def compact_call_undersamples(G_star, steps=None):
glist = [ug2num(G_star)]
lastgraph = G_star
while True:
g = increment_u(G_star, lastgraph)
if ug2num(g) in glist:
return glist
glist.append(ug2num(g))
lastgraph = g
return glist
def cc_undersamples(G_star, steps=1):
glist = [ug2num(G_star)]
lastgraph = G_star
for i in xrange(steps):
g = increment_u(G_star, lastgraph)
n = ug2num(g)
if n in glist:
return []
glist.append(n)
lastgraph = g
return glist[-1]
def checkconflict_(Hnum, G_test, au=None):
if not au:
allundersamples = call_undersamples(G_test)
else:
allundersamples = au
# Hnum = ug2num(H)
for graph in allundersamples:
gnum = ug2num(graph)
if gnum[0] & Hnum[0] == gnum[0] and gnum[1] & Hnum[1] == gnum[1]:
return False
return True