Searched refs:ymBs (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/utils/lmvm/tests/ |
| H A D | ex1.c | 201 Vec ymBs; in BroydenUpdate_Explicit() local
205 PetscCall(VecDuplicate(y, &ymBs)); in BroydenUpdate_Explicit()
206 PetscCall(MatMult(B, s, ymBs)); in BroydenUpdate_Explicit()
207 PetscCall(VecAYPX(ymBs, -1.0, y)); in BroydenUpdate_Explicit()
208 PetscCall(RankOneAXPY(B, 1.0 / sts, ymBs, s)); in BroydenUpdate_Explicit()
209 PetscCall(VecDestroy(&ymBs)); in BroydenUpdate_Explicit()
216 Vec Bty, ymBs; in BadBroydenUpdate_Explicit() local
219 PetscCall(VecDuplicate(y, &ymBs)); in BadBroydenUpdate_Explicit()
221 PetscCall(MatMult(B, s, ymBs)); in BadBroydenUpdate_Explicit()
222 PetscCall(VecDot(ymBs, y, &ytBs)); in BadBroydenUpdate_Explicit()
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