def _goniometer_from_dict(obj):
''' Get the goniometer from a dictionary. '''
if 'axes' in obj and 'angles' in obj and 'scan_axis' in obj:
from dxtbx.model import MultiAxisGoniometer
return MultiAxisGoniometer.from_dict(obj)
from dxtbx.model import Goniometer
return Goniometer.from_dict(obj)
def test_goniometer():
# Construct the object
g1 = Goniometer(rotation_axis=(1, 2, 3),
fixed_rotation_matrix=(1, 2, 3, 4, 5, 6, 7, 8, 9))
# Create a dictionary and get the object back
d = g1.to_dict()
g2 = Goniometer.from_dict(d)
assert g2 == g1
def __call__(self):
from dxtbx.model import Goniometer
# Construct the object
g1 = Goniometer(rotation_axis=(1, 2, 3),
fixed_rotation_matrix=(1, 2, 3, 4, 5, 6, 7, 8, 9))
# Create a dictionary and get the object back
d = g1.to_dict()
g2 = Goniometer.from_dict(d)
assert (g2 == g1)
print 'OK'
def __call__(self):
from dxtbx.model import Goniometer
# Construct the object
g1 = Goniometer(
rotation_axis=(1, 2, 3),
fixed_rotation_matrix=(1, 2, 3, 4, 5, 6, 7, 8, 9))
# Create a dictionary and get the object back
d = g1.to_dict()
g2 = Goniometer.from_dict(d)
assert(g2 == g1)
print 'OK'
def load_models(obj):
try:
beam = Beam.from_dict(blist[obj['beam']])
except Exception:
beam = None
try:
dobj = dlist[obj['detector']]
if 'hierarchy' in dobj:
detector = HierarchicalDetector.from_dict(dobj)
else:
detector = Detector.from_dict(dobj)
except Exception:
detector = None
try:
gonio = Goniometer.from_dict(glist[obj['goniometer']])
except Exception:
gonio = None
try:
scan = Scan.from_dict(slist[obj['scan']])
except Exception:
scan = None
return beam, detector, gonio, scan
def from_dict(d, t=None):
''' Convert the dictionary to a goniometer model
Params:
d The dictionary of parameters
t The template dictionary to use
Returns:
The goniometer model
'''
from dxtbx.model import Goniometer
# If None, return None
if d == None:
if t == None: return None
else: return from_dict(t, None)
elif t != None:
d = dict(t.items() + d.items())
# Create the model from the dictionary
return Goniometer.from_dict(d)
def from_dict(d, t=None):
''' Convert the dictionary to a goniometer model
Params:
d The dictionary of parameters
t The template dictionary to use
Returns:
The goniometer model
'''
from dxtbx.model import Goniometer, MultiAxisGoniometer
# If None, return None
if d == None:
if t == None: return None
else: return from_dict(t, None)
elif t != None:
d = dict(t.items() + d.items())
# Create the model from the dictionary
if 'axes' in d and 'angles' in d and 'scan_axis' in d:
return MultiAxisGoniometer.from_dict(d)
return Goniometer.from_dict(d)
def _goniometer_from_dict(obj): ''' Get the goniometer from a dictionary. ''' from dxtbx.model import Goniometer return Goniometer.from_dict(obj)
