"""Automagic GPS scaling based on visible data
"""
name = 'auto-gps'
register_scale(AutoGPSScale)
# register all the astropy time units that have sensible long names
def _gps_scale_factory(unit):
"""Construct a GPSScale for this unit
"""
class FixedGPSScale(GPSScale):
"""`GPSScale` for a specific GPS time unit
"""
name = str('%ss' % unit.long_names[0])
def __init__(self, axis, epoch=None):
super(FixedGPSScale, self).__init__(axis, epoch=epoch, unit=unit)
return FixedGPSScale
for _unit in TIME_UNITS:
register_scale(_gps_scale_factory(_unit))
# update the docstring for matplotlib scale methods
docstring.interpd.update(scale=' | '.join([repr(x)
for x in get_scale_names()]),
scale_docs=get_scale_docs().rstrip())
# register all the astropy time units that have sensible long names
def _gps_scale_factory(unit):
"""Construct a GPSScale for this unit
"""
class FixedGPSScale(GPSScale):
"""`GPSScale` for a specific GPS time unit
"""
name = str('{0}s'.format(
unit.long_names[0] if unit.long_names else unit.names[0]))
def __init__(self, axis, epoch=None):
"""
"""
super(FixedGPSScale, self).__init__(axis, epoch=epoch, unit=unit)
return FixedGPSScale
for _unit in TIME_UNITS:
if _unit is units.kiloyear: # don't go past 'year' for GPSScale
break
register_gps_scale(_gps_scale_factory(_unit))
# update the docstring for matplotlib scale methods
docstring.interpd.update(
scale=' | '.join([repr(x) for x in get_scale_names()]),
scale_docs=get_scale_docs().rstrip(),
)
self.set_unit(unit)
register_gps_scale(GPSScale)
# register all the astropy time units that have sensible long names
def _gps_scale_factory(unit):
"""Construct a GPSScale for this unit
"""
class FixedGPSScale(GPSScale):
"""`GPSScale` for a specific GPS time unit
"""
name = str('{0}s'.format(unit.long_names[0] if unit.long_names else
unit.names[0]))
def __init__(self, axis, epoch=None):
super(FixedGPSScale, self).__init__(axis, epoch=epoch, unit=unit)
return FixedGPSScale
for _unit in TIME_UNITS:
if _unit is units.kiloyear: # don't go past 'year' for GPSScale
break
register_gps_scale(_gps_scale_factory(_unit))
# update the docstring for matplotlib scale methods
docstring.interpd.update(
scale=' | '.join([repr(x) for x in get_scale_names()]),
scale_docs=get_scale_docs().rstrip())
class InvertedAudioTransform(transforms.Transform):
input_dims = 1
output_dims = 1
is_separable = True
def __init__(self, stops=None):
super(AudioHzScale.InvertedAudioTransform, self).__init__()
self.stops = stops
if not self.stops:
self.stops = AudioHzScale._default_stops
def transform_non_affine(self, a):
log_params = AudioHzScale._log_params
b = a - log_params['v_shift']
b = b / log_params['v_scale']
b = np.where(b < 0, 0, b)
b = np.float_power(2, b)
b = b - log_params['h_shift']
b = b / log_params['h_scale']
return b
def inverted(self):
return AudioHzScale.AudioTransform(self.stops)
scale_names = scale.get_scale_names()
if 'audio_hz' not in scale_names:
scale.register_scale(AudioHzScale)