/usr/share/pyshared/pyvtk/Scalars.py is in python-pyvtk 0.4.74-3build1.
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 | #!/usr/bin/env python
"""
Scalars
"""
"""
Copyright 2001 Pearu Peterson all rights reserved,
Pearu Peterson <pearu@ioc.ee>
Permission to use, modify, and distribute this software is given under the
terms of the LGPL. See http://www.fsf.org
NO WARRANTY IS EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
$Revision: 1.3 $
$Date: 2001-05-31 17:48:54 $
Pearu Peterson
"""
__version__ = "$Id: Scalars.py,v 1.3 2001-05-31 17:48:54 pearu Exp $"
import DataSetAttr
import common
class Scalars(DataSetAttr.DataSetAttr):
"""Holds VTK scalars.
Usage:
Scalars(<sequence> ,name = <string>, lookup_table = 'default')
Attributes:
scalars
name
lookup_table
Public methods:
get_size()
to_string(format = 'ascii')
"""
def __init__(self,scalars,name=None,lookup_table=None):
self.name = self._get_name(name)
self.lookup_table = self._get_lookup_table(lookup_table)
self.scalars = self.get_seq(scalars,[])
def to_string(self,format='ascii'):
t = self.get_datatype(self.scalars)
ret = ['SCALARS %s %s %s'%(self.name,t,1),
'LOOKUP_TABLE %s'%(self.lookup_table),
self.seq_to_string(self.scalars,format,t)]
return '\n'.join(ret)
def get_size(self):
return len(self.scalars)
def scalars_fromfile(f,n,sl):
dataname = sl[0]
datatype = sl[1].lower()
assert datatype in ['bit','unsigned_char','char','unsigned_short','short','unsigned_int','int','unsigned_long','long','float','double'],`datatype`
if len(sl)>2:
numcomp = eval(sl[2])
else:
numcomp = 1
l = common._getline(f)
l = l.split(' ')
assert len(l)==2 and l[0].lower() == 'lookup_table'
tablename = l[1]
scalars = []
while len(scalars) < n:
scalars += map(eval,common._getline(f).split(' '))
assert len(scalars)==n
return Scalars(scalars,dataname,tablename)
if __name__ == "__main__":
print Scalars([3,4,240]).to_string('binary')
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