/usr/share/pyshared/PyMca/SupaVisioMap.py is in pymca 4.5.0-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 | import os
import sys
import struct
import DataObject
import numpy
import PyMcaIOHelper
DEBUG = 0
SOURCE_TYPE="EdfFileStack"
import time
class SupaVisioMap(DataObject.DataObject):
def __init__(self, filename):
DataObject.DataObject.__init__(self)
fileSize = os.path.getsize(filename)
if sys.platform == 'win32':
fid = open(filename, 'rb')
else:
fid = open(filename, 'r')
data=fid.read()
fid.close()
self.sourceName = [filename]
e0 = time.time()
values = struct.unpack("%dH" % (len(data)/2), data)
data = numpy.array(values, numpy.uint16)
#print values
nrows = values[1]
ncols = values[2]
self.nSpectra = nrows * ncols
data.shape = [len(data)/3, 3]
self.nChannels = data[:,2].max() + 1
#fill the header
self.header =[]
self.nRows = nrows
#arrange as an EDF Stack
self.info = {}
self.__nFiles = (self.nSpectra)/self.nRows
self.__nImagesPerFile = 1
e0 = time.time()
self.data = PyMcaIOHelper.fillSupaVisio(data).astype(numpy.float);
shape = self.data.shape
for i in range(len(shape)):
key = 'Dim_%d' % (i+1,)
self.info[key] = shape[i]
self.info["SourceType"] = SOURCE_TYPE
self.info["SourceName"] = self.sourceName
self.info["Size"] = self.__nFiles * self.__nImagesPerFile
self.info["NumberOfFiles"] = self.__nFiles * 1
self.info["FileIndex"] = 0
self.info["McaCalib"] = [0.0, 1.0, 0.0]
self.info["Channel0"] = 0.0
if __name__ == "__main__":
filename = None
if len(sys.argv) > 1:
filename = sys.argv[1]
elif os.path.exists(".\PIGE\010826.pige"):
filename = ".\PIGE\010826.pige"
if filename is not None:
DEBUG = 1
w = SupaVisioMap(filename)
else:
print("Please supply input filename")
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