Recent changes to support-requests

Help needed for hash tables

Bill Christmas — Mon, 16 Jun 2003 10:34:19 -0000

Please could you provide more description about the
differences between HashC and RCHashC. E.g.:

HashC is a big object, so in what sense is it not
reference counted?

What is meant by auto-resizing in the context of a hash
table?

In short, when should I use HashC, and when RCHashC?
(Is it just a performance issue?)

Cheers,
Bill.

CxxDoc-Update to CVS Head

Oliver K. — Mon, 19 May 2003 11:31:28 -0000

What about regularily uploading the CxxDocs for the
CVS HEAD to the SourceForge.net site? There is so
much new functionality I always forget about when
browsing the online documentation of release 0.7...

example for Hough needed

Anonymous — Wed, 26 Feb 2003 10:50:44 -0000

Could we have an example for how to use the
PPHoughTransformC class? An example that went all the
way from image in to image with lines overlaid would be
really nice.

Cheers,
Bill.

CListC: how do I get the ID from the row no?

Bill Christmas — Wed, 29 Jan 2003 18:39:02 -0000

Thanks for feature that gets row no. from id. But how
do I get the ID from the row no? The nearest thing I
could find is CListC::GUIFindRowID(const Index2dC & at)
but I guess that isn't it.

What I actually want to do is iterate through the whole
list, extracting the id for each row. (So I also need
to know the no. of rows I suppose). Iterating through
the IDs would do instead.

Any help appreciated.

Cheers,
Bill.