Commit f0ebc5bf authored by marco-buttu's avatar marco-buttu
Browse files

Fixed a bug when setting the sign 

The sign was never set becouse of a wrong if condition.
parent 62f2b7a6

Common/Servers/PyDewarPositioner/src/DewarPositioner/positioner.py

+2 −1
Original line number Diff line number Diff line
@@ -2,6 +2,7 @@ from __future__ import with_statement 
import threading

import datetime

import time

import numpy



import Management

import Antenna
@@ -200,7 +201,7 @@ class Positioner(object): 
                            raise NotAllowedError('zero division error computing p(%.2f, %.2f)' %(az, el))



                        # Remember the sign of the first scan of the map

                        if self.sign is not None:

                        if self.sign is None:

                            self.sign = int(numpy.sign(iParallacticPos))



                        self.control.setScanInfo(

Common/Servers/PyDewarPositioner/test/pyunit/positioner/test_startUpdating.py

+20 −0
Original line number Diff line number Diff line
@@ -171,6 +171,26 @@ class PositionerStartUpdatingTest(unittest.TestCase): 
                self.assertLess(delta, 180)

            p0 = angle





    def test_clearSource(self):

        "Put the parallactic angle sign to None"

        self.cdbconf.setup('KKG')

        self.cdbconf.setConfiguration('CUSTOM')

        latitude = radians(50)

        site_info = {'latitude': latitude}

        self.p.setup(site_info, self.source, self.device)

        az = radians(45)

        el  = radians(45)

        self.source.setAzimuth(az)

        self.source.setElevation(el)

        self.assertIsNone(self.p.sign)

        self.p.startUpdating(MNG_TRACK, ANT_NORTH, az, el, None, None)

        time.sleep(0.5)

        self.assertIsNotNone(self.p.sign)

        self.p._clearSign()

        self.assertIsNone(self.p.sign)





    def test_custom_auto_rewinding(self):

        self.cdbconf.setup('KKG')

        self.cdbconf.setConfiguration('CUSTOM')