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Searched refs:Xa (Results 1 – 3 of 3) sorted by relevance

/petsc/src/ts/impls/implicit/alpha/ !
H A Dalpha1.c23 Vec X0, Xa, X1; member
74 Vec Xa = th->Xa, Va = th->Va; in TSAlpha_StageVecs() local
86 PetscCall(VecWAXPY(Xa, -1.0, X0, X1)); in TSAlpha_StageVecs()
87 PetscCall(VecAYPX(Xa, Alpha_f, X0)); in TSAlpha_StageVecs()
206 PetscCall(TSPostStage(ts, th->stage_time, 0, &th->Xa)); in TSStep_Alpha()
207 PetscCall(TSAdaptCheckStage(ts->adapt, ts, th->stage_time, th->Xa, &stageok)); in TSStep_Alpha()
295 Vec Xa = th->Xa, Va = th->Va; in SNESTSFormFunction_Alpha() local
300 PetscCall(TSComputeIFunction(ts, ta, Xa, Va, F, PETSC_FALSE)); in SNESTSFormFunction_Alpha()
309 Vec Xa = th->Xa, Va = th->Va; in SNESTSFormJacobian_Alpha() local
314 PetscCall(TSComputeIJacobian(ts, ta, Xa, Va, dVdX, J, P, PETSC_FALSE)); in SNESTSFormJacobian_Alpha()
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H A Dalpha2.c24 Vec X0, Xa, X1; member
108 Vec Xa = th->Xa, Va = th->Va, Aa = th->Aa; in TSAlpha_StageVecs() local
125 PetscCall(VecWAXPY(Xa, -1.0, X0, X1)); in TSAlpha_StageVecs()
126 PetscCall(VecAYPX(Xa, Alpha_f, X0)); in TSAlpha_StageVecs()
264 PetscCall(TSPostStage(ts, th->stage_time, 0, &th->Xa)); in TSStep_Alpha()
265 PetscCall(TSAdaptCheckStage(ts->adapt, ts, th->stage_time, th->Xa, &stageok)); in TSStep_Alpha()
386 Vec Xa = th->Xa, Va = th->Va, Aa = th->Aa; in SNESTSFormFunction_Alpha() local
391 PetscCall(TSComputeI2Function(ts, ta, Xa, Va, Aa, F)); in SNESTSFormFunction_Alpha()
400 Vec Xa = th->Xa, Va = th->Va, Aa = th->Aa; in SNESTSFormJacobian_Alpha() local
405 PetscCall(TSComputeI2Jacobian(ts, ta, Xa, Va, Aa, dVdX, dAdX, J, P)); in SNESTSFormJacobian_Alpha()
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/petsc/src/mat/impls/aij/seq/kokkos/ !
H A Daijkok.kokkos.cxx1263 ConstMatScalarKokkosView Xa; in MatAXPY_SeqAIJKokkos() local
1290 Xa = xkok->a_dual.view_device(); in MatAXPY_SeqAIJKokkos()
1294 KokkosBlas::axpy(exec, alpha, Xa, Ya); in MatAXPY_SeqAIJKokkos()
1309 Ya(q) += alpha * Xa(p); in MatAXPY_SeqAIJKokkos()