[sword-devel] Module index funny results

[Will Thimbleby]

Ok, cheers.

Then I'll revert to what I was using before. Now can you tell me how to 
get this working -- I've tried many different permutations?

	sword::VerseKey textkey;
	int t = 0xFF & (index >> 24);
	int b = 0xFF & (index >> 16);
	int c = 0xFF & (index >> 8);
	int v = 0xFF & (index);
	
	textkey.AutoNormalize(0);
	textkey.Persist(1);
	module->setKey(textkey);
	textkey.Verse(v);
	textkey.Chapter(c);
	textkey.Book(b);
	textkey.Testament(t);

	NSLog(@"%d", index);
	NSLog(@"%d,%d,%d,%d", t,b,c,v);
	NSLog(@"%@",fromUTF8((char *)module->getKey()->getText()));

Which prints out:

2005-03-01 00:47:19.416 MacSword[9666] 33620225
2005-03-01 00:47:19.416 MacSword[9666] 2,1,1,1
2005-03-01 00:47:19.416 MacSword[9666] Matthew 1:1
2005-03-01 00:47:19.487 MacSword[9666] 33620240
2005-03-01 00:47:19.488 MacSword[9666] 2,1,1,16
2005-03-01 00:47:19.488 MacSword[9666] Matthew 1:1
2005-03-01 00:47:19.507 MacSword[9666] 33620242
2005-03-01 00:47:19.508 MacSword[9666] 2,1,1,18
2005-03-01 00:47:19.508 MacSword[9666] Matthew 1:1
2005-03-01 00:47:19.537 MacSword[9666] 33620245
2005-03-01 00:47:19.546 MacSword[9666] 2,1,1,21
2005-03-01 00:47:19.546 MacSword[9666] Matthew 1:1
2005-03-01 00:47:19.562 MacSword[9666] 33620249
2005-03-01 00:47:19.563 MacSword[9666] 2,1,1,25
2005-03-01 00:47:19.564 MacSword[9666] Matthew 1:1

Hope FOSDEM was good. cheers --Will

On 1 Mar 2005, at 12:29 am, Troy A. Griffitts wrote:

> Will,
> 	Index has been messed up for some time.  It currently returns the 
> index into the 'testament' (old or new).  The drivers have ot and nt 
> data files and Index is used to compute the offset.  It's dumb.  I 
> know.  It needs to change.  There is a NewIndex()  method that should 
> soon be renamed to replace the current Index() method.  You should be 
> able to call vk->Index(vk->NewIndex());
>
> 	Hmmm...  I'm sorry.  Now that I look at your code, I'm not sure 
> what's up.  I would have though Mat.3.16 would have been an index much 
> smaller than 24124.
>
> 	AH!!!  Sorry.  Now I see.  Yes!  SWModule::Index was added for a 
> previous implementation of a search engine which was submitted a 
> couple years back.  It was not accepted for a number of reasons, which 
> included using external lexical parsing libraries and other things 
> what were never cleaned up.  I thought he had the SWModule::Index 
> thing working though.  I don't think anyone else uses it (obviously 
> not if it's broken).  Traditionally, it's against our 
> container/key_domain concept to force a container to return a hash 
> number for each of it's entries, though this is, in all practical 
> senses, doable because the driver has a fixed number of entries on the 
> disk.  The safest way is to store the key value and use the key class 
> to do the comparison.  I know it's not more efficient than a 'long', 
> but it's safest and works and will still work, even if entries have 
> been added to the module.
>
> Sorry, Index() should be fixed or removed.
> 	-Troy.
>
>
>
> Will Thimbleby wrote:
>> Hi, Can someone help me with this code:
>> sword::VerseKey textkey = "matt3.16";
>> module->setKey(textkey);
>> NSLog(@"%d %@",module->Index(),fromUTF8((char 
>> *)module->getKey()->getText()));
>> module->Index(module->Index());
>> NSLog(@"%d %@",module->Index(),fromUTF8((char 
>> *)module->getKey()->getText()));
>> which prints:
>> 24124 Matthew 3:16
>> 24065 Matthew 1:7
>> I would have though module->Index(module->Index()); should change 
>> nothing. I'm trying to use the module's index to create lucene 
>> indexes, so that I can properly sort the results easily. I've been 
>> hacking lucene quite a bit and will post my thoughts later, I just 
>> need to fix this.
>> cheers --Will
>> _______________________________________________
>> sword-devel mailing list
>> sword-devel at crosswire.org
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>
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