26   Vec       A0, Aa, A1;  member
81   if (th->predictor) PetscCall(th->predictor(ts, th->X0, th->V0, th->A0, X1, th->predictor_ctx));  in TSAlpha_ApplyPredictor()
109   Vec       X0 = th->X0, V0 = th->V0, A0 = th->A0;  in TSAlpha_StageVecs()  local
120   PetscCall(VecAXPBY(A1, -(1 - 2 * Beta) / (2 * Beta), 1 / (dt * dt * Beta), A0));  in TSAlpha_StageVecs()
122   PetscCall(VecWAXPY(V1, (1.0 - Gamma) / Gamma, A0, A1));  in TSAlpha_StageVecs()
131   PetscCall(VecWAXPY(Aa, -1.0, A0, A1));  in TSAlpha_StageVecs()
132   PetscCall(VecAYPX(Aa, Alpha_m, A0));  in TSAlpha_StageVecs()
175   PetscCall(VecZeroEntries(th->A0));  in TSAlpha_Restart()
202   PetscCall(VecZeroEntries(th->A0));  in TSAlpha_Restart()
203   PetscCall(VecAXPY(th->A0, -3 / time_step, V0));  in TSAlpha_Restart()
204   PetscCall(VecAXPY(th->A0, +4 / time_step, V1));  in TSAlpha_Restart()
205   PetscCall(VecAXPY(th->A0, -1 / time_step, V2));  in TSAlpha_Restart()
250     PetscCall(VecCopy(th->A1, th->A0));  in TSStep_Alpha()
420   PetscCall(VecDestroy(&th->A0));  in TSReset_Alpha()
454   PetscCall(VecDuplicate(ts->vec_sol, &th->A0));  in TSSetUp_Alpha()