class BeamScannerControllerTone(ToneDCSource):
def __init__(self, config_dic):
print 'beam scanner controller', config_dic
self.ip = '192.168.1.62'
self.port = 9988
self.move_xy = MoveXY(self.ip, self.port)
self.rotate = Rotate(self.ip, self.port)
self.x = config_dic['x']
self.y = config_dic['y']
self.theta = config_dic['theta']
angle_speed = float(config_dic['angle_speed'])
self.rotate.start_connection()
self.move_xy.start_connection()
self.rotate.set_hspd(angle_speed)
def turn_on(self):
if not self.rotate.move_absolute(self.theta):
raise Exception('fail to rotate')
if not self.move_xy.move_absolute(self.x, self.y):
raise Exception('fail to position')
def stop_source(self):
self.rotate.close_connection()
self.move_xy.close_connection()
def turn_off(self):
if not self.rotate.move_absolute(0):
raise Exception('fail to rotate')
if not self.move_xy.move_absolute(0,0):
raise Exception('fail to position')
class BeamScannerController(AbstractSource):
def __init__(self, config_dic):
print 'beam scanner controller', config_dic
self.ip = '192.168.1.62'
self.port = 9988
self.move_xy = MoveXY(self.ip, self.port)
self.rotate = Rotate(self.ip, self.port)
self.point = float(config_dic['total_points'])
self.side_size = float(config_dic['size'])
angle = float(config_dic['angle_to_measure'])
angle_speed = float(config_dic['angle_speed'])
self.rotate.start_connection()
self.move_xy.start_connection()
self.rotate.set_hspd(angle_speed)
self.fast_sweep = config_dic['fast']
if not self.rotate.move_absolute(angle):
raise Exception('fail to rotate')
if not self.move_xy.move_absolute(0.0,0.0):
raise Exception('fail to position')
from math import sqrt
if self.fast_sweep:
self.side_points = (self.point)/2
else:
self.side_points = sqrt(self.point)
self.total_points = self.point
self.distance_step = self.side_size/(self.side_points-1)
print 'side', self.distance_step
if self.fast_sweep:
self.move_xy.move_absolute(0,-self.side_size/2)
else:
self.move_xy.move_absolute(-self.side_size/2,-self.side_size/2)
self.rotate.close_connection()
time.sleep(5)
self.delta_x = 0
self.prev_x_delta = self.distance_step
self.delta_y = 0
def set_generator_fast_sweep(self, current_channel):
if current_channel == 0:
return
self.delta_x = 0
self.delta_y = 0
if current_channel >= self.side_points:
if current_channel == self.side_points:
self.move_xy.move_absolute(-self.side_size/2,0)
self.delta_x = self.distance_step
else:
self.delta_y = self.distance_step
self.move_xy.move_relative(self.delta_x, self.delta_y)
time.sleep(0.5)
print 'move to postion: ',int(current_channel/self.side_points), ' , ' ,current_channel%self.side_points
def set_generator(self, current_channel):
if self.fast_sweep:
self.set_generator_fast_sweep(current_channel)
return
change_detector = current_channel%self.side_points
direcction = int(current_channel/self.side_points)
if current_channel == 0:
self.delta_x = 0
self.delta_y = 0
else:
if change_detector == 0:
if direcction%2 == 0:
self.prev_x_delta = self.distance_step
if direcction%2 ==1:
self.prev_x_delta = -self.distance_step
self.delta_y = self.distance_step
self.delta_x = 0
else:
self.delta_y = 0
self.delta_x = self.prev_x_delta
self.move_xy.move_relative(self.delta_x, self.delta_y)
time.sleep(0.5)
print 'move to postion: ',int(current_channel/self.side_points), ' , ' ,current_channel%self.side_points
def close_process(self):
self.move_xy.move_absolute(0.0,0.0)
self.move_xy.close_connection()
