Lines Matching refs:r
137 f32 r = (2 * spow<3>(b) - 9 * b * c + 27 * d) / 54; in SolveEquation3() local
138 f32 D = spow<3>(q) - spow<2>(r); in SolveEquation3()
143 f32 theta = AcosRad( r / FSqrt(spow<3>(q)) ); in SolveEquation3()
151 f32 r3_Dr = FCbrt( FSqrt(- D) + FAbs(r) ); in SolveEquation3()
154 return - FCopySign(xp, r) - b_3; in SolveEquation3()
160 return FCopySign(xp, r) - b_3; in SolveEquation3()
284 f32 r = (2 * spow<3>(b) - 9 * b * c + 27 * d) / 54; in SolveEquation3() local
285 f32 D = spow<3>(q) - spow<2>(r); in SolveEquation3()
291 f32 theta = AcosRad( r / FSqrt(spow<3>(q)) ); in SolveEquation3()
303 f32 r3_Dr = FCbrt( FSqrt(- D) + FAbs(r) ); in SolveEquation3()
306 root[0] = - FCopySign(xp, r) - b_3; in SolveEquation3()
313 f32 sxp = FCopySign(xp, r); in SolveEquation3()
362 f32 r = - 3.f * spow<4>(b) / 256 + spow<2>(b) * c / 16 - b * d / 4 + e; in SolveEquation4() local
380 y = SolveEquation3(-p / 2, -r, p * r / 2 - spow<2>(q) / 8); in SolveEquation4()
387 n = FSqrt(spow<2>(y) - r); in SolveEquation4()
399 n = FSqrt(spow<2>(y) - r); in SolveEquation4()