Heap::Elem::NumRev(3pm) - phpMan

Heap::Elem::NumRev(3pm)        User Contributed Perl Documentation        Heap::Elem::NumRev(3pm)

NAME
       Heap::Elem::NumRev - Reversed Numeric Heap Elements

SYNOPSIS
         use Heap::Elem::NumRev( NumRElem );
         use Heap::Fibonacci;

         my $heap = Heap::Fibonacci->new;
         my $elem;

         foreach $i ( 1..100 ) {
             $elem = NumRElem( $i );
             $heap->add( $elem );
         }

         while( defined( $elem = $heap->extract_top ) ) {
             print "Largest is ", $elem->val, "\n";
         }

DESCRIPTION
       Heap::Elem::NumRev is used to wrap numeric values into an element that can be managed on a
       heap.  The top of the heap will have the largest element still remaining.  (See
       Heap::Elem::Num if you want the heap to always return the smallest element.)

       The details of the Elem interface are described in Heap::Elem.

       The details of using a Heap interface are described in Heap.

AUTHOR
       John Macdonald, john AT perlwolf.com

COPYRIGHT
       Copyright 1998-2007, O'Reilly & Associates.

       This code is distributed under the same copyright terms as perl itself.

SEE ALSO
       Heap(3), Heap::Elem(3), Heap::Elem::Num(3).

perl v5.22.1                                2016-03-23                    Heap::Elem::NumRev(3pm)

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