The system, designed in Devon by a company called Fishtek Marine, was tested by Swansea University in the Severn Estuary.
Bats are legally protected in the UK, so it's generally not possible to remove them.
。Line官方版本下载对此有专业解读
Regardless, we now have:
float value = fmodf(0.7548776662f * (float)x + 0.56984029f * (float)y, 1.0f);