77   PetscData         dat;  member
154   PetscCall(VecDuplicate(u, &appctx.dat.ic));  in main()
155   PetscCall(VecDuplicate(u, &appctx.dat.true_solution));  in main()
156   PetscCall(VecDuplicate(u, &appctx.dat.obj));  in main()
159   PetscCall(VecDuplicate(u, &appctx.dat.curr_sol));  in main()
237   PetscCall(InitialConditions(appctx.dat.ic, &appctx));  in main()
238   PetscCall(TrueSolution(appctx.dat.true_solution, &appctx));  in main()
239   PetscCall(ComputeObjective(appctx.param.Tend, appctx.dat.obj, &appctx));  in main()
248   PetscCall(TaoSetSolution(tao, appctx.dat.ic));  in main()
261   PetscCall(VecDestroy(&appctx.dat.ic));  in main()
262   PetscCall(VecDestroy(&appctx.dat.true_solution));  in main()
263   PetscCall(VecDestroy(&appctx.dat.obj));  in main()
266   PetscCall(VecDestroy(&appctx.dat.curr_sol));  in main()
568   PetscCall(VecCopy(IC, appctx->dat.curr_sol));  in FormFunctionGradient()
570   PetscCall(TSSolve(appctx->ts, appctx->dat.curr_sol));  in FormFunctionGradient()
572   PetscCall(VecWAXPY(G, -1.0, appctx->dat.curr_sol, appctx->dat.obj));  in FormFunctionGradient()
582   PetscCall(VecWAXPY(temp, -1.0, appctx->dat.ic, appctx->dat.true_solution));  in FormFunctionGradient()
610   PetscCall(VecDuplicate(appctx->dat.ic, &temp));  in MonitorError()
611   PetscCall(VecWAXPY(temp, -1.0, appctx->dat.ic, appctx->dat.true_solution));  in MonitorError()