[gecode-users] Help -- about Gecode::Space::operator new

[Kayler Yao]

hi,
   Thanks for your reply.

   The project what i participate in is too large to supply the whole
codes. So i can only supply such small part of codes. And also caring about
schedule of the project , i have to hang it. So i am using another way to
realize it and will seek for  time to handle it in the future. (It can be
sure that there have a bug in my part of program, i will tell everyone the
bug  when i find it in the future.)
   Thank everyone who pay attention to my question!


Kayler

2009/8/27 Christian Schulte <cschulte at kth.se>

>  Hi, if you can’t give us the code we can’t help.
>
>
>
> Actually, this is the C++ new operator (just defined for this class). So
> there will be a bug somewhere in your program, almost 100% sure.
>
>
>
> Christian
>
>
>
> --
>
> Christian Schulte, www.ict.kth.se/~cschulte/
>
>
>
> *From:* users-bounces at gecode.org [mailto:users-bounces at gecode.org] *On
> Behalf Of *Kayler Yao
> *Sent:* Thursday, August 27, 2009 9:51 AM
> *To:* Javier Andrés Mena Zapata
> *Cc:* users at gecode.org
> *Subject:* Re: [gecode-users] Help -- about Gecode::Space::operator new
>
>
>
> hi,
>
>     There has only that error
>
> "projectdlg.cpp(198) : error C2660: 'Gecode::Space::operator new' :
> function does not take 3 arguments"
>
>     the error line is
>
> " GenSolModel * m = new GenSolModel (temp);"
>
>     Yeah,it may be so. i have to use another way ---"GenSolModel a(temp);
> GenSolModel *m =&a;" to instead of it. Luckily, it can run OK. For the
> reason of time, i will hang it for a while . I will find this
> bug and uncover it to the sun in my free time. Thanks for your reply.
>
>
>
> Kayler
>
> 2009/8/27 Javier Andrés Mena Zapata <javimena at gmail.com>
>
> Hi,
>
> Maybe you could send the COMPLETE error message, and copy EXACTLY the lines
> that the which the compiler reports the error.  It may be a compiler bug or
> something similar.
>
> Best regards,
>
> 2009/8/26 Kayler Yao <risoay at gmail.com>
>
> hi,
>
>     The type of temp is Int. For the project is so large , i can't copy the
> whole codes here.But when  i use another method  like code lines below , it
> can run OK!
>
> "               ……
>
>  GenSolModel a(temp);
>
>  GenSolModel *m =&a;
>
>
>
>  DFS<GenSolModel> e(m);
>
>  m = NULL;
>
>  while(GenSolModel *s = e.next())
>  {
>   s->print();
>   delete s;
>
>   sum++;
>  }
>             ……
>
> "
>
>    This way to creat an object of the class GenSolModel is a feasible way.
> But why the "New "way can't run OK. I doubt it may be the conflict error
> between "C++ new" and "'Gecode::Space::operator new",but  why it can run ok
> in other project, Maybe the answer is hidden in my project. It also a puzzle
> to me.
>
>     Who have faced the similar question ? Wish to your reply.
>
>     If everyone can give me a suggest , i will appreciate your help.
>
>
>
> Kayler
>
>
>
> 2009/8/27 Christian Schulte <cschulte at kth.se>
>
>
>
> Hi, I think I need to see the full code to help. There must be something
> how you call new (maybe the type of temp) that is the problem.
>
>
>
> Christian
>
>
>
> --
>
> Christian Schulte, www.ict.kth.se/~cschulte/<http://www.ict.kth.se/%7Ecschulte/>
>
>
>
> *From:* users-bounces at gecode.org [mailto:users-bounces at gecode.org] *On
> Behalf Of *Kayler Yao
> *Sent:* Wednesday, August 26, 2009 4:04 PM
> *To:* users at gecode.org
> *Subject:* [gecode-users] Help -- about Gecode::Space::operator new
>
>
>
> hi,
>
>     I had a trouble in my project when i wrote a class  inheriting from
> Class Space and run it with DFS. The error is
>
>
>
> "error C2660: 'Gecode::Space::operator new' : function does not take 3
> arguments"-------------------------happened in
>
>
>
> "
>
>  GenSolModel * m = new GenSolModel
> (temp);------------------------------------error line
>
>
>  DFS<GenSolModel > e(m);
>
>  delete m;
>
>  while (GenSolModel * s = e.next())
>  {
>   s->print();
>   delete s;
>  }
>
> "
>
>        I have spent much time to find the reason but with no results. I had
> written anther question class to test ,and it could run OK. I think that the
> constructor of
>
> this class didn't conflict with the class Space , but why came out this
> error. Who can give me a thought to help me to find the answer?
>
>     Look forward to your reply!
>
>
>
> note:
>
> 1.VS2008 + Gecode 3.1.0
>
> 2.
>
> class GenSolModel: public Gecode::Space
> {
> protected:
>    IntVarArray succ;
>
> public:
>
>    GenSolModel(int  data);
>
>    GenSolModel(bool share, GenSolModel& s);
>
>  ~GenSolModel();
>
>  virtual Space *copy(bool share);
>
>  void  print(void);
>
> };
>
> Kayler
>
>
>
> _______________________________________________
> Gecode users mailing list
> users at gecode.org
> https://www.gecode.org/mailman/listinfo/gecode-users
>
>
>
>
> --
> Javier Andrés Mena Zapata
> Cali - Colombia
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.ps.uni-sb.de/pipermail/users/attachments/20090827/558124c8/attachment.htm>