1Graph::Easy::Node::CellU(s3e)r Contributed Perl DocumentaGtriaopnh::Easy::Node::Cell(3)
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NAME

6       Graph::Easy::Node::Cell - An empty filler cell
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SYNOPSIS

9               use Graph::Easy;
10               use Graph::Easy::Edge;
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12               my $graph = Graph::Easy->new();
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14               my $node = $graph->add_node('A');
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16               my $path = Graph::Easy::Node::Cell->new(
17                 graph => $graph, node => $node,
18               );
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20               ...
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22               print $graph->as_ascii();
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DESCRIPTION

25       A "Graph::Easy::Node::Cell" is used to reserve a cell in the grid for
26       nodes that occupy more than one cell.
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28       You should not need to use this class directly.
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METHODS

31   error()
32               $last_error = $cell->error();
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34               $cvt->error($error);                    # set new messages
35               $cvt->error('');                        # clear error
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37       Returns the last error message, or '' for no error.
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39   node()
40               my $node = $cell->node();
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42       Returns the node this filler cell belongs to.
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SEE ALSO

45       Graph::Easy.
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AUTHOR

48       Copyright (C) 2004 - 2005 by Tels <http://bloodgate.com>.
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50       See the LICENSE file for more details.
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54perl v5.28.0                      2016-06-06        Graph::Easy::Node::Cell(3)