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lib/AI/NeuralNet/Kohonen/Visual.pm  view on Meta::CPAN

		$w = ($self->{map_dim_x}+1) * ($self->{display_scale}+2);
		$h = ($self->{map_dim_y}+1) * ($self->{display_scale}+2);
	} else {
		$w = ($self->{map_dim_x}+1) * ($self->{display_scale});
		$h = ($self->{map_dim_y}+1) * ($self->{display_scale});
	}
	$self->{_mw} = MainWindow->new(
		-width	=> $w + 20,
		-height	=> $h + 20,
	);
	$self->{_mw}->fontCreate(qw/TAG -family verdana -size 8 -weight bold/);
	$self->{_mw}->resizable( 0, 0);
    $self->{_quit_flag} = 0;
    $self->{_mw}->protocol('WM_DELETE_WINDOW' => sub {$self->{_quit_flag}=1});
	$self->{_canvas} = $self->{_mw}->Canvas(
		-width	=> $w,
		-height	=> $h,
		-relief	=> 'raised',
		-border => 2,
	);
	$self->{_canvas}->pack(-side=>'top');

lib/AI/NeuralNet/Kohonen/Visual.pm  view on Meta::CPAN

=cut

sub label_map { my ($self,$x,$y,$t) = (shift,shift,shift,shift);
	$self->{_canvas}->createText(
		$x*$self->{display_scale}+($self->{display_scale}),
		$y*$self->{display_scale}+($self->{display_scale}),
		-text	=> $t,
		-anchor => 'w',
		-fill 	=> 'white',
		-font	=> 'TAG',
	);
}


=head1 METHOD main_loop

Calls TK's C<MainLoop> to keep a window open until the user closes it.

=cut