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hello, you're right ami crashes if nb colums are
> 128,
but as osaka gives the source code, it is possible
to increase the number of colum, this plugin allows until 256
colums
stephane
<BLOCKQUOTE
>
----- Original Message -----
<DIV
>From:
Dave Merrill
To: <A title=amibroker@xxxxxxxxxxxxxxx
href="">AmiBroker list
Sent: Saturday, June 19, 2004 5:10
PM
Subject: [amibroker] Osaka plugin crash
loading saved table with > 128 columns (not an AB bug)
I'm posting this here because I don't know how to contact
Joe Osaka, theauthor of the Osaka plugin. If anyone does, please pass this
along to him.Osaka seems like a great tool, and a fix for this would be
great.Since I'm posting this publicly, I'd also like to make sure
nobody thinks ofthis as a bug in AmiBroker. It's clearly a bug in Osaka,
an *uncertified*,*third-party* *plugin* for AB, not a problem with AB
itself.-----The Osaka release notes say that version 1.0.4
added the capacity for anunlimited number of columns; previously there was
a limit of 128. However,it appears that loading a saved table with more
than 128 columns crashes.The code below should be explored against a
smallish watchlist, say 20symbols. It creates and saves a table while the
first stock is beingprocessed, and instead of recreating it for subsequent
stocks, loads it fromdisk. The idea is that if lots of processing was
required to create thetable (unlike this simple test), it'd only have to
be done once for thewhole test run.In my testing, if
NumberOfTestColumns is more than 128, it's crash city. Ifyou comment out
the osTabLoad (and the 'else' before it), there's no crashwith higher
numbers of columns, but you can see in the exploration resultsthat the
table has no columns after the first stock, since none were added.If
anyone gets different results than this, or knows of a later Osakarelease
that fixes this problem, please let me know. I'm using Osaka 1.0.4,AB
4.57.0 beta, Windows 2000.Dave
Merrill----------------------// CONFIGListNum = 30; //
watchlist to examine; must be list under testNumberOfTestColumns = 128; //
more than 128 crashes// FUNCTIONSfunction fListLen(List)
{ i = 0;
while(StrExtract(List, i) != "") i++; return
i;}// initTickerList = GetCategorySymbols(categoryWatchlist,
ListNum);CountTickers = fListLen(TickerList);StockNum =
Status("StockNum");FirstStock = (StockNum == 0);// init table,
make col for ea bar in testosInitialize();table =
osTabCreate();if(FirstStock) { for(i =
1; i <= NumberOfTestColumns; i++) {
osTabAddColumn("test" + i, 1,
table); }
osTabGetColumnCount(table);Filter =
Status("LastBarInTest");;AddColumn(ColCount, "ColCount",
1.0);AddColumn(StockNum, "StockNum", 1.0);AddColumn(CountTickers,
"CountTickers", 1.0);AddColumn(table, "table", 1.0);// clean
uposTabDelete(table);Check AmiBroker web page
at:<A
href="">http://www.amibroker.com/Check
group FAQ at: <A
href="">http://groups.yahoo.com/group/amibroker/files/groupfaq.html
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Attachment:
OSAKA.dll
Attachment:
Description: "Description: application/msdownload"
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