suffix: 2a 32*c4762a1bSJed Brown args: -viewer_hdf5_base_dimension2 false -viewer_hdf5_sp_output true -viewer_hdf5_collective false 33*c4762a1bSJed Brown test: 34*c4762a1bSJed Brown suffix: 2b 35*c4762a1bSJed Brown args: -viewer_hdf5_base_dimension2 true -viewer_hdf5_sp_output false -viewer_hdf5_collective true 36*c4762a1bSJed Brown 37*c4762a1bSJed Brown TEST*/ 38