Selection Method

This is a discussion on Selection Method within the C++ Programming forums, part of the General Programming Boards category; Code: void crossover(int mum, int dad) { int mumfirst, mumlast, dadfirst, dadlast; struct prog *mump = &population[mum]; struct prog *dadp ...

  1. #1
    Registered User
    Join Date
    Mar 2008
    Posts
    85

    Selection Method

    Code:
    void crossover(int mum, int dad)
    {
      int mumfirst, mumlast, dadfirst, dadlast;
      struct prog *mump = &population[mum];
      struct prog *dadp = &population[dad];
      int worst1, worst2;
    
      do worst1 = select_worst();
      while (worst1 == mum || worst1 == dad || worst1 == best_prog);
    
      do worst2 = select_worst();
      while (worst2 == mum || worst2 == dad || worst2 == worst1 ||
             worst2 == best_prog);
    
      mumfirst = find_first(mump);
      mumlast  = subtree_end(mump->code, mumfirst);
      dadfirst = find_first(dadp);
      dadlast  = subtree_end(dadp->code, dadfirst);
    
      create_child(worst1, mump, mumfirst, mumlast, dadp, dadfirst, dadlast);
      if (!correct)
         create_child(worst2, dadp, dadfirst, dadlast, mump, mumfirst, mumlast);
    
    }
    hi everybody, this is a script to select direction for an object

    Any body have any idea, how can i improve the program?
    thanks

  2. #2
    Registered User
    Join Date
    Apr 2008
    Posts
    890
    That's not a program, it's a function. Without definitions of struct prog and the myriad functions you are calling, it's nearly impossible to comment.

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