| Name : perl-Tie-Hash-Rank
| |
| Version : 1.0.1
| Vendor : obs://build_opensuse_org/devel:languages:perl
|
| Release : lp156.7.1
| Date : 2024-07-03 19:17:33
|
| Group : Development/Libraries/Perl
| Source RPM : perl-Tie-Hash-Rank-1.0.1-lp156.7.1.src.rpm
|
| Size : 0.01 MB
| |
| Packager : https://www_suse_com/
| |
| Summary : A hash which turns values into ranking positions
|
Description :
This module allows you to tie a hash such that when you retrieve values
from it, you get the value\'s rank instead of the actual data. By default,
it ranks items numerically, with the highest value getting rank 1, and
given two equal values they will also get the same rank.
The following named parameters are supported:
* \'ALGORITHM\'
Use \'ALGORITHM\' to sort items prior to ranking them. The default is a
reverse-numeric sort. Specify it thus $DATA{$a} < => $DATA{$b} to do a
normal numeric sort. Divining how to do other types of sort is left as a
trivial exercise for the reader. See perldoc -f sort.
* \'EQUALITYSUFFIX\'
Append \'EQUALITYSUFFIX\' to the rank of items with equal rank. The default
is to have no EQUALITYSUFFIX, but a common alternative would be an \'=\'
sign.
* \'EQUALITYPREFIX\'
Prepend \'EQUALITYPREFIX\' to the rank of items with equal rank. The
default is to have no EQUALITYPREFIX, but a common alternative would be
an \'=\' sign.
* \'RECALCULATE\'
Can be either \'onstore\' or \'onfetch\', and defaults to \'onstore\'. This
determines when the module recalculates the ranks. \'onstore\' makes it
recalculate whenever you add a value to the hash, and \'onfetch\' whenever
you retrieve a value. Use this option if you need to tune your hash for
data which is mainly read or mainly written, although it will make very
little difference for small data-sets.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/perl:/CPAN-T/15.6/noarch |
