Searched refs:ytDs (Results 1 – 1 of 1) sorted by relevance
| /dports/science/PETSc/petsc-3.14.1/src/ksp/ksp/utils/lmvm/diagbrdn/ |
| H A D | diagbrdn.c | 41 PetscScalar yty, ststmp, curvature, ytDy, stDs, ytDs; in MatUpdate_DiagBrdn() local
214 ierr = VecDotBegin(ldb->W, lmvm->Y[0], &ytDs);CHKERRQ(ierr); in MatUpdate_DiagBrdn()
216 ierr = VecDotEnd(ldb->W, lmvm->Y[0], &ytDs);CHKERRQ(ierr); in MatUpdate_DiagBrdn()
219 ys_sum = PetscRealPart(ytDs); in MatUpdate_DiagBrdn()
236 ierr = VecDotEnd(ldb->W, lmvm->Y[i], &ytDs);CHKERRQ(ierr); in MatUpdate_DiagBrdn()
240 ys_sum += PetscRealPart(ytDs); in MatUpdate_DiagBrdn()
255 ierr = VecDotEnd(ldb->V, lmvm->S[i], &ytDs);CHKERRQ(ierr); in MatUpdate_DiagBrdn()
259 ys_sum += PetscRealPart(ytDs); in MatUpdate_DiagBrdn()
275 ierr = VecDotBegin(ldb->V, ldb->W, &ytDs);CHKERRQ(ierr); in MatUpdate_DiagBrdn()
278 ierr = VecDotEnd(ldb->V, ldb->W, &ytDs);CHKERRQ(ierr); in MatUpdate_DiagBrdn()
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