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

/petsc/src/ksp/ksp/utils/lmvm/symbrdn/
H A Dsymbrdn.c259 PetscScalar sBis; in SymBroydenCompactDenseUpdateArrays() local
275 sBis = StB0S[i + i * ldasbs]; in SymBroydenCompactDenseUpdateArrays()
276 if (StBkS) StBkS[i] = sBis; in SymBroydenCompactDenseUpdateArrays()
279 phi = PhiFromPsi(Psi[i], yts, sBis, YtHkY[i]); in SymBroydenCompactDenseUpdateArrays()
283 alpha = PetscRealPart(-(1.0 - phi) / sBis); in SymBroydenCompactDenseUpdateArrays()
285 delta = (1.0 + phi * sBis / yts) / yts; in SymBroydenCompactDenseUpdateArrays()
308 sBis = StB0S[i + i * ldasbs] + qp; in SymBroydenCompactDenseUpdateArrays()
309 if (StBkS) StBkS[i] = sBis; in SymBroydenCompactDenseUpdateArrays()
312 phi = PhiFromPsi(Psi[i], yts, sBis, YtHkY[i]); in SymBroydenCompactDenseUpdateArrays()
317 alpha = PetscRealPart(-(1.0 - phi) / sBis); in SymBroydenCompactDenseUpdateArrays()
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