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Graph::Easy::Layout::GUser3Contributed Perl DocumeGraph::Easy::Layout::Grid(3)

NAME
       Graph::Easy::Layout::Grid - Grid	management and size calculation

SYNOPSIS
	       use Graph::Easy;

	       my $graph = Graph::Easy->new();

	       my $bonn	= Graph::Easy::Node->new(
		       name => 'Bonn',
	       );
	       my $berlin = Graph::Easy::Node->new(
		       name => 'Berlin',
	       );

	       $graph->add_edge	($bonn,	$berlin);

	       $graph->layout();

	       print $graph->as_ascii( );

	       # prints:

	       # +------+     +--------+
	       # | Bonn	| --> |	Berlin |
	       # +------+     +--------+

DESCRIPTION
       "Graph::Easy::Layout::Grid" contains routines that calculate cell sizes
       on the grid, which is necessary for ASCII, boxart and SVG output.

       Used automatically by Graph::Easy.

EXPORT
       Exports nothing.

SEE ALSO
       Graph::Easy.

METHODS
       This module injects the following methods into Graph::Easy:

   _prepare_layout()
	       my ($rows,$cols,$max_x,$max_y, \@V) = $graph->_prepare_layout();

       Returns two hashes ($rows and $cols), containing	the columns and	rows
       of the layout with their	nec. sizes (in chars) plus the maximum
       framebuffer size	nec. for this layout. Also returns reference of	a list
       of all cells to be rendered.

AUTHOR
       Copyright (C) 2004 - 2006 by Tels <http://bloodgate.com>.

       See the LICENSE file for	information.

perl v5.32.0			  2016-06-06	  Graph::Easy::Layout::Grid(3)

NAME | SYNOPSIS | DESCRIPTION | EXPORT | SEE ALSO | METHODS | AUTHOR

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