#!/usr/bin/env python
# pydiffdump.py
#   Copyright (C) 2011 Diamond Light Source, Graeme Winter
#
#   This code is distributed under the BSD license, a copy of which is
#   included in the root directory of this package.
#
# Use the registry / new image header reading code to read images and print
# out what is going on...

import os
import sys
import time

assert('XIA2_ROOT' in os.environ)

if not os.environ['XIA2_ROOT'] in sys.path:
    sys.path.append(os.environ['XIA2_ROOT'])

from Toolkit.ImageFormat.Registry import Registry

def pydiffdump(files):
    '''Print the class which claims to work with each file.'''

    s = time.time()
    
    for f in files:

        print f
        
        format = Registry.find(f)

        print format.__name__

        if format.understand(f) >= 2:
            i = format(f)

            print 'Beam:'
            print i.get_xbeam()
            print 'Goniometer:'
            print i.get_xgoniometer()
            print 'Detector:'
            print i.get_xdetector()
            print 'Scan:'
            print i.get_xscan()

    return time.time() - s

def pydiffdump_fast(files):
    '''First find the class, then read every frame with it.'''

    s = time.time()
    
    format = Registry.find(files[0])

    scan = None

    for f in files:

        i = format(f)
        print 'Beam:'
        print i.get_xbeam()
        print 'Goniometer:'
        print i.get_xgoniometer()
        print 'Detector:'
        print i.get_xdetector()
        print 'Scan:'
        print i.get_xscan()

        if scan is None:
            scan = i.get_xscan()
        else:
            scan += i.get_xscan()

    print scan
        
    return time.time() - s 

if __name__ == '__main__':
    
    t = pydiffdump(sys.argv[1:])

    print 'Reading %d headers took %.1fs' % (len(sys.argv[1:]), t)


#!/usr/bin/env python
# pydiffdump.py
#   Copyright (C) 2011 Diamond Light Source, Graeme Winter
#
#   This code is distributed under the BSD license, a copy of which is
#   included in the root directory of this package.
#
# Use the registry / new image header reading code to read images and print
# out what is going on...

import os
import sys
import time

assert('XIA2_ROOT' in os.environ)

if not os.environ['XIA2_ROOT'] in sys.path:
    sys.path.append(os.environ['XIA2_ROOT'])

from dxtbx.format.Registry import Registry

def pydiffdump(files):
    '''Print the class which claims to work with each file.'''

    s = time.time()
    
    for f in files:

        print f
        
        format = Registry.find(f)

        print format.__name__

        if format.understand(f) >= 2:
            i = format(f)

            print 'Beam:'
            print i.get_xbeam()
            print 'Goniometer:'
            print i.get_xgoniometer()
            print 'Detector:'
            print i.get_xdetector()
            print 'Scan:'
            print i.get_xscan()

    return time.time() - s

def pydiffdump_fast(files):
    '''First find the class, then read every frame with it.'''

    s = time.time()
    
    format = Registry.find(files[0])

    scan = None

    for f in files:

        i = format(f)
        print 'Beam:'
        print i.get_xbeam()
        print 'Goniometer:'
        print i.get_xgoniometer()
        print 'Detector:'
        print i.get_xdetector()
        print 'Scan:'
        print i.get_xscan()

        if scan is None:
            scan = i.get_xscan()
        else:
            scan += i.get_xscan()

    print scan
        
    return time.time() - s 

if __name__ == '__main__':
    
    t = pydiffdump(sys.argv[1:])

    print 'Reading %d headers took %.1fs' % (len(sys.argv[1:]), t)


Mend links in pydiffdump