本文整理匯總了Python中sage.groups.perm_gps.permgroup_named.SymmetricGroup.random_element方法的典型用法代碼示例。如果您正苦於以下問題：Python SymmetricGroup.random_element方法的具體用法？Python SymmetricGroup.random_element怎麽用？Python SymmetricGroup.random_element使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類sage.groups.perm_gps.permgroup_named.SymmetricGroup的用法示例。
在下文中一共展示了SymmetricGroup.random_element方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: _get_random_ribbon_graph
# 需要導入模塊: from sage.groups.perm_gps.permgroup_named import SymmetricGroup [as 別名]
# 或者: from sage.groups.perm_gps.permgroup_named.SymmetricGroup import random_element [as 別名]
def _get_random_ribbon_graph(self):
r"""
Return a random ribbon graph with right parameters.
"""
n = random.randint(self.min_num_seps,self.max_num_seps)
S = SymmetricGroup(2*n)
e = S([(2*i+1,2*i+2) for i in xrange(n)])
f = S.random_element()
P = PermutationGroup([e,f])
while not P.is_transitive():
f = S.random_element()
P = PermutationGroup([e,f])
return RibbonGraph(
edges=[e(i+1)-1 for i in xrange(2*n)],
faces=[f(i+1)-1 for i in xrange(2*n)])示例2: _get_random_cylinder_diagram
# 需要導入模塊: from sage.groups.perm_gps.permgroup_named import SymmetricGroup [as 別名]
# 或者: from sage.groups.perm_gps.permgroup_named.SymmetricGroup import random_element [as 別名]
def _get_random_cylinder_diagram(self):
r"""
Return a random cylinder diagram with right parameters
"""
test = False
while test:
n = random.randint(self.min_num_seps,self.max_num_seps)
S = SymmetricGroup(2*n)
bot = S.random_element()
b = [[i-1 for i in c] for c in bot.cycle_tuples(singletons=True)]
p = Partitions(2*n,length=len(b)).random_element()
top = S([i+1 for i in canonical_perm(p)])
t = [[i-1 for i in c] for c in top.cycle_tuples(singletons=True)]
prandom.shuffle(t)
c = CylinderDiagram(zip(b,t))
test = c.is_connected()
return c