Method get_randi

engine/dlib/src/basis/encoder/cppspmd_math.h:548–557

Returns random numbers between [low, high), or low if low >= high

// Returns random numbers between [low, high), or low if low >= high
inline vint spmd_kernel::get_randi(rand_context& x, vint low, vint high)
{
	vint rnd = get_randu(x);

	vint range = high - low;

	vint rnd_range = mulhiu(rnd, range);
	
	return spmd_ternaryi(low < high, low + rnd_range, low);
}

// Returns random numbers between [low, high), or low if low >= high
inline vfloat spmd_kernel::get_randf(rand_context& x, vfloat low, vfloat high)