Research Article

An Approach for Three-Dimensional Sectorization in the Terminal Area Based on Airspace Function

Algorithm 2

Simulated annealing.
Input: Energy Objective
Output: the optimal solution
1: Set initial temperature
2: generate an initial solution
3: initiate control parameters
4: 
5: calculate initial objective , set
the stopping criterion
6: whiledo
7:  
neighbor selecting
8:  calculate
9:  calculate the acceptance probability
10:  ifthen
11:   move to the new solution:
12:  end if
13:  ifthen
14:   
15:  end if
16:
17: Transform Function():
18:  input: solution
19:  output: new neighbor solution
20:  for each sector indo
21:   randomly adjust vertical range and horizontal range within (-3,3)
22:  check the legality of new solution
23:  if legal then
24:   return
25:  else
26:   apply adjust rules to