Searched refs:yjtsi (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/utils/lmvm/dense/ |
| H A D | denseqn.c | 870 PetscScalar stz, ytx, stp, sjtpi, yjtsi, *workscalar; in MatMult_LMVMDBFGS() local
894 yjtsi = workscalar[idx_j]; in MatMult_LMVMDBFGS()
896 PetscCall(PetscDeviceRegisterMemory(&yjtsi, PETSC_MEMTYPE_HOST, sizeof(yjtsi))); in MatMult_LMVMDBFGS()
898 PetscCall(PetscDeviceArrayCopy(dctx, &yjtsi, &workscalar[idx_j], 1)); in MatMult_LMVMDBFGS()
901 PetscCallMPI(MPI_Bcast(&yjtsi, 1, MPIU_SCALAR, 0, PetscObjectComm((PetscObject)B))); in MatMult_LMVMDBFGS()
908 …PetscCall(VecAXPBYPCZ(lbfgs->PQ[idx], -sjtpi / lbfgs->stp[idx_j], yjtsi / lbfgs->yts[idx_j], 1.0, … in MatMult_LMVMDBFGS()
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