Heap::Binary(3pm) User Contributed Perl Documentation Heap::Binary(3pm)NAME
Heap::Binary - a binary heap to keep data partially sorted
SYNOPSIS
use Heap::Binary;
$heap = Heap::Binary->new;
# see Heap(3) for usage
DESCRIPTION
Keeps an array of elements in heap order. The heap method of an element is used to store the index into the array that refers to the ele-
ment.
See Heap for details on using this module.
AUTHOR
John Macdonald, john@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).
perl v5.8.8 2007-10-23 Heap::Binary(3pm)
Check Out this Related Man Page
Heap::Elem::Str(3pm) User Contributed Perl Documentation Heap::Elem::Str(3pm)NAME
Heap::Elem::Str - String Heap Elements
SYNOPSIS
use Heap::Elem::Str( StrElem );
use Heap::Fibonacci;
my $heap = Heap::Fibonacci->new;
my $elem;
foreach $i ( 'aa'..'bz' ) {
$elem = StrElem( $i );
$heap->add( $elem );
}
while( defined( $elem = $heap->extract_top ) ) {
print "Smallest is ", $elem->val, "
";
}
DESCRIPTION
Heap::Elem::Str is used to wrap string values into an element that can be managed on a heap. The top of the heap will have the smallest
element still remaining. (See Heap::Elem::StrRev if you want the heap to always return the largest 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@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::StrRev(3).
perl v5.8.8 2007-10-23 Heap::Elem::Str(3pm)
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