373     PetscViewerAndFormat *vf;  in TaoMonitorSetFromOptions()  local
377     PetscCall(PetscViewerAndFormatCreate(viewer, format, &vf));  in TaoMonitorSetFromOptions()
378     vf->view_interval = 1;  in TaoMonitorSetFromOptions()
379 …nt(((PetscObject)tao)->options, ((PetscObject)tao)->prefix, interval_key, &vf->view_interval, NULL…  in TaoMonitorSetFromOptions()
382 …PetscCall(TaoMonitorSet(tao, (PetscErrorCode (*)(Tao, PetscCtx))monitor, vf, (PetscCtxDestroyFn *)…  in TaoMonitorSetFromOptions()
1609 PetscErrorCode TaoMonitorDefault(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorDefault()  argument
1611   PetscViewer viewer = vf->viewer;  in TaoMonitorDefault()
1617   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorDefault()
1620   PetscCall(PetscViewerPushFormat(viewer, vf->format));  in TaoMonitorDefault()
1663 PetscErrorCode TaoMonitorGlobalization(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorGlobalization()  argument
1665   PetscViewer viewer = vf->viewer;  in TaoMonitorGlobalization()
1671   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorGlobalization()
1674   PetscCall(PetscViewerPushFormat(viewer, vf->format));  in TaoMonitorGlobalization()
1719 PetscErrorCode TaoMonitorDefaultShort(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorDefaultShort()  argument
1721   PetscViewer viewer = vf->viewer;  in TaoMonitorDefaultShort()
1728   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorDefaultShort()
1732   PetscCall(PetscViewerPushFormat(viewer, vf->format));  in TaoMonitorDefaultShort()
1770 PetscErrorCode TaoMonitorConstraintNorm(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorConstraintNorm()  argument
1772   PetscViewer viewer = vf->viewer;  in TaoMonitorConstraintNorm()
1778   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorConstraintNorm()
1781   PetscCall(PetscViewerPushFormat(viewer, vf->format));  in TaoMonitorConstraintNorm()
1811 PetscErrorCode TaoMonitorSolution(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorSolution()  argument
1815   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorSolution()
1816   PetscCall(PetscViewerPushFormat(vf->viewer, vf->format));  in TaoMonitorSolution()
1817   PetscCall(VecView(tao->gradient, vf->viewer));  in TaoMonitorSolution()
1818   PetscCall(PetscViewerPopFormat(vf->viewer));  in TaoMonitorSolution()
1838 PetscErrorCode TaoMonitorGradient(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorGradient()  argument
1842   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorGradient()
1843   PetscCall(PetscViewerPushFormat(vf->viewer, vf->format));  in TaoMonitorGradient()
1844   PetscCall(VecView(tao->gradient, vf->viewer));  in TaoMonitorGradient()
1845   PetscCall(PetscViewerPopFormat(vf->viewer));  in TaoMonitorGradient()
1865 PetscErrorCode TaoMonitorStep(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorStep()  argument
1869   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorStep()
1870   PetscCall(PetscViewerPushFormat(vf->viewer, vf->format));  in TaoMonitorStep()
1871   PetscCall(VecView(tao->stepdirection, vf->viewer));  in TaoMonitorStep()
1872   PetscCall(PetscViewerPopFormat(vf->viewer));  in TaoMonitorStep()
1978 PetscErrorCode TaoMonitorResidual(Tao tao, PetscViewerAndFormat *vf)  in TaoMonitorResidual()  argument
1982   if (vf->view_interval > 0 && tao->niter % vf->view_interval) PetscFunctionReturn(PETSC_SUCCESS);  in TaoMonitorResidual()
1983   PetscCall(PetscViewerPushFormat(vf->viewer, vf->format));  in TaoMonitorResidual()
1984   PetscCall(VecView(tao->ls_res, vf->viewer));  in TaoMonitorResidual()
1985   PetscCall(PetscViewerPopFormat(vf->viewer));  in TaoMonitorResidual()