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annotate nono.py @ 8:3276cf6ee6df

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vastly simplified onePass, printing rows working
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Wed, 11 Mar 2020 19:52:22 +0000
parents 13f600be3a1b
children 28a7b0e992cb
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
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1 #!/usr/bin/python3
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2 # Expects e.g. ^A copy from Nonograms dprint preview cols, then blank line, then rows
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3 # rows are space-separated
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4 # cols are one-digit-after-another, unless some 2-digit, in which case x is separator
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5 # E.g.
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6 # 13x1x2
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7 # 19
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8 # maps to
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9 # 13
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10 # 1 1
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11 # 2 9
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12
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13 import sys
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14
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15 Red=''
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16 eRed=''
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17 RedFmt=Red+'%s '+eRed
0
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18
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19 def interleave(*args):
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20 for vals in zip(*args):
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21 yield from vals
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22
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23 class Vector(list):
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24 # reads top-to-bottom or left-to-right
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25 def __init__(self,n,m,runs):
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26 list.__init__(self,list(range(n)))
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27 self.n=n
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a56d5285575b drafted Vector.checkNew, still need found0 and foundN
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28 self.margin0=0 # a run can start here, so if >0 then self[m0-1].val must be False
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29 self.marginN=n-1 # a run can end here, so if <n-1 then self[mN+1].val ditto
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30 self.runs=self.origRuns=runs
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31 self.initialComplete=[]
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32 self.finalComplete=[]
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33 self.resetAllRuns()
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34
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35 def __repr__(self):
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36 return "V@%s%s:%s"%(self.x,self.origRuns,list.__repr__(self))
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37
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38 def __str__(self):
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39 return '%s|'%('|'.join(str(c) for c in self))
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40
7
13f600be3a1b implemented newBlob and found0, refactoring display
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41 def myPrintSize(self):
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42 return sum(len(str(run)) for run in self.runs)+len(self.runs)-1
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43
6
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44 def resetAllRuns(self):
0
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45 # compute the set of all possible layouts for runs
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46 self.rn=len(self.runs)
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47 rtot=sum(self.runs)
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48 self.allRuns=list(self.seedList(0,0,0,
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49 sum(1+self.runs[k] for k in range(self.rn))-1))
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50 self.nar=len(self.allRuns)
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51
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52 def seedList(self,i,j,pos,runLen):
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53 """
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54 :param i: starting skip before next run
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55 :type i: 0 if pos==0 else 1
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56 :param j: next run number
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57 :type j: int
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58 :param pos: left margin
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59 :type pos: int
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60 """
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61 bound=self.n-(pos+runLen)+1
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62 #dprint('s',i,j,pos,runLen,bound)
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63 if j==self.rn:
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64 yield []
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65 return
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66 r=self.runs[j]
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67 for v in range(i,bound):
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68 for sub in self.seedList(1,j+1,pos+v+r,runLen-(r+1)):
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69 yield [-v,r]+sub
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70
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71 def step(self):
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72 scratch=[0 if c.val is None else c.val for c in self]
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73 wins=0
0
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74 for k,runs in enumerate(self.allRuns):
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75 dprint('=====pass %s======'%k)
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76 if self.onepass(self.margin0,self.marginN+1,scratch,runs.copy()):
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77 wins+=1
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78 dprint(wins, scratch)
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79 newSeq=False
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80 inSeq=False
0
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81 for i in range(self.n):
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82 if scratch[i]==wins:
0
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83 # If blobby in _every_ pass, then must be a blob
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84 if inSeq:
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85 newSeq=False
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86 else:
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87 inSeq=True
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88 newSeq=True
0
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89 if self[i].val is None:
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90 self.newBlob(i,newSeq)
0
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91 elif self[i].val is True:
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92 # already there
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93 pass
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94 else:
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95 print("Shouldn't happen: attempt to blob where x already present! %s at %s"%(self,i),file=sys.stderr)
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96 exit(101)
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97 else:
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98 inSeq=newSeq=False
0
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99
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100 def onepass(self,i0,iBound,scratch,stack):
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101 """note that stack is not a simple run, but one with _negative_ numbers between
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102 and possibly before the positive ones, indicating obligatory skips
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103 """
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104 i=i0 # starting index into self/scratch/maybe
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105 maybe=[0]*(iBound-i0)
0
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106 dprint('r: %s'%stack)
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107 req=sum((-r if r<0 else r) for r in stack)
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108 while stack and i<iBound:
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109 r=rr=stack.pop(0)
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110 dprint('pop:',r)
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111 if r<1:
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112 # obligatory skip
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113 # (Above init of self.allRuns is easier if we allow a 0 to be ignored
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114 for k in range(i,i-r):
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115 if self[k] is True:
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116 # has to be False or None to skip
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117 dprint('x0',k)
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118 return False
0
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119 i-=r
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120 req+=r
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121 r=rr=stack.pop(0)
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122 # rr is run remaining -- how many we still need
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123 # First, check if we can start here: 0 is OK, and n>0 iff n-1 is None or False
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124 # if i>0 and self[i-1].val is True:
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125 # dprint('x1',i)
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126 # return
0
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127 if (iBound-i)<req:
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128 # Can't win, give up altogether
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129 dprint('x2',i,iBound,req)
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130 return False
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131 j=i # start of run, if we find it
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132 gapsFilled=0
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diff changeset
133 dprint('top:',j)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
134 while rr>0:
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
135 # guaranteed by check above that we won't run over the far end
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
136 c=self[i].val
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
137 if c is False:
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
138 dprint('x3',i)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
139 return False
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
140 if c is None:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
141 # we could add a blob here
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
142 gapsFilled+=1
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
143 # and a blob already present is OK
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
144 rr-=1
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
145 i+=1
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
146 # Maybe a win?
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
147 # look ahead, can we stop here?
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
148 if i<self.n and self[i].val is True:
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
149 dprint('x4',i)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
150 return False
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
151 elif gapsFilled==0:
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
152 # We must have crossed at least one gap...
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
153 print("Shouldn't happen: no gap! me:%s i:%s j:%s rr:%s"%(self,i, j, rr),file=sys.stderr)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
154 raise Exception
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
155 # Victory!
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
156 dprint('c6',r,j,i)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
157 for k in range(j,i):
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
158 maybe[k]+=1
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
159 req-=r
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
160 # on to the next run
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
161 # end of inner loop, did we win?
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
162 if (not stack) or i==iBound:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
163 # yes
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
164 dprint('win:',maybe)
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
165 for k in range(iBound):
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
166 scratch[k]+=maybe[k]
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
167 return True
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
168 print("Shouldn't happen? - fell through",stack,i,iBound)
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
169
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
170 def checkNew(self,pos):
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
171 # New blob at pos, can we complete anything?
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
172 # Assuming @@ FTTB that it's never possible to definitively complete a
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
173 # non-marginal run, which is wrong if the length is unique and it's bounded...
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
174 changed=False
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
175 # First, find our boundaries:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
176 s=pos # start index of our run
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
177 while s>self.margin0 and self[s-1].val is True:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
178 s-=1
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
179 f=pos # finish index of our run
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
180 while f<self.marginN and self[f+1].val is True:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
181 f+=1
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
182 l=(f-s)+1 # our length
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
183 c=self.runs.count(l)
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
184 if c==0:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
185 # not big enough yet
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
186 dprint('n0')
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
187 return
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
188 j=self.runs.index(l)
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
189 if j==0:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
190 # is it safely left marginal, i.e. no blobs or big enough gaps before us?
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
191 if self.marginal(range(self.margin0,s),l):
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
192 changed=True
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
193 # mark our margins
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
194 for i in range(self.margin0+1,s):
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
195 if self[i].val is None:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
196 self[i].setVal(False)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
197 if f<self.marginN-1:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
198 if self[f+1].val is None:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
199 self[f+1].setVal(False)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
200 if f<self.marginN-2 and self[f+2].val is True:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
201 dprint('n1')
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
202 self.checkNew(f+2) # I think@@
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
203 self.found0(f) # pull in the start margin at least to f+2
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
204 elif j==self.rn-1:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
205 # is it safely _right_ marginal, i.e. no blobs or big enough gaps _after_ us?
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
206 if self.marginal(range(self.marginN-1,r,-1),l):
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
207 changed=True
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
208 # mark our margins
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
209 for i in range(self.marginN-1,f,-1):
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
210 if self[i].val is None:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
211 self[i].setVal(False)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
212 if s>self.margin0+1:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
213 if self[s-1].val is None:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
214 self[s-1].setVal(False)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
215 if s>self.margin0+2 and self[s-2].val is True:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
216 dprint('n2')
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
217 self.checkNew(s-2) # I think@@
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
218 self.foundN(s) # pull in the finish margin at least to s-2
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
219 if changed:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
220 self.resetAllRuns()
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
221
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
222 def marginal(self,rng,l):
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
223 g=0 # length of a gap
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
224 for i in rng:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
225 if self[i].val is True:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
226 return False
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
227 if self[i].val is False:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
228 g=0
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
229 else:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
230 # None
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
231 g+=1
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
232 if g==l:
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
233 return False
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
234 return True
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
235
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
236 def found0(self,i):
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
237 dprint('found0 called on %s at %s'%(self,i))
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
238 i=self.margin0
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
239 while self[i].val is False:
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
240 i+=1
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
241 if self[i].val is True:
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
242 r=self.runs.pop(0)
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
243 self.initialComplete.append(r)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
244 self.margin0+=r+1
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
245 self.updateHeader(r=r)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
246
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
247 def foundN(self,i):
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
248 print('foundN called on %s at %s'%(self,i),file=sys.stderr)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
249
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
250 class Row(Vector):
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
251 def __init__(self,n,m,runs,pos):
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
252 Vector.__init__(self,n,m,runs)
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
253 self.y=pos
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
254 self.width=self.myPrintSize()
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
255
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
256 def __str__(self):
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
257 return ((self.fmt%(' '.join(str(r) for r in self.runs)))+
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
258 Vector.__str__(self))
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
259
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
260 def updateHeader(self,maxWidth=None,r=None):
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
261 if maxWidth is None:
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
262 # update
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
263 self.infix+=RedFmt%r
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
264 self.fmt="%s%s%%s|"%(self.prespace,self.infix)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
265 else:
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
266 # init
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
267 self.maxWidth=maxWidth
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
268 self.prespace=' '*(maxWidth-self.width)
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
269 self.fmt="%s%%s|"%self.prespace
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diff changeset
270 self.infix=""
7
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parents: 6
diff changeset
271
13f600be3a1b implemented newBlob and found0, refactoring display
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parents: 6
diff changeset
272 def newBlob(self,x,newSeq):
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diff changeset
273 self[x].setVal(True)
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parents: 6
diff changeset
274 self[x].column.checkNew(self.y)
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diff changeset
275 if newSeq:
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parents: 6
diff changeset
276 # We don't always check ourself, to avoid unnecessary duplication...
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diff changeset
277 self.checkNew(x)
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diff changeset
278
0
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279 class Column(Vector):
7
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diff changeset
280 def __init__(self,n,m,runs,pos):
0
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281 Vector.__init__(self,n,m,runs)
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282 self.x=pos
7
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diff changeset
283 self.height=self.myPrintSize()
0
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284
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
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diff changeset
285 def updateHeader(self,maxHeight):
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
286 self.maxHeight=maxHeight
13f600be3a1b implemented newBlob and found0, refactoring display
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diff changeset
287 self.fmt="%s%%s"%(' '*(maxHeight - self.height))
0
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288 header=('-'.join(str(c) for c in self.runs))
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289 self.header=self.fmt%header # pad to same 'height'
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290
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
291 def newBlob(self,y,newSeq):
13f600be3a1b implemented newBlob and found0, refactoring display
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parents: 6
diff changeset
292 self[y].setVal(True)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
293 self[y].row.checkNew(self.x)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
294 if newSeq:
13f600be3a1b implemented newBlob and found0, refactoring display
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parents: 6
diff changeset
295 # We don't always check ourself, to avoid unnecessary duplication...
13f600be3a1b implemented newBlob and found0, refactoring display
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diff changeset
296 self.checkNew(y)
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parents: 6
diff changeset
297
0
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298 class Cell:
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299 def __init__(self,row,y,column,x):
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300 # At the intersection of row and column Vectors
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parents:
diff changeset
301 self.row=row
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
302 self.column=column
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
303 self.x=x
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diff changeset
304 self.y=y
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305 self.val=None # three valued: None(unknown), True(filled), False(empty)
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diff changeset
306 self.row[x]=self
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parents:
diff changeset
307 self.column[y]=self
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parents:
diff changeset
308
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
309 def __repr__(self):
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diff changeset
310 return "C@(%s,%s):%s"%(self.x,self.y,self.val)
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parents:
diff changeset
311
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Henry S. Thompson <ht@inf.ed.ac.uk>
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diff changeset
312 def __str__(self):
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313 return ' ' if self.val is None else ('\u25A0' if self.val else 'x')
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parents:
diff changeset
314
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
315 def setVal(self,v):
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diff changeset
316 if v is True:
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parents:
diff changeset
317 if self.val is False:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
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parents: 0
diff changeset
318 print("Warning: x -> * at %s,%s"%(self.x,self.y),file=sys.stderr)
0
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parents:
diff changeset
319 elif self.val is True:
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320 # No-op
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parents:
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321 return
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
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parents: 0
diff changeset
322 self.val=v
0
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
323 else:
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
324 if self.val is not None:
6
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
325 print("Warning: %s -> %s at %s,%s"%(self.val,v,self.x,self.y),file=sys.stderr)
a56d5285575b drafted Vector.checkNew, still need found0 and foundN
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 0
diff changeset
326 self.val=v
0
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
327
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
328 class Nono(dict):
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parents:
diff changeset
329 # 0,0 is upper left, so increasing y goes _downwards_, to match the standard layout
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
330 def __init__(self,runsPerRow,runsPerCol):
13f600be3a1b implemented newBlob and found0, refactoring display
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parents: 6
diff changeset
331 n=self.n=len(runsPerCol)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
332 if n!=len(runsPerRow):
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
333 print("losing r:%s x c:%s"%(len(runsPerRow),n),sys.stderr)
0
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parents:
diff changeset
334 exit(1)
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
335 self.rc=runsPerRow
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
336 self.cc=runsPerCol
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
337 # print col nums>9 vertically :-(
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
338 self.columns=cc=[Column(n,self,runsPerCol[i],i) for i in range(20)]
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
339 self.maxCRheight=maxCRheight=max(col.height for col in cc)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
340 for c in cc:
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
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diff changeset
341 c.updateHeader(maxCRheight)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
342 self.rows=rr=[Row(n,self,runsPerRow[i],i) for i in range(20)]
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
343 maxRRwidth=max(row.width for row in rr)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
344 for r in rr:
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
345 r.updateHeader(maxRRwidth)
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
346 self.rowfmt="%s|%%s|"%(' '*maxRRwidth)
0
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
347 for x in range(20):
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
348 for y in range(20):
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
349 self[(x,y)]=Cell(rr[y],y,cc[x],x)
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
350
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
351 def __str__(self):
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
352 lines=[self.rowfmt%('|'.join([(self.columns[i]).header[j] for i in range(self.n)])) # 'rotate'
7
13f600be3a1b implemented newBlob and found0, refactoring display
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 6
diff changeset
353 for j in range(self.maxCRheight)]
0
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
354 lines+=[str(r) for r in self.rows]
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
355 return "\n".join(lines)
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
356
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
357 def dprint(*args):
8
3276cf6ee6df vastly simplified onePass, printing rows working
Henry S. Thompson <ht@inf.ed.ac.uk>
parents: 7
diff changeset
358 pass #print(*args)
0
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
359
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
360 if __name__ == '__main__':
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
361 if len(sys.argv)>1:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
362 f=open(sys.argv[1])
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
363 else:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
364 f=sys.stdin
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
365
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
366 cols=[]
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
367
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
368 for l in f:
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
369 l=l.rstrip()
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
370 if l=='':
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
371 break
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
372 if 'x' in l:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
373 vv=[int(s) for s in l.split('x')]
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
374 else:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
375 vv=[int(c) for c in l]
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
376 cols.append(vv)
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
377
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
378 rows=[[int(s) for s in l.split()] for l in f]
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
379
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
380 solver=Nono(rows,cols)
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
381 print(solver)
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Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
382 for c in solver.columns:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
383 c.step()
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
384 print()
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
385 print(solver)
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
386 for r in solver.rows:
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
387 r.step()
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
388 print()
fee51ab07d09 blanket publication of all existing python files in lib/python on maritain
Henry S. Thompson <ht@inf.ed.ac.uk>
parents:
diff changeset
389 print(solver)