Dragonchild

I've rewritten it with Graph =), it now has more functionality with less code and is cleaner.. thanks again.


Regards Paul 
use strict;
use Graph;

my $graph = Graph->new();

sub AddInput {
        my $name = $_[0];
       
        $graph->set_vertex_attributes($name, { allow_inputs => "No", a
+llow_outputs => "Yes" });
}

sub AddOutput {
        my $name = $_[0];

        $graph->set_vertex_attributes($name, { allow_inputs => "Yes", 
+allow_outputs => "No" });
}

sub AddNeuron {
        my $name = $_[0];

        $graph->set_vertex_attributes($name, { allow_inputs => "Yes", 
+allow_outputs => "Yes" });
}

sub AddConnection {
        my ($from, $to, $weight) = @_;

        my $f = $graph->get_vertex_attribute($from, "allow_outputs");
        my $t = $graph->get_vertex_attribute($to, "allow_inputs");

        if ( $f eq "Yes" && $t eq "Yes" ) {
                $graph->add_weighted_edge($from,$to, $weight);
        }
}

AddInput("I1");
AddInput("I2");

AddNeuron("N1");
AddNeuron("N2");
AddNeuron("N3");

AddOutput("O1");

AddConnection("I1", "N1", int(rand(10)) );
AddConnection("I1", "N2", int(rand(10)) );
AddConnection("I1", "N3", int(rand(10)) );
AddConnection("I2", "N1", int(rand(10)) );
AddConnection("I2", "N2", int(rand(10)) );
AddConnection("I2", "N3", int(rand(10)) );
AddConnection("N1", "O1", int(rand(10)) );
AddConnection("N2", "O1", int(rand(10)) );
AddConnection("N3", "O1", int(rand(10)) );
                               
print "$graph\n";

my @source = $graph->source_vertices();
foreach $a ( @source ) {
        print "source : $a\n";
}

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In reply to Re^4: Array of hashes of Arrays by thekestrel
in thread Array of hashes of Arrays by thekestrel

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