1Math::NumSeq::Base::IteUrsaetreICtohn(t3r)ibuted Perl DoMcautmhe:n:tNautmiSoenq::Base::IterateIth(3)
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NAME

6       Math::NumSeq::Base::IterateIth -- iterate by calling ith() successively
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SYNOPSIS

9        package MyNumSeqSubclass;
10        use Math::NumSeq;
11        use Math::NumSeq::Base::IterateIth;
12        @ISA = ('Math::NumSeq::Base::IterateIth',
13                'Math::NumSeq');
14        sub ith {
15          my ($self, $i) = @_;
16          return something($i);
17        }
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DESCRIPTION

20       This is a multi-inheritance mix-in providing the following methods
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22           rewind()
23           next()
24           seek_to_i()
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26       They iterate simply by calling "ith()" to get each successive value,
27       starting from "i_start()".
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29       This is a handy way to implement the iterating methods for a "NumSeq"
30       if there's nothing special that "next()" can do beyond a full "ith()"
31       calculation.
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33       If "ith()" returns "undef" then that's taken to be the end of the
34       sequence and "next()" returns no values.
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SEE ALSO

37       Math::NumSeq
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HOME PAGE

40       <http://user42.tuxfamily.org/math-numseq/index.html>
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LICENSE

43       Copyright 2011, 2012, 2013, 2014, 2016, 2019 Kevin Ryde
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45       Math-NumSeq is free software; you can redistribute it and/or modify it
46       under the terms of the GNU General Public License as published by the
47       Free Software Foundation; either version 3, or (at your option) any
48       later version.
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50       Math-NumSeq is distributed in the hope that it will be useful, but
51       WITHOUT ANY WARRANTY; without even the implied warranty of
52       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
53       General Public License for more details.
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55       You should have received a copy of the GNU General Public License along
56       with Math-NumSeq.  If not, see <http://www.gnu.org/licenses/>.
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60perl v5.32.1                      2021-01-27 Math::NumSeq::Base::IterateIth(3)
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