/usr/bin/detector2nexus is in pyfai 0.13.0+dfsg-1.
This file is owned by root:root, with mode 0o755.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 | #!/usr/bin/python
# -*- coding: utf-8 -*-
#
# Project: Fast Azimuthal integration
# https://github.com/kif/pyFAI
#
#
# Copyright (C) European Synchrotron Radiation Facility, Grenoble, France
#
# Authors: Jérôme Kieffer <Jerome.Kieffer@ESRF.eu>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""
detector2nexus is a small utility that converts a detector description into a NeXus detector
useable by other pyFAI utilities
"""
__author__ = "Jerome Kieffer"
__contact__ = "Jerome.Kieffer@ESRF.eu"
__license__ = "GPLv3+"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
__date__ = "20/03/2015"
__status__ = "development"
import os
import sys
import fabio
import logging
import pyFAI
import pyFAI.utils
import numpy
try:
from argparse import ArgumentParser
except ImportError:
from pyFAI.third_party.argparse import ArgumentParser
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger("detector")
def main():
usage = "detector2nexus [options] [options] -o nxs.h5"
version = "detector2nexus version %s from %s" % (pyFAI.version, pyFAI.date)
description = """
Convert a complex detector definition (multiple modules, possibly in 3D)
into a single NeXus detector definition together with the mask (and much more in the future)
"""
epilog = """
This summarizes detector2nexus
"""
parser = ArgumentParser(usage=usage, description=description, epilog=epilog)
parser.add_argument("-V", "--version", action='version', version=version)
parser.add_argument("-o", "--output", dest="output",
type=str, default=None,
help="Output nexus file, unless detector_name.h5")
parser.add_argument("-n", "--name", dest="name",
type=str, default=None,
help="name of the detector")
parser.add_argument("-m", "--mask", dest="mask",
type=str, default=None,
help="mask corresponding to the detector")
parser.add_argument("-D", "--detector", dest="detector", type=str,
default="Detector",
help="Base detector name (see documentation of pyFAI.detectors")
parser.add_argument("-s", "--splinefile", dest="splinefile", type=str,
default=None,
help="Geometric distortion file from FIT2D")
parser.add_argument("-dx", "--x-corr", dest="dx", type=str, default=None,
help="Geometric correction for pilatus")
parser.add_argument("-dy", "--y-corr", dest="dy", type=str, default=None,
help="Geometric correction for pilatus")
parser.add_argument("-p", "--pixel", dest="pixel", type=str, default=None,
help="pixel size (comma separated): x,y")
parser.add_argument("-S", "--shape", dest="shape", type=str, default=None,
help="shape of the detector (comma separated): x,y")
parser.add_argument("-d", "--dark", dest="dark", type=str, default=None,
help="Dark noise to be subtracted")
parser.add_argument("-f", "--flat", dest="flat", type=str, default=None,
help="Flat field correction")
parser.add_argument("-v", "--verbose", action="store_true", dest="verbose", default=False,
help="switch to verbose/debug mode")
# parser.add_argument("args", metavar='FILE', type=str, nargs='+',
# help="Files to be processed")
options = parser.parse_args()
if options.verbose:
logger.setLevel(logging.DEBUG)
else:
logger.setLevel(logging.INFO)
detector = pyFAI.detectors.detector_factory(options.detector)
if options.output:
output = options.output
else:
output = detector.name + ".h5"
if options.mask:
mask = fabio.open(options.mask).data.astype(bool)
if detector.mask is None:
detector.mask = mask
else:
detector.mask = numpy.logical_or(mask, detector.mask)
if options.flat:
detector.flat = fabio.open(options.flat).data
if options.dark:
detector.dark = fabio.open(options.dark).data
if options.splinefile:
detector.set_splineFile(options.splinefile)
else:
if options.pixel:
p = options.pixel.split(",")
psize = float(p[0])
if len(p) == 1:
detector.pixel1 = psize
detector.pixel2 = psize
else:
detector.pixel1 = float(p[1])
detector.pixel2 = psize
if options.shape:
p = options.shape.split(",")
psize = int(p[0])
if len(p) == 1:
detector.shape = psize, psize
else:
detector.shape = int(p[1]), psize
if options.dx and options.dy:
dx = fabio.open(options.dx).data
dy = fabio.open(options.dy).data
# pilatus give displaceemt in percent of pixel ...
if ".cbf" in options.dx:
dx *= 0.01
if ".cbf" in options.dy:
dy *= 0.01
detector.set_dx(dx)
detector.set_dy(dy)
detector.save(output)
if __name__ == "__main__":
main()
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