[amibroker] Re: AB crashes when i use AddToComposite with name() and atcFlagEnableInBacktest

["vlanschot" <vlanschot@xxxxxxxxx>]

As you know Tomasz, I've also experienced this behaviour when using 
ATC in CBT. In my case I do NOT create more than 100 composites all 
at once. I only create one by doing the following:

AddToComposite( Foreign("~~~EQUITY","C"), "~~~My_Equity", "C", 
atcFlagDefaults | atcFlagEnableInPortfolio );
AddToComposite( Foreign("~~~EQUITY","L"), "~~~My_Equity", "L", 
atcFlagDefaults | atcFlagEnableInPortfolio );

		CategoryAddSymbol("~~~My_Equity", categoryGroup , 
250 );

   	eq = Foreign("~~~My_Equity", "C" );

Nevertheless, it crashes, unless I've pre-created it. This is the 
reason why I am not(YET) using multiple cxomposites in CBT, although 
I'd love to, if only for risk management purposes.

PS
--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx> 
wrote:
>
> Thomas,
> 
> As I wrote thru support:
> you should add all composite symbols *before* you run backtest that 
creates more than 100 composites at once
> (and you apparently do).
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message ----- 
> From: "Thomas Zmuck" <tzmuck@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, July 23, 2007 12:43 PM
> Subject: [amibroker] AB crashes when i use AddToComposite with name
() and atcFlagEnableInBacktest
> 
> 
> > Hello,
> > 
> > AmiBroker crashes when i use name() and atcFlagEnableInBacktest 
in the
> > AddToComposite function. Can someone confirm this ?
> > Is there any reason for this behaviour and solution to prevent 
it ?
> > Here is my code to reproduce. Please run it over all symbols, 
because
> > it seems to depend on the symbol or any other factor.
> > 
> > // long trades entry and exit rules:
> > Buy = Cross( CCI(), 100 );
> > Sell = Cross( 100, CCI() );
> > 
> > // short trades entry and exit rules:
> > Short = Cross( -100, CCI() );
> > Cover = Cross( CCI(), -100 );
> > 
> > CompName = Name();
> > //CompName = "WithoutNameFunction"; //no crashes
> > // Also no crashes if i use name() but not atcFlagEnableInBacktest
> > 
> > AddToComposite(1, "TEST_" + CompName, "Open",
> > atcFlagDefaults|atcFlagEnableInBacktest|atcFlagDeleteValues);
> > 
> > 
> > -- 
> > Kind regards
> > Thomas
> > www.PatternExplorer.com
> > 
> > 
> > Please note that this group is for discussion between users only.
> > 
> > To get support from AmiBroker please send an e-mail directly to 
> > SUPPORT {at} amibroker.com
> > 
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> > 
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> > 
> >
>




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