1*648c30bcSBarry Smith static char help[] = "Demonstrates PetscOptionsCreateViewer().\n\n"; 2c4762a1bSJed Brown 3c4762a1bSJed Brown #include <petscviewer.h> 4c4762a1bSJed Brown 5d71ae5a4SJacob Faibussowitsch int main(int argc, char **args) 6d71ae5a4SJacob Faibussowitsch { 7c4762a1bSJed Brown PetscViewer viewer; 8c4762a1bSJed Brown PetscViewerFormat format; 9c4762a1bSJed Brown 10327415f7SBarry Smith PetscFunctionBeginUser; 119566063dSJacob Faibussowitsch PetscCall(PetscInitialize(&argc, &args, (char *)0, help)); 12*648c30bcSBarry Smith PetscCall(PetscOptionsCreateViewer(PETSC_COMM_WORLD, NULL, NULL, "-myviewer", &viewer, &format, NULL)); 139566063dSJacob Faibussowitsch PetscCall(PetscViewerPushFormat(viewer, format)); 149566063dSJacob Faibussowitsch PetscCall(PetscViewerView(viewer, PETSC_VIEWER_STDOUT_WORLD)); 159566063dSJacob Faibussowitsch PetscCall(PetscViewerPopFormat(viewer)); 16*648c30bcSBarry Smith PetscCall(PetscViewerDestroy(&viewer)); 179566063dSJacob Faibussowitsch PetscCall(PetscFinalize()); 18b122ec5aSJacob Faibussowitsch return 0; 19c4762a1bSJed Brown } 20c4762a1bSJed Brown 21c4762a1bSJed Brown /*TEST 22c4762a1bSJed Brown 23c4762a1bSJed Brown test: 24c4762a1bSJed Brown args: -myviewer ascii 25c4762a1bSJed Brown 26c4762a1bSJed Brown testset: 27c4762a1bSJed Brown args: -myviewer hdf5:my.hdf5:hdf5_xdmf 28c4762a1bSJed Brown requires: hdf5 29c4762a1bSJed Brown test: 30c4762a1bSJed Brown suffix: 2a 31c4762a1bSJed Brown args: -viewer_hdf5_base_dimension2 false -viewer_hdf5_sp_output true -viewer_hdf5_collective false 32c4762a1bSJed Brown test: 33c4762a1bSJed Brown suffix: 2b 34c4762a1bSJed Brown args: -viewer_hdf5_base_dimension2 true -viewer_hdf5_sp_output false -viewer_hdf5_collective true 35c4762a1bSJed Brown 36c4762a1bSJed Brown TEST*/ 37