printSVDLadders Class Reference

Inheritance diagram for printSVDLadders:

Collaboration diagram for printSVDLadders:

Public Member Functions
def	beginRun (self)

Detailed Description

class to print svd ladders

Definition at line 177 of file testSVDGeometry.py.

Member Function Documentation

beginRun()

def beginRun

(

self

)

begin run

Definition at line 180 of file testSVDGeometry.py.

    def beginRun(self):
        '''begin run'''
 
        geoCache = Belle2.VXD.GeoCache.getInstance()
 
        print("printing all L3 backward sensors position of the SVD in the geometry:")
        print("format: sensorID X(cm) Y(cm) phi(rad) phi(deg)")
        for layer in geoCache.getLayers(Belle2.VXD.SensorInfoBase.SVD):
            layerNumber = layer.getLayerNumber()
 
            if not layerNumber == 3:
                continue
 
            for ladder in geoCache.getLadders(layer):
                ladderNumber = ladder.getLadderNumber()
                for sensor in geoCache.getSensors(ladder):
                    sensorNumber = sensor.getSensorNumber()
                    if not(sensorNumber == layerNumber - 1):
                        continue
                    # sensor ID string
                    sensorID = str(layerNumber) + "." + str(ladderNumber)
                    # get global coordinates:
                    local = r.TVector3(0, 0, 0)
                    glob = geoCache.getSensorInfo(sensor).pointToGlobal(local)
 
                    angleRad = m.atan2(glob.Y(), glob.X())
                    print(angleRad)
                    if(angleRad < 0):
                        angleRad = 2 * m.pi + angleRad
                        print("second = " + str(angleRad))
 
                    angleDeg = m.degrees(angleRad)
 
                    xStr = "{0:.2f}".format(round(glob.X(), 2))
                    yStr = "{0:.2f}".format(round(glob.Y(), 2))
                    radStr = "{0:.2f}".format(round(angleRad, 4))
                    degStr = "{0:.2f}".format(round(angleDeg, 2))
                    print(sensorID + '     ' + xStr + '     ' + yStr + '     ' + radStr + '     ' + degStr)
 
 
# TO DO: update conditions functions:
# reset_database()
# use_database_chain()
# use_central_database("release-02-00-00")
# use_central_database("release-02-01-00")
# use_central_database("master_2018-12-24")
# use_central_database("release-03-00-02")
# use_central_database("data_reprocessing_prompt")
# use_central_database("svd_basic_20190213")
 
# Create paths

---

The documentation for this class was generated from the following file:

• svd/scripts/testSVDGeometry.py