Searched refs:op_x_i (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/utils/lmvm/ |
| H A D | lmvmutils.c | 972 Vec x_i, op_x_i; in MatLMVMUpdateOpVecs() local
975 PetscCall(LMBasisGetNextVec(OpX, &op_x_i)); in MatLMVMUpdateOpVecs()
976 PetscCall(op(B, x_i, op_x_i)); in MatLMVMUpdateOpVecs()
977 PetscCall(LMBasisRestoreNextVec(OpX, &op_x_i)); in MatLMVMUpdateOpVecs()
1013 Vec y_i, op_x_i, y_m_op_x_i; in MatLMVMUpdateOpDiffVecs() local
1016 PetscCall(LMBasisGetVecRead(OpX, i, &op_x_i)); in MatLMVMUpdateOpDiffVecs()
1018 PetscCall(VecAXPBYPCZ(y_m_op_x_i, 1.0, -alpha, 0.0, y_i, op_x_i)); in MatLMVMUpdateOpDiffVecs()
1020 PetscCall(LMBasisRestoreVecRead(OpX, i, &op_x_i)); in MatLMVMUpdateOpDiffVecs()
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