def wait_for( *polls, **named ):
"""
Wait for at least one of the passed polls to happen
"""
C = __namedtuple__( "WaitResults", named.keys )
return C( **named )
class Battery:
def __init__(self):
self.voltage = 12.3
self.current = 1.3
class Power:
def __init__(self):
self.led = [0,1,2,3,4,5,6,7]
self.battery = Battery()
def beep(self, hz, time=1):
pass
# Vision
MarkerInfo = __namedtuple__( "MarkerInfo", "code marker_type offset size" )
ImageCoord = __namedtuple__( "ImageCoord", "x y" )
WorldCoord = __namedtuple__( "WorldCoord", "x y z" )
PolarCoord = __namedtuple__( "PolarCoord", "length rot_x rot_y" )
Orientation = __namedtuple__( "Orientation", "rot_x rot_y rot_z" )
Point = __namedtuple__( "Point", "image world polar" )
class Marker:
def __init__(self):
# Aliases
self.info = MarkerInfo()
self.timestamp = 3.14159
self.res = (800, 600)
self.vertices = []
self.centre = Point()
self.dist = 42
