restructuring a ready made vehicle routing problem source code in C++

It is a must to have worked in programming VRP problems in C++. First, I need to modify the structure and the organization of the zipped attached algorithm that it should be similar to the attached example algorithm structure in the same zipped file, as follow: Header file: • Data “functions” • Capacity • Time • Distance Initial solution file • Containing the functions of initial solution as in the example algorithm Main source file • Move function • Evaluation function • Read from data file Output File (separate file) • Computer used • CPU time in seconds • Total time • Total distance • Number of iterations • Number of iterations until best solution • For each route: Route time Route free capacity (i.e. the remaining unutilized capacity in each route) Another points to consider: 1- Give meaningful names to the variables and the functions. 2 – Put comments in the most complex blocks of instructions and functions. 3 – Make a test for each function after writing it, because it is much easier to find an error in a single function than in a set of many functions, after finishing the program. 4 – Verify the input of the data. 5 – Test the solution. For example, in the program attached, the function Verify_route() verifies if the travelling time and the load is correct, and inside the function Print_solution() it is verified if each customer appears just once in the solution. Second, write description of the attached algorithm and description of the computational experiments (average in 5 pages).