[galib] Re: galib Digest, Vol 16, Issue 1

[Chunguo Wu]

Maybe you did not include the related header file properly.


======= 2004-10-05 00:05:45 You wrote: =======

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>Today's Topics:
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>   1. Defining GALIB class objects (Mert Tas)
>
>
>----------------------------------------------------------------------
>
>Date: Mon, 4 Oct 2004 08:01:48 -0700 (PDT)
>From: Mert Tas <mert_tas at yahoo.com>
>To: galib at mit.edu
>Subject: [galib] Defining GALIB class objects
>Message-ID: <20041004150148.88030.qmail at web50905.mail.yahoo.com>
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>
>Hi everybody, 
> 
>I have a problem about defining the GALIB class objects outside the main().
>For example when I want to define  a GA1DBinaryStringGenome object inside a function other than main() as follows:
> 
>int SomeFunction()
>{
>   ....
>
>GA1DBinaryStringGenome genome(20, objective);
>
>GASteadyStateGA ga(genome);
>
>......
>
>}
>
>int main() {
>
>SomeFunction();
>
>return 0;
>
>}
>
>the compiler gives the following error:
> 
>Error C2664
>'__thiscall GA1DBinaryStringGenome::GA1DBinaryStringGenome(unsigned int,float (__cdecl *)(class GAGenome &),void *)' : cannot convert parameter 2 from 'float (class GAGenome &)' to 'float (__cdecl *)(class GAGenome &)'
> 
>Does anybody have any suggestion how to define these GALIB class objects inside a function ?
>Thanks and bye.
> 
> 
>
>		
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>--0-75371785-1096902108=:86075
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>
><DIV>Hi everybody, </DIV>
><DIV>&nbsp;</DIV>
><DIV>I have a problem about defining the GALIB&nbsp;class objects&nbsp;outside the main().</DIV>
><DIV>For example&nbsp;when I want&nbsp;to&nbsp;define&nbsp; a GA1DBinaryStringGenome object inside a function other than main() as follows:</DIV>
><DIV>&nbsp;</DIV>
><DIV>int SomeFunction()</DIV>
><DIV>{</DIV>
><DIV>&nbsp;&nbsp; ....</DIV>
><DIV><FONT color=#0000ff>
><P></FONT>GA1DBinaryStringGenome genome(20, objective);</P><FONT color=#0000ff>
><P></FONT><FONT>GASteadyStateGA ga(genome);</FONT></P>
><P>......</P>
><P>}</P>
><P>int main() {</P>
><P>SomeFunction();</P>
><P>return 0;</P>
><P>}</P></DIV>
><DIV>the compiler gives the following error:</DIV>
><DIV>&nbsp;</DIV>
><DIV>Error C2664</DIV>
><DIV>'__thiscall GA1DBinaryStringGenome::GA1DBinaryStringGenome(unsigned int,float (__cdecl *)(class GAGenome &amp;),void *)' : cannot convert parameter 2 from 'float (class GAGenome &amp;)' to 'float (__cdecl *)(class GAGenome &amp;)'</DIV>
><DIV>&nbsp;</DIV>
><DIV>Does anybody have any suggestion how to define these GALIB class objects inside a function ?</DIV>
><DIV>Thanks and bye.</DIV>
><DIV>&nbsp;</DIV>
><DIV>&nbsp;</DIV><p>
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>End of galib Digest, Vol 16, Issue 1
>************************************

= = = = = = = = = = = = = = = = = = = =
			
Regards
Chunguo
				 
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡Chunguo Wu
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡wuchunguo at email.jlu.edu.cn
¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡2004-10-05