607         uint8_t* permutations = improved_noise_permutations;  in calculateImprovedNoiseValueForPoint()  local
608         int A  = permutations[X] + Y;  in calculateImprovedNoiseValueForPoint()
609         int AA = permutations[A] + Z;  in calculateImprovedNoiseValueForPoint()
610         int AB = permutations[A + 1] + Z;  in calculateImprovedNoiseValueForPoint()
611         int B  = permutations[X + 1] + Y;  in calculateImprovedNoiseValueForPoint()
612         int BA = permutations[B] + Z;  in calculateImprovedNoiseValueForPoint()
613         int BB = permutations[B + 1] + Z;  in calculateImprovedNoiseValueForPoint()
614         result += lerp(w, lerp(v, lerp(u, grad(permutations[AA    ], px    , py    , pz    ),  in calculateImprovedNoiseValueForPoint()
615                                           grad(permutations[BA    ], px - 1, py    , pz    )),  in calculateImprovedNoiseValueForPoint()
616                                   lerp(u, grad(permutations[AB    ], px    , py - 1, pz    ),  in calculateImprovedNoiseValueForPoint()
617                                           grad(permutations[BB    ], px - 1, py - 1, pz    ))),  in calculateImprovedNoiseValueForPoint()
618                           lerp(v, lerp(u, grad(permutations[AA + 1], px    , py    , pz - 1),  in calculateImprovedNoiseValueForPoint()
619                                           grad(permutations[BA + 1], px - 1, py    , pz - 1)),  in calculateImprovedNoiseValueForPoint()
620                                   lerp(u, grad(permutations[AB + 1], px    , py - 1, pz - 1),  in calculateImprovedNoiseValueForPoint()
621                                           grad(permutations[BB + 1], px - 1, py - 1, pz - 1)))) /  in calculateImprovedNoiseValueForPoint()