Searched refs:dsq (Results 1 – 1 of 1) sorted by relevance
22 PetscReal dsq, ptp, pts, rad, sts; in KSPQCGQuadraticRoots() local28 dsq = delta * delta; in KSPQCGQuadraticRoots()29 rad = PetscSqrtReal((pts * pts) - ptp * (sts - dsq)); in KSPQCGQuadraticRoots()32 *step1 = (sts - dsq) / (ptp * *step2); in KSPQCGQuadraticRoots()35 *step2 = (sts - dsq) / (ptp * *step1); in KSPQCGQuadraticRoots()