Searched refs:xi4 (Results 1 – 1 of 1) sorted by relevance
22 PetscScalar xi1, xi2, xi3, xi4; in KSPSolve_FBCGSR() local138 xi1 = xi2 = xi3 = xi4 = 0.0; in KSPSolve_FBCGSR()143 xi4 += t[j] * rp[j]; /* xi4 <- (t,rp) */ in KSPSolve_FBCGSR()151 insums[3] = xi4; in KSPSolve_FBCGSR()159 xi4 = outsums[3]; in KSPSolve_FBCGSR()171 beta = -xi4 / sigma; in KSPSolve_FBCGSR()