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comparison python/util.py @ 11:e411408d64ec

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author Henry S. Thompson <ht@inf.ed.ac.uk>
date Sat, 11 Dec 2021 16:13:04 -0500
parents 56508a6033a9
children
comparison
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10:73bb35b96624 11:e411408d64ec
1 '''Utility fns for dealing with block .tsv files''' 1 '''Utility fns for dealing with block .tsv files'''
2 import math,re 2 import math,re
3 3
4 IPAT=re.compile('-?[0-9][0-9]*$') 4 IPAT=re.compile('-?[0-9][0-9]*$')
5 PPAT=re.compile('[ ,;\[\]]') 5 PPAT=re.compile('[ ,;\[\]]')
6
7 Red=''
8 eRed=''
9 RedFmt=Red+'%s'+eRed
6 10
7 def intsMaybe(ii): 11 def intsMaybe(ii):
8 return (int(i) for i in ii if IPAT.match(i)) 12 return (int(i) for i in ii if IPAT.match(i))
9 13
10 def readHeaders(host,infile,skipColHdrs=True): 14 def readHeaders(host,infile,skipColHdrs=True):
11 l=infile.readline().rstrip() 15 l=infile.readline().rstrip()
12 ff=PPAT.split(l) 16 ff=PPAT.split(l)
13 (host.nr,host.ox,host.oy,host.oz)=intsMaybe(ff) 17 (host.nr,host.ox,host.oy,host.oz)=intsMaybe(ff)
14 host.et=ff[9] 18 host.et=ff[9]
15 l=infile.readline().rstrip() 19 l=infile.readline().rstrip()
16 (host.orad,host.ymin,host.ymax)=intsMaybe(PPAT.split(l)) 20 l2=PPAT.split(l)
21 if l2[-1]=='bounded':
22 host.orad=int(l2[1])
23 host.ymin=host.ymax=-1
24 else:
25 (host.orad,host.ymin,host.ymax)=intsMaybe(PPAT.split(l))
17 if skipColHdrs: 26 if skipColHdrs:
18 _=infile.readline() 27 _=infile.readline()
19 28
20 def d(p1,p2): 29 def d(p1,p2):
21 dx=p1[0]-p2[0] 30 dx=p1[0]-p2[0]