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RE: [amibroker] AmiBroker priority



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If the code contains loops with limits set with statement like
Status("BarsVisible"), which is very useful in Indicators, this code will
not work the same in the AA. So placing it in an include file doesn't solve
the problem. SetBarsRequired() has the same problem.

So each time i make a change i have to modify my loop limits...

best regards,
herman


  -----Original Message-----
  From: kaveman perth [mailto:kavemanperth@xxxxxxxxx]
  Sent: Sunday, October 10, 2004 6:22 AM
  To: amibroker@xxxxxxxxxxxxxxx
  Subject: Re: [amibroker] AmiBroker priority


  Without actually answreing about the setbarsrequiresd and quickafl,
  could you not have a single common section of code and use Include for
  both AA and chart


  On Sun, 10 Oct 2004 06:17:52 -0400, Herman van den Bergen
  <psytek@xxxxxxxx> wrote:
  >
  > There is a somewhat illusive code incompatibity between Indicators and
AA
  > code when using Status("BarsVisible") etc., these statements return zero
in
  > the AA, so loops won't loop. Also, I don't think the SetBarsRequired()
works
  > in the AA. Using this type of code/loops in backtests results in zero
  > trades. This means i am forced to develop and track revisions for two
sets
  > of code :-(
  >
  > Does QuickAFL void the original objective of common code between
Indicators
  > and AA?
  >
  > Never mind, perhaps i am still confused :-(
  >
  > best regards,
  > herman
  >
  >  -----Original Message-----
  >  From: Tomasz Janeczko [mailto:amibroker@xxxxxx]
  >  Sent: Sunday, October 10, 2004 5:13 AM
  >  To: amibroker@xxxxxxxxxxxxxxx
  >  Subject: Re: [amibroker] AmiBroker priority
  >
  >  Hello,
  >
  >  You MUST use QuickAFL in AmiBroker running in RT mode otherwise you
will
  >  run into problems.
  >  If you have one or two indicators requiring all bars use
SetBarsRequired
  >  locally, do NOT turn off quickafl under ANY circumstance.
  >
  >  Again: QuickAFL will be FORCEFULLY enabled in upcoming versions.
  >  I am not joking. It is REQUIREMENT.
  >
  >  Best regards,
  >  Tomasz Janeczko
  >  amibroker.com
  >  ----- Original Message -----
  >  From: "Herman van den Bergen" <psytek@xxxxxxxx>
  >  To: <amibroker@xxxxxxxxxxxxxxx>
  >  Sent: Sunday, October 10, 2004 11:06 AM
  >  Subject: RE: [amibroker] AmiBroker priority
  >
  >  >
  >  > Thanks TJ,
  >  >
  >  > But I Can't use QuickAFL in systems code because I need to loop
through
  > all
  >  > data, not just the display. If i use BarVisible etc loops do not work
  > the
  >  > same in Indicators and AA. The solution is to create separate code
  > versions
  >  > for Indicator and AA, during development that is double work...
  >  >
  >  >>>> Perhaps Barvisible etc variables should take on Range values in
the
  > AA?
  >  >
  >  > I lowered AB priority in the taskManager, this seems to work.
  >  >
  >  > best regards,
  >  > herman
  >  >
  >  >  -----Original Message-----
  >  >  From: Tomasz Janeczko [mailto:amibroker@xxxxxx]
  >  >  Sent: Sunday, October 10, 2004 4:37 AM
  >  >  To: amibroker@xxxxxxxxxxxxxxx
  >  >  Subject: Re: [amibroker] AmiBroker priority
  >  >
  >  >
  >  >  Herman,
  >  >
  >  >  Make sure to enable QUICK AFL.
  >  >
  >  >  Best regards,
  >  >  Tomasz Janeczko
  >  >  amibroker.com
  >  >  ----- Original Message -----
  >  >  From: "Herman van den Bergen" <psytek@xxxxxxxx>
  >  >  To: "AmiBroker YahooGroups" <amibroker@xxxxxxxxxxxxxxx>
  >  >  Sent: Sunday, October 10, 2004 12:56 AM
  >  >  Subject: [amibroker] AmiBroker priority
  >  >
  >  >
  >  >  >
  >  >  > Hello,
  >  >  >
  >  >  > I have some code that appears to overload my system (RT, Min). I
  > Opened
  >  > the
  >  >  > Task Manager to adjust priority however it gave me a warning that
  >  > reducing
  >  >  > AB priority may make the system unstable...
  >  >  >
  >  >  > Is this True?
  >  >  >
  >  >  > If so how do i limit Amibroker use of computer resources?
  >  >  >
  >  >  > many thanks,
  >  >  > herman.
  >  >  >
  >  >  >
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  >  >  >
  >  >  >
  >  >  >
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  --
  Cheers
  Graham
  http://e-wire.net.au/~eb_kavan/


  Check AmiBroker web page at:
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