445     double Hs, Hf, WH, K, Vk, Nk, Fk, Vr, N, Nc, Z, rs;  in miComputeEllipseSpans()  local
455     Nk = w * r;  in miComputeEllipseSpans()
456     Vk = (Nk * Hs) / (WH + WH);  in miComputeEllipseSpans()
458     Nk = (Hf - Nk * Nk) / WH;  in miComputeEllipseSpans()
479         N = (K * K + Nk) / 6.0;  in miComputeEllipseSpans()
502         A = sqrt((Z + Z) - Nk);  in miComputeEllipseSpans()
586         else if (Nk < 0.0 && -Nk < Hs) {  in miComputeEllipseSpans()
587             inx = w * sqrt(1 + Nk / Hs) - sqrt(rs + Nk);  in miComputeEllipseSpans()
620     double Hs, Hf, WH, Vk, Nk, Fk, Vr, N, Nc, Z, rs;  in tailX()  local
632     Nk = def->w * r;  in tailX()
633     Vk = (Nk * Hs) / (WH + WH);  in tailX()
635     Nk = (Hf - Nk * Nk) / WH;  in tailX()
637         if (Nk < 0.0 && -Nk < Hs) {  in tailX()
638             xs[0] = w * sqrt(1 + Nk / Hs) - sqrt(rs + Nk);  in tailX()
653     N = (K * K + Nk) / 6.0;  in tailX()
678     A = sqrt((Z + Z) - Nk);  in tailX()