def plotgrid_ll(data,size,ll,nore):
if nore=='n':
num=dt.closest_node(data,ll)
region={}
region['region']=[data['nodexy'][num,0]-size,data['nodexy'][num,0]+size,data['nodexy'][num,1]-size,data['nodexy'][num,1]+size]
idx=dt.get_nodes_xy(data,region)
plt.triplot(data['trigridxy'],lw=.5)
for i in idx:
plt.text(data['nodexy'][i,0],data['nodexy'][i,1],("%d"%i),fontsize=10,bbox={'facecolor':'white', 'alpha':.7, 'pad':3})
region2={}
region2['region']=[data['nodexy'][num,0]-(size*2),data['nodexy'][num,0]+(size*2),data['nodexy'][num,1]-(size*2),data['nodexy'][num,1]+(size*2)]
plt.axis(region2['region'])
plt.show()
if nore=='e':
num=dt.closest_element(data,ll)
region={}
region['region']=[data['uvnode'][num,0]-size,data['uvnode'][num,0]+size,data['uvnode'][num,1]-size,data['uvnode'][num,1]+size]
idx=dt.get_elements_xy(data,region)
plt.triplot(data['trigridxy'],lw=.5)
for i in idx:
plt.text(data['uvnode'][i,0],data['uvnode'][i,1],("%d"%i),fontsize=10,bbox={'facecolor':'white', 'alpha':.7, 'pad':3})
region2={}
region2['region']=[data['uvnode'][num,0]-(size*2),data['uvnode'][num,0]+(size*2),data['uvnode'][num,1]-(size*2),data['uvnode'][num,1]+(size*2)]
plt.axis(region2['region'])
plt.show()
def add_num_label(axin,data,size,num,nore):
if nore=='n':
region={}
region['region']=[data['nodexy'][num,0]-size,data['nodexy'][num,0]+size,data['nodexy'][num,1]-size,data['nodexy'][num,1]+size]
idx=dt.get_nodes_xy(data,region)
for i in idx:
axin.text(data['nodell'][i,0],data['nodell'][i,1],("%d"%i),fontsize=10,bbox={'facecolor':'white', 'alpha':.7, 'pad':3})
if nore=='e':
region={}
region['region']=[data['uvnode'][num,0]-size,data['uvnode'][num,0]+size,data['uvnode'][num,1]-size,data['uvnode'][num,1]+size]
idx=dt.get_elements_xy(data,region)
for i in idx:
axin.text(data['uvnodell'][i,0],data['uvnodell'][i,1],("%d"%i),fontsize=10,bbox={'facecolor':'white', 'alpha':.7, 'pad':3})