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/petsc/src/ksp/ksp/impls/cg/pipeprcg/
H A Dpipeprcg.c42 …PetscScalar alpha = 0.0, beta = 0.0, nu = 0.0, nu_old = 0.0, mudelgam[3], *mu_p, *delta_p, *ga… in KSPSolve_PIPEPRCG() local
49 mu_p = &mudelgam[0]; in KSPSolve_PIPEPRCG()
92 PetscCall(VecDotBegin(P, S, mu_p)); in KSPSolve_PIPEPRCG()
96 PetscCall(VecDotEnd(P, S, mu_p)); /* mu <- (p,s) */ in KSPSolve_PIPEPRCG()
98 *delta_p = *mu_p; in KSPSolve_PIPEPRCG()
131 alpha = nu / *mu_p; in KSPSolve_PIPEPRCG()