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from PSCalib.SegGeometryCspad2x1V1 import cspad2x1_one
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xarr, yarr, zarr = cspad2x1_one.pixel_coord_array()
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or using generic access method through the factory method:
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from PSCalib.SegGeometryStore import sgs
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sg = sgs.Create(’SENS2X1:V1’, pbits=0377)
xarr, yarr, zarr = sg.pixel_coord_array()
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return the same x-, y-, and z-coordinate arrays of shape=[185,388].
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from PSCalib.GeometryAccess import *
fname_geometry = ’<path>/geometry/0-end.data’
geometry = GeometryAccess(fname_geometry, 0377)
pix_size = geometry.get_pixel_scale_size()
X, Y, Z = geometry.get_pixel_coords(’QUAD:V1’, 1) # for quad
X, Y, Z = geometry.get_pixel_coords() # for top object (CSPAD)
iX, iY = geometry.get_pixel_coord_indexes(’QUAD:V1’, 1, pix_scale_size_um=None, xy0_off_pix=None) # for quad
iX, iY = geometry.get_pixel_coord_indexes(xy0_off_pix=(1000, 1000)) # for top object (CSPAD)
img = img_from_pixel_arrays(iX,iY,W=<intensity-array>)
img = img_from_pixel_arrays(iX,iY) # Image of 0/1 for fake/real pixels
arr = geometry.get_pixel_mask(’QUAD:V1’, 1, 1+2+4+8)
arr.shape = (8,185,388)
dict_comm = geometry.get_dict_of_comments()
d = geometry.get_dict_of_comments()
print "d[’DATE_TIME’] = %s" % d[’DATE_TIME’]
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Summary
Pixel detector geometry generic parameterization presented in this note is implemented in LCLS analysis software releases since ana-0.13.N. Both C++ and Python interfaces are available.
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Overview
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