Source Code for Module empro.toolkit.sensor

 1  # Copyright 1983-2012 Keysight Technologies, Inc   
 2  import empro 
 3  import math 
 4   
 5  _HALF_CIRCLE = (0, math.radians(180), math.radians(2.5)) 
 6  _FULL_CIRCLE = (0, math.radians(360), math.radians(2.5)) 
 7   
 8 -def makeFarZoneThetaPhi(theta = _HALF_CIRCLE, phi = _FULL_CIRCLE, name = "Far-Zone Sensor"): 
 9          ''' 
10          makeFarZoneThetaPhi( theta, phi) 
11          Adds a new request for far zone sensor. 
12          @type theta: list<float> | float 
13          @param theta: specification of Theta, (start, end, increment) or constant 
14          @type phi: list<float> | float 
15          @param phi: specification of Phi, (start, end, increment) or constant 
16          @type name: string 
17          @param name: name of sensors 
18          @rtype: L{FarZoneSensor} 
19          @return: the newly create far zone sensor 
20          ''' 
21          sensor = empro.sensor.FarZoneSensor() 
22          sensor.name = name 
23          sensor.coordinateSystemType = "ThetaPhi" 
24          sensor.collectSteadyState = True 
25          sensor.collectTransient = False 
26          try: 
27                  sensor.angle1Start, sensor.angle1Stop, sensor.angle1Increment = theta 
28          except: 
29                  sensor.angle1Start = theta 
30                  sensor.useConstantAngle1 = True 
31          try: 
32                  sensor.angle2Start, sensor.angle2Stop, sensor.angle2Increment = phi 
33          except: 
34                  sensor.angle2Start = phi 
35                  sensor.useConstantAngle2 = True 
36          return sensor 
37   
38   
39 -def makeFarZoneCutTheta90(name = "Far-Zone Cut Theta=90"): 
40          ''' 
41          makeFarZoneCutTheta90([name]) 
42          wrapper around makeFarZoneThetaPhi that creates a circular far zone sensor with Theta = 90 degrees 
43          @rtype: L{FarZoneSensor} 
44          @return: the newly create far zone sensor 
45          ''' 
46          return makeFarZoneThetaPhi(theta = math.radians(90), phi = _FULL_CIRCLE, name = name) 
47   
48   
49 -def makeFarZoneCutPhi90(name = "Far-Zone Cut Phi=90"): 
50          ''' 
51          makeFarZoneCutTheta90([name]) 
52          wrapper around makeFarZoneThetaPhi that creates a circular far zone sensor with Phi = 90 degrees 
53          @rtype: L{FarZoneSensor} 
54          @return: the newly create far zone sensor 
55          ''' 
56          return makeFarZoneThetaPhi(theta = _FULL_CIRCLE, phi = math.radians(90), name = name) 
57