[Dune] [#453] Dune::BlockBitField is not a replacement for std::vector<Dune::BitField>

Dune dune at dune-project.org
Wed Nov 5 18:20:29 CET 2008


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A new Flyspray task has been opened.  Details are below. 

User who did this - Christian Engwer (christi) 

Attached to Project - Dune
Summary - Dune::BlockBitField is not a replacement for std::vector<Dune::BitField>
Task Type - Bug Report
Category - Common
Status - New
Assigned To - 
Operating System - Unspecified / All
Severity - Low
Priority - Normal
Reported Version - SVN
Due in Version - Undecided
Due Date - Undecided
Details - The are several problems when using Dune::BlockBitField instead of std::vector<Dune::BitField>:

1) several container interface typedefs of Dune::BlockBitField are wrong.
2) Dune::BlockBitField inherits the iterators from std::vector<bool>, which does something completely different compeared to std::vector<Dune::BitField>::iterator
3) The references returned by operator[] do not provide the full Dune::BitField interface, especially the nSetBits operation is missing.

I tried to change my application to use Dune::BlockBitField instead of Dune::BitField, but failed totally up to now. During these attempts I started fixing some the mentioned problems, but atm it is to much to fix everything.


More information can be found at the following URL:
http://www.dune-project.org/flyspray/index.php?do=details&task_id=453

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