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
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
#/*##########################################################################
#
# The PyMca X-Ray Fluorescence Toolkit
#
# Copyright (c) 2004-2019 European Synchrotron Radiation Facility
#
# This file is part of the PyMca X-ray Fluorescence Toolkit developed at
# the ESRF by the Software group.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
#############################################################################*/
__author__ = "V. Armando Sole - ESRF Data Analysis"
__contact__ = "sole@esrf.fr"
__license__ = "MIT"
__copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
import numpy
class DataObject(object):
'''
Simple container of an array and associated information.
Basically it has the members:
info: A dictionary
data: An array, usually 2D, 3D, ...
In the past also incorporated selection methods.
Now each different data source implements its selection methods.
Plotting routines may add additional members
x: A list containing arrays to be considered axes
y: A list of data to be considered as signals
m: A list containing the monitor data
'''
GETINFO_DEPRECATION_WARNING = True
GETDATA_DEPRECATION_WARNING = True
SELECT_DEPRECATION_WARNING = True
def __init__(self):
'''
Default Constructor
'''
self.info = {}
self.data = numpy.array([])
# all the following methods are here for compatibility purposes
# they are obsolete and bound to disappear.
def getInfo(self):
"""
Deprecated method
"""
if DataObject.GETINFO_DEPRECATION_WARNING:
print("DEPRECATION WARNING: DataObject.getInfo()")
DataObject.GETINFO_DEPRECATION_WARNING = False
return self.info
def getData(self):
"""
Deprecated method
"""
if DataObject.GETDATA_DEPRECATION_WARNING:
print("DEPRECATION WARNING: DataObject.getData()")
DataObject.GETDATA_DEPRECATION_WARNING = False
return self.data
def select(self, selection=None):
"""
Deprecated method
"""
if DataObject.SELECT_DEPRECATION_WARNING:
print("DEPRECATION WARNING: DataObject.select(selection=None)")
DataObject.SELECT_DEPRECATION_WARNING = False
dataObject = DataObject()
dataObject.info = self.info
dataObject.info['selection'] = selection
if selection is None:
dataObject.data = self.data
return dataObject
if type(selection) == dict:
#dataObject.data = self.data #should I set it to none???
dataObject.data = None
if 'rows' in selection:
dataObject.x = None
dataObject.y = None
dataObject.m = None
if 'x' in selection['rows']:
for rownumber in selection['rows']['x']:
if rownumber is None:
continue
if dataObject.x is None:
dataObject.x = []
dataObject.x.append(self.data[rownumber, :])
if 'y' in selection['rows']:
for rownumber in selection['rows']['y']:
if rownumber is None:
continue
if dataObject.y is None:
dataObject.y = []
dataObject.y.append(self.data[rownumber, :])
if 'm' in selection['rows']:
for rownumber in selection['rows']['m']:
if rownumber is None:
continue
if dataObject.m is None:
dataObject.m = []
dataObject.m.append(self.data[rownumber, :])
elif ('cols' in selection) or ('columns' in selection):
if 'cols' in selection:
key = 'cols'
else:
key = 'columns'
dataObject.x = None
dataObject.y = None
dataObject.m = None
if 'x' in selection[key]:
for rownumber in selection[key]['x']:
if rownumber is None:
continue
if dataObject.x is None:
dataObject.x = []
dataObject.x.append(self.data[:, rownumber])
if 'y' in selection[key]:
for rownumber in selection[key]['y']:
if rownumber is None:
continue
if dataObject.y is None:
dataObject.y = []
dataObject.y.append(self.data[:, rownumber])
if 'm' in selection[key]:
for rownumber in selection[key]['m']:
if rownumber is None:
continue
if dataObject.m is None:
dataObject.m = []
dataObject.m.append(self.data[:, rownumber])
if dataObject.x is None:
if 'Channel0' in dataObject.info:
ch0 = int(dataObject.info['Channel0'])
else:
ch0 = 0
dataObject.x = [numpy.arange(ch0,
ch0 + len(dataObject.y[0])).astype(numpy.float)]
if not ("selectiontype" in dataObject.info):
dataObject.info["selectiontype"] = "%dD" % len(dataObject.y)
return dataObject
|
