43 static PetscErrorCode IFunction_Conservative(TS ts, PetscReal t, Vec U, Vec Udot, Vec F, PetscCtx c…  in IFunction_Conservative()  argument
49   PetscCall(VecGetArrayRead(U, &u));  in IFunction_Conservative()
56   PetscCall(VecRestoreArrayRead(U, &u));  in IFunction_Conservative()
62 static PetscErrorCode IFunction_Nonconservative(TS ts, PetscReal t, Vec U, Vec Udot, Vec F, PetscCt…  in IFunction_Nonconservative()  argument
68   PetscCall(VecGetArrayRead(U, &u));  in IFunction_Nonconservative()
75   PetscCall(VecRestoreArrayRead(U, &u));  in IFunction_Nonconservative()
81 static PetscErrorCode IFunction_TransientVar(TS ts, PetscReal t, Vec U, Vec Cdot, Vec F, PetscCtx c…  in IFunction_TransientVar()  argument
87   PetscCall(VecGetArrayRead(U, &u));  in IFunction_TransientVar()
94   PetscCall(VecRestoreArrayRead(U, &u));  in IFunction_TransientVar()
100 static PetscErrorCode TransientVar(TS ts, Vec U, Vec C, PetscCtx ctx)  in TransientVar()  argument
103   PetscCall(VecCopy(U, C));  in TransientVar()
112   Vec         U;  in main()  local
125   PetscCall(VecCreateSeq(PETSC_COMM_SELF, 2, &U));  in main()
126   PetscCall(VecSetValue(U, 0, 2., INSERT_VALUES));  in main()
127   PetscCall(VecSetValue(U, 1, 1., INSERT_VALUES));  in main()
133     PetscCall(VecLog(U));  in main()
137     PetscCall(VecLog(U));  in main()
144   PetscCall(TSSolve(ts, U));  in main()
150     PetscCall(VecExp(U));  in main()
153   PetscCall(VecView(U, PETSC_VIEWER_STDOUT_WORLD));  in main()
154   PetscCall(VecSum(U, &sum));  in main()
157   PetscCall(VecDestroy(&U));  in main()