Lines Matching defs:Root
59 // Calculate the cube root using a table lookup followed by one Newton-Raphson
61 uint32 CubeRoot::Root(uint64 a) {
76 uint64 root = ((cube_root_table[down_shifted_to_6bit] + 10) << cubic_shift)
82 root = 2 * root + (a / (root * (root - 1)));
83 root = ((root * 341) >> 10); // Div by 3, biased low.
84 return static_cast<uint32>(root);
