9 T clamp(const T &value, const T &min, const T &max)
11     return std::max(min, std::min(value, max));
15 T mirror(const T &value, const T &max)  in mirror()  argument
17     return max - value;  in mirror()
21 T mirror(const T &value, const T &min, const T &max)  in mirror()  argument
23     return max - value + min;  in mirror()
26 float normalize(const float &value, const float &max)  in normalize()  argument
28     return value / max;  in normalize()
31 float logScale(const float value, const float min, const float max)  in logScale()  argument
35     if (value > max)  in logScale()
36         return max;  in logScale()
38     const float b = std::log(max / min) / (max - min);  in logScale()
39     const float a = max / std::exp(max * b);  in logScale()
44 float invLogScale(const float value, const float min, const float max)  in invLogScale()  argument
48     if (value > max)  in invLogScale()
49         return max;  in invLogScale()
51     const float b = std::log(max / min) / (max - min);  in invLogScale()
52     const float a = max / std::exp(max * b);  in invLogScale()
57 float randomNumber(const float min, const float max)  in randomNumber()  argument
59     return ((float)std::rand() / (float)RAND_MAX * (max - min)) + min;  in randomNumber()
239     const char sign = value < 0 ? '-' : '\0';  in toHexFloat()  local
265     if (sign)  in toHexFloat()
266         length = std::sprintf(buffer, "%c0x", sign);  in toHexFloat()
342     double sign;  in parseHexFloat()  local
346         sign = -1.0;  in parseHexFloat()
351         sign = 1.0;  in parseHexFloat()
412     return sign * (mantissa * ipow2(exponent));  in parseHexFloat()