def readlist(instancedir):
files = os.listdir(instancedir)
bestfiles_score = ['0'] * len(files)
finalsol = open('finalsol.out', 'wb')
bestfiles = f.read().splitlines()
for f in files:
if f.endswith('.in'):
try:
mat = utils.read_matrix(os.path.join(instancedir, f))
filenum = f[:-3]
length = len(mat)
solname = 'solcheck'
sol = open(solname, 'wb')
sol.write(bestfiles[int(filenum)])
sol.close()
scorestring = scorer_single.processTest(
os.path.join(instancedir, f), solname)
score = float(scorestring[18:])
bestfiles_score[int(filenum)] = score
except:
raise
finalsol_score = open('finalsol_score.out', 'wb')
for b in bestfiles_score:
finalsol_score.write(str(b))
finalsol_score.write("\n")
finalsol_score.close()
#x=readlist('/cygdrive/c/Users/sam.holladay/Downloads/phase1/instances')
def randsolutions(instancedir):
files = os.listdir(instancedir)
notopened = []
bestfiles = ['0'] * len(files)
bestfiles_score = ['0'] * len(files)
for f in files:
if f.endswith('.in'):
try:
mat = utils.read_matrix(os.path.join(instancedir, f))
filenum = f[:-3]
length = len(mat)
randlist = range(1, length + 1)
# Try random list 100 times
top_score = -1
top_score_str = ''
randsol = []
for i in range(150):
randsol = random.sample(randlist, len(randlist))
#reverselist = list(reversed(randlist))
solname = 'sol' + filenum
sol = open(solname, 'wb')
stringsol = ' '.join(map(str, randsol))
sol.write(stringsol)
sol.close()
scorestring = scorer_single.processTest(
os.path.join(instancedir, f), solname)
score = float(scorestring[18:])
if score < 0.2:
randsol = list(reversed(randsol))
score = 1 - score
stringsol = ' '.join(map(str, randsol))
if score > top_score:
top_score = score
top_score_str = stringsol
# Save time
if score > 0.92:
break
bestfiles[int(filenum)] = top_score_str
bestfiles_score[int(filenum)] = top_score
os.remove(solname)
# Couldn't read the input file; error with utils.read_matrix
except:
notopened.append(f)
finalsol = open('finalsol.out', 'wb')
for b in bestfiles:
finalsol.write(b)
finalsol.write("\n")
finalsol.close()
finalsol_score = open('finalsol_score.out', 'wb')
for b in bestfiles_score:
finalsol_score.write(str(b))
finalsol_score.write("\n")
finalsol_score.close()
return notopened
def solve(file):
if file.endswith('.in'):
mat = utils.read_matrix(file)
sccmaker = SCCMaker.SCCMaker(mat)
sccDag = sccmaker.Kosarajus()
sorted = functions.topological_sort(sccDag)
solutionlist = []
if(sorted is None):
sorted = sccDag
for s in sorted:
ordering = functions.efficient_cycle_main(s, mat)[1]
solutionlist.extend(ordering)
filenum = file[:-3]
solname='solcheck'
sol = open(solname, 'wb')
stringsol = ' '.join(map(str,solutionlist))
sol.write(stringsol.encode('utf-8'))
sol.close()
scorestring = scorer_single.processTest(file, solname)
return (stringsol, scorestring)
# Try random list 100 times
top_score = -1
top_score_str=''
randsol=[]
for i in range(400):
randsol=random.sample(randlist,len(randlist))
#reverselist = list(reversed(randlist))
solname='sol'+str(key)
sol = open(solname, 'wb')
stringsol = ' '.join(map(str,randsol))
sol.write(stringsol)
sol.close()
instance = '/cygdrive/c/Users/sam.holladay/Documents/GitHub/cs170proj/instances/' + str(key) + '.in'
score = 0.0
try:
scorestring = scorer_single.processTest(instance, solname)
score=float(scorestring[18:])
except: pass
if score<0.2:
randsol=list(reversed(randsol))
score=1-score
stringsol = ' '.join(map(str,randsol))
if score>top_score:
top_score=score
top_score_str = stringsol
# Save time
bestfiles[key] = top_score_str
bestfiles_score[key] = top_score
os.remove(solname)
finalsol = open('finalsolforget.out', 'wb')
for b in bestfiles:
top_score = -1
top_score_str = ''
randsol = []
for i in range(400):
randsol = random.sample(randlist, len(randlist))
#reverselist = list(reversed(randlist))
solname = 'sol' + str(key)
sol = open(solname, 'wb')
stringsol = ' '.join(map(str, randsol))
sol.write(stringsol)
sol.close()
instance = '/cygdrive/c/Users/sam.holladay/Documents/GitHub/cs170proj/instances/' + str(
key) + '.in'
score = 0.0
try:
scorestring = scorer_single.processTest(instance, solname)
score = float(scorestring[18:])
except:
pass
if score < 0.2:
randsol = list(reversed(randsol))
score = 1 - score
stringsol = ' '.join(map(str, randsol))
if score > top_score:
top_score = score
top_score_str = stringsol
# Save time
bestfiles[key] = top_score_str
bestfiles_score[key] = top_score
os.remove(solname)
finalsol = open('finalsolforget.out', 'wb')
