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.IX Title "Graph::Matrix 3pm"
.TH Graph::Matrix 3pm "2023-10-31" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
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.SH "NAME"
Graph::Matrix \- create and manipulate a V x V matrix of graph G
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 7
\&    use Graph::Matrix;
\&    use Graph::Directed;
\&    my $g  = Graph::Directed\->new;
\&    $g\->add_...(); # build $g
\&    my $m = Graph::Matrix\->new($g);
\&    $m\->get($u, $v)
\&    $s\->get($u, $v, $val)
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBThis module is meant for internal use by the Graph module.\fR
.SS "Class Methods"
.IX Subsection "Class Methods"
.IP "new($g)" 4
.IX Item "new($g)"
Construct a new Matrix from the Graph \f(CW$g\fR.
.SS "Object Methods"
.IX Subsection "Object Methods"
.ie n .IP "get($u, $v)" 4
.el .IP "get($u, \f(CW$v\fR)" 4
.IX Item "get($u, $v)"
Return the value at the edge from \f(CW$u\fR to \f(CW$v\fR.
.ie n .IP "set($u, $v, $val)" 4
.el .IP "set($u, \f(CW$v\fR, \f(CW$val\fR)" 4
.IX Item "set($u, $v, $val)"
Set the edge from \f(CW$u\fR to \f(CW$v\fR to value \f(CW$val\fR.
.IP "stringify" 4
.IX Item "stringify"
Returns a string roughly representing the matrix, with the \f(CW$u\fR down
the left-hand side, and \f(CW$v\fR across the top.
.SH "AUTHOR AND COPYRIGHT"
.IX Header "AUTHOR AND COPYRIGHT"
Jarkko Hietaniemi \fIjhi@iki.fi\fR
.SH "LICENSE"
.IX Header "LICENSE"
This module is licensed under the same terms as Perl itself.