def change_vertex_name(self, old_name, new_name):
# change in edges
for i in range(len(self.E)):
# change in parents
if old_name == self.E[i][0]:
self.E[i][0] = new_name
# in vdata
pars = self.Vdata[self.E[i][1]]["parents"]
self.Vdata[self.E[i][1]]["parents"] = \
ulist.change_element_in_list(pars, old_name, new_name)
# change in children
elif old_name == self.E[i][1]:
self.E[i][1] = new_name
# in vdata
children = self.Vdata[self.E[i][0]]["children"]
self.Vdata[self.E[i][0]]["children"] = \
ulist.change_element_in_list(children, old_name, new_name)
self.Vdata[new_name] = self.Vdata.pop(old_name)
self.V = ulist.change_element_in_list(self.V, old_name, new_name)
def change_vertex_name(self, old_name, new_name):
# change in edges
for i in range(len(self.E)):
# change in parents
if old_name == self.E[i][0]:
self.E[i][0] = new_name
# in vdata
pars = self.Vdata[self.E[i][1]]["parents"]
self.Vdata[self.E[i][1]]["parents"] = \
ulist.change_element_in_list(pars, old_name, new_name)
# change in children
elif old_name == self.E[i][1]:
self.E[i][1] = new_name
# in vdata
children = self.Vdata[self.E[i][0]]["children"]
self.Vdata[self.E[i][0]]["children"] = \
ulist.change_element_in_list(children, old_name, new_name)
self.Vdata[new_name] = self.Vdata.pop(old_name)
self.V = ulist.change_element_in_list(self.V, old_name, new_name)
def change_state_name(self, vertex_name, old_name, new_name):
# state name
l_vals = self.Vdata[vertex_name]["vals"]
self.Vdata[vertex_name]["vals"] = \
ulist.change_element_in_list(l_vals, old_name, new_name)
# CPT in children
children = self.getchildren(vertex_name)
for child in children:
cprob = self.Vdata[child]["cprob"]
cpt = [cprob[k] for k in cprob.keys()]
parents_mtx = self.get_parent_states(child)
str_parent_mtx = self.str_parent_states(parents_mtx)
new_cprob = {}
# Maybe this is not the best way
for j in range(len(str_parent_mtx)):
new_cprob[str_parent_mtx[j]] = cpt[j]
self.Vdata[child]["cprob"] = new_cprob
def change_state_name(self, vertex_name, old_name, new_name):
# state name
l_vals = self.Vdata[vertex_name]["vals"]
self.Vdata[vertex_name]["vals"] = \
ulist.change_element_in_list(l_vals, old_name, new_name)
# CPT in children
children = self.getchildren(vertex_name)
for child in children:
cprob = self.Vdata[child]["cprob"]
cpt = [cprob[k] for k in cprob.keys()]
parents_mtx = self.get_parent_states(child)
str_parent_mtx = self.str_parent_states(parents_mtx)
new_cprob = {}
# Maybe this is not the best way
for j in range(len(str_parent_mtx)):
new_cprob[str_parent_mtx[j]] = cpt[j]
self.Vdata[child]["cprob"] = new_cprob
