Example #1
0
def test_CSPAD2x2PixCoords() :
    """Test demonstration of how to work with CSPAD2x2CalibPars and CSPAD2x2PixCoords modules
    """    
    #======= Define input parameters
    Ndet = 5
    run  = 180
    path = '/reg/d/psdm/mec/mec73313/calib/CsPad2x2::CalibV1/MecTargetChamber.0:Cspad2x2.%1d/' % Ndet
    #path = '/reg/neh/home1/dubrovin/LCLS/CSPad2x2Alignment/calib-cspad2x2-0%1d-2013-02-13/' % Ndet
    #fname  = '/reg/d/psdm/mec/mec73313/hdf5/mec73313-r%04d.h5' % run
    fname  = '/reg/neh/home1/dubrovin/LCLS/HDF5Analysis-v01/PyCSPadImage/src/mec73313-r%04d.h5' % run
    dsname = '/Configure:0000/Run:0000/CalibCycle:0000/CsPad2x2::ElementV1/MecTargetChamber.0:Cspad2x2.%1d/data' % Ndet
    list_of_clib_types = ['center', 'tilt', 'pedestals']

    #======= Get calibration object
    calib = calpars.CSPAD2x2CalibPars(path, run, list_of_clib_types)

    #======= Get CSPAD2x2 pixel coordinate arrays, shaped as (2, 185, 388)
    coord = pixcoor.CSPAD2x2PixCoords(calib)
    X,Y = coord.get_cspad2x2_pix_coordinate_arrays_pix()

    #======= Get CSPAD2x2 pedestals array, shaped as (185, 388, 2)
    peds_arr = calib.getCalibPars('pedestals', run)

    #======= Get data array from hdf5 dataset, shaped as (185, 388, 2)
    data_arr = hm.getDataSetForOneEvent(fname, dsname, event=0) - peds_arr
    
    #======= Convert shape from (185, 388, 2) to (2, 185, 388)    
    ord_arr  = calpars.data2x2ToTwo2x1(data_arr)

    #======= Compose and plot CSPAD2x2 image from coordinate and intensity arrays
    img2d = gg.getImageFromIndexArrays(X,Y,ord_arr)

    #======= Print for test purpose 
    calib.printCalibParsStatus()
    #print 'pedestals:\n', calib.getCalibPars('pedestals')
    print 'center:\n',    calib.getCalibPars('center')
    print 'tilt:\n',      calib.getCalibPars('tilt')
    print 'peds_arr.shape:', peds_arr.shape  # = (185, 388, 2)  
    print 'Get data array from file: ' + fname
    print 'data_arr.shape:', data_arr.shape
    print 'ord_arr.shape:', ord_arr.shape
    print 'img2d.shape:', img2d.shape

    #======= Plot image and spectrum
    my_range = (-10,40) # None
    gg.plotImageLarge(img2d, amp_range=my_range)        
    gg.plotSpectrum(img2d, amp_range=my_range)
    gg.show()
Example #2
0
#------------------------------

def test_cspad2x2_image() :
    coord = pixcoor.test_instantiation_2()

#------------------------------
 
if __name__ == "__main__" :
    if len(sys.argv)==1   : print 'Use command: python', sys.argv[0], '<test-number=0-5, 11-16>'
    elif sys.argv[1]=='0' : pixcoor.test_0()
    elif sys.argv[1]=='1' : pixcoor.test_1()
    elif sys.argv[1]=='2' : pixcoor.test_2()
    elif sys.argv[1]=='3' : pixcoor.test_3()
    elif sys.argv[1]=='4' : test_cspad2x2_image_with_data()
    elif sys.argv[1]=='5' : test_CSPAD2x2PixCoords()

    elif sys.argv[1]=='11': calpars.main_test()
    elif sys.argv[1]=='12': calpars.test_reshaping_arrs_for_cspad2x2()
    elif sys.argv[1]=='13': cpd.main_test()
    elif sys.argv[1]=='14': pixcoor2x1.test_2x1_xy_maps()
    elif sys.argv[1]=='15': pixcoor2x1.test_2x1_img()
    elif sys.argv[1]=='16': pixcoor2x1.test_2x1_img_easy()()
    
    else : print 'Non-expected arguments: sys.argv=', sys.argv

    sys.exit ( 'End of test.' )

#------------------------------