SYNOPSIS

See L<Bio::Graphics::Panel> and L<Bio::Graphics::Glyph>.

DESCRIPTION

This glyph was designed to show an inverted ``L'' representing splice donors and acceptors. The vertical part of the L points downwards and is positioned in the center of the range (even if the range is quite large).

In addition to the usual glyph options, this glyph recognizes:

   Option            Value              Description
   ------            -----              -----------
   direction         "left" or "right"  direction the short part of the L
                                        points
   height_fraction   0.0 - 1.0          fractional height of the glyph,
                                        usually a callback that uses the
                                        feature's score to determine its
                                        height

AUTHOR

Xiaokang Pan <[email protected]>

Copyright (c) 2001 BDGP

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See DISCLAIMER.txt for disclaimers of warranty.