xair-api-python/xair_api/util.py
onyx-and-iris f8c6659fd8 package renamed to xair-api
now packaged with poetry and added to pypi

using tomllib, requires python 3.11

readme, changelog updated to reflect changes

major version bump
2022-08-07 23:55:51 +01:00

78 lines
1.8 KiB
Python

from math import exp, log
def lin_get(min, max, val):
return min + (max - min) * val
def lin_set(min, max, val):
return (val - min) / (max - min)
def log_get(min, max, val):
return min * exp(log(max / min) * val)
def log_set(min, max, val):
return log(val / min) / log(max / min)
def _get_fader_val(retval):
if retval >= 1:
return 10
elif retval >= 0.5:
return round((40 * retval) - 30, 1)
elif retval >= 0.25:
return round((80 * retval) - 50, 1)
elif retval >= 0.0625:
return round((160 * retval) - 70, 1)
elif retval >= 0:
return round((480 * retval) - 90, 1)
else:
return -90
def _set_fader_val(self, val):
if val >= 10:
self.setter("fader", 1)
elif val >= -10:
self.setter("fader", (val + 30) / 40)
elif val >= -30:
self.setter("fader", (val + 50) / 80)
elif val >= -60:
self.setter("fader", (val + 70) / 160)
elif val >= -90:
self.setter("fader", (val + 90) / 480)
else:
self.setter("fader", 0)
def _get_level_val(retval):
if retval >= 1:
return 10
elif retval >= 0.5:
return round((40 * retval) - 30, 1)
elif retval >= 0.25:
return round((80 * retval) - 50, 1)
elif retval >= 0.0625:
return round((160 * retval) - 70, 1)
elif retval >= 0:
return round((480 * retval) - 90, 1)
else:
return -90
def _set_level_val(self, val):
if val >= 10:
self.setter("level", 1)
elif val >= -10:
self.setter("level", (val + 30) / 40)
elif val >= -30:
self.setter("level", (val + 50) / 80)
elif val >= -60:
self.setter("level", (val + 70) / 160)
elif val >= -90:
self.setter("level", (val + 90) / 480)
else:
self.setter("level", 0)