Re: [boost] Iterator adaptor question

From: Thomas Witt (witt_at_[hidden])
Date: 2003-08-06 12:41:36

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Neal,

Neal D. Becker wrote:

| Some time back I mentioned I was interested in iterator adaptors to
convert
| between vectors of complex and scalar.  I have looked at using the
iterator
| adaptor framework in boost.  It appears that it is easy enough to
adapt from
| a complex sequence to pick off either the real or imaginary part, but
going
| the other direction is not feasible?
|
| You would need to adapt from a pair of iterators over scalars to
output an
| iterator over complex.

Thomas Becker is working on a combine iterator that will solve this
problem. IIUC he has a working draft.

|
| Will the "new" iterator adaptor framework help?

If you need it badly iterator_facade will help with getting the iterator
interface right.

Thomas

- --
Dipl.-Ing. Thomas Witt
Institut fuer Verkehrswesen, Eisenbahnbau und -betrieb, Universitaet
Hannover
voice: [phone] - 4273, fax: [phone]
http://www.ive.uni-hannover.de
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