DisplayDataTest Class Reference

Inheritance diagram for DisplayDataTest:

Collaboration diagram for DisplayDataTest:

Public Member Functions
def	initialize (self)
def	event (self)

Detailed Description

Test DisplayData

Definition at line 21 of file displaydata.py.

Member Function Documentation

event()

def event

(

self

)

reimplementation of Module::event().

Definition at line 29 of file displaydata.py.

    def event(self):
        """reimplementation of Module::event()."""
 
        displayData = Belle2.PyStoreObj("DisplayData")
        displayData.create()
 
        # you can put a label at arbitrary points
        displayData.obj().addLabel("Origin", TVector3(0, 0, 0))
 
        # or simple points (grouped into sets)
        for i in range(10):
            displayData.obj().addPoint("set 1", TVector3(15, 15, 10 * i))
        for i in range(10):
            displayData.obj().addPoint("set 2", TVector3(10 * i, 0, 50))
 
        # you can add arrows
        pos = TVector3(0, 0, 100)
        displayData.obj().addArrow("x", pos, pos + TVector3(50, 0, 0))
        displayData.obj().addArrow("y", pos, pos + TVector3(0, 50, 0))
        displayData.obj().addArrow("z", pos, pos + TVector3(0, 0, 50))
 
        displayData.obj().addArrow("z=-2m", TVector3(100, 100, -200), TVector3(0, 0, -200), ROOT.kGray)
 
        # highlight the first MCParticle
        mcparticles = Belle2.PyStoreArray('MCParticles')
        part = mcparticles[0]
        if part is not None:
            displayData.obj().select(part)
 
 
# register necessary modules

initialize()

def initialize

(

self

)

reimplementation of Module::initialize().

Definition at line 24 of file displaydata.py.

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

• display/examples/displaydata.py