35   Mat      Aeq, Ain, H;  member
85 …PetscCall(TaoSetJacobianInequalityRoutine(tao, user.Ain, user.Ain, FormInequalityJacobian, (void *…  in main()
177   PetscCall(MatCreate(comm, &user->Ain));  in InitializeProblem()
178   PetscCall(MatSetType(user->Ain, MATAIJ));  in InitializeProblem()
179   PetscCall(MatSetSizes(user->Ain, PETSC_DECIDE, PETSC_DECIDE, user->mi, user->mi));  in InitializeProblem()
181   PetscCall(MatMPIAIJSetPreallocation(user->Ain, 1, NULL, 0, NULL));  in InitializeProblem()
182   PetscCall(MatSeqAIJSetPreallocation(user->Ain, 1, NULL));  in InitializeProblem()
184 …for (i = 0; i < user->mi; i++) PetscCall(MatSetValues(user->Ain, 1, &i, 1, &i, &one, INSERT_VALUES…  in InitializeProblem()
185   PetscCall(MatAssemblyBegin(user->Ain, MAT_FINAL_ASSEMBLY));  in InitializeProblem()
186   PetscCall(MatAssemblyEnd(user->Ain, MAT_FINAL_ASSEMBLY));  in InitializeProblem()
187   PetscCall(MatSetFromOptions(user->Ain));  in InitializeProblem()
204   PetscCall(MatDestroy(&user->Ain));  in DestroyProblem()
236   PetscCall(MatMult(user->Ain, x, ci));  in FormInequalityConstraints()