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#!/usr/bin/env python
#
# Analysis train and pulse IDs
#
# Copyright (c) 2017-2020 Deutsches Elektronen-Synchrotron DESY,
# a research centre of the Helmholtz Association.
#
# Author:
# 2017 Thomas White <taw@physics.org>
#
import sys
from collections import deque
f = open(sys.argv[1], 'r')
n_crystals = 0
n_frames = 0
crystal = deque()
in_crystal = 0
trainID = 0
pulseID = 0
trains = dict()
while True:
fline = f.readline()
if not fline:
break
fline = fline.rstrip("\r\n")
if fline.find("Image filename") != -1:
filename = fline.split(": ")[1]
if fline.find("Event") != -1:
event = fline.split(": ")[1]
if fline.find("End chunk") != -1:
if n_crystals > 0:
if trainID not in trains:
trains[trainID] = []
frame = dict()
frame['filename'] = filename+" "+event
frame['ncrystals'] = n_crystals
frame['crystals'] = deque(crystal)
frame['pulseID'] = pulseID
trains[trainID].append(frame)
if fline.find("Begin chunk") != -1:
n_crystals = 0
filename = ""
event = ""
pulseID = ""
trainID = ""
crystal.clear()
if fline.find("Begin crystal") != -1:
n_crystals += 1
if fline.find("Cell param") != -1:
in_crystal = 1
if fline.find("hdf5/instrument/trainID") != -1:
trainID = fline.split(" = ")[1]
if fline.find("hdf5/instrument/pulseID") != -1:
pulseID = fline.split(" = ")[1]
if in_crystal:
crystal.append(fline)
if fline.find("unique_axis") != -1:
in_crystal = 0
for trainID in trains:
print("Train: "+trainID)
print("There are "+str(len(trains[trainID]))+" indexed frames in this train")
if len(trains[trainID]) > 1:
for frame in trains[trainID]:
print("\nFrame: "+frame['filename'])
print("Pulse: "+frame['pulseID'])
print("There are "+str(frame['ncrystals'])+" crystals in this frame")
for line in frame['crystals']:
print(line)
print("\n")
print("\n")
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