Searched refs:xtb (Results 1 – 1 of 1) sorted by relevance
111 PetscReal actred, f, f_new, gnorm, gdx, stepsize, xtb; in TaoSolve_GPCG() local127 PetscCall(VecDot(gpcg->B, tao->solution, &xtb)); in TaoSolve_GPCG()128 gpcg->c = f - xtHx / 2.0 - xtb; in TaoSolve_GPCG()