SYNOPSIS

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

DESCRIPTION

This glyph is similar to the graded_segments glyph except that it generates a green->red gradient suitable for use with microarray data. A feature score of 0 is full green; a feature score of 1.0 is full red; intermediate scores are shades of yellow.

OPTIONS

The following options are standard among all Glyphs. See Bio::Graphics::Glyph for a full explanation.

  Option      Description                      Default
  ------      -----------                      -------
  -fgcolor      Foreground color               black
  -outlinecolor Synonym for -fgcolor
  -bgcolor      Background color               turquoise
  -fillcolor    Synonym for -bgcolor
  -linewidth    Line width                     1
  -height       Height of glyph                10
  -font         Glyph font                     gdSmallFont
  -connector    Connector type                 0 (false)
  -connector_color
                Connector color                black
  -label        Whether to draw a label        0 (false)
  -description  Whether to draw a description  0 (false)
  -hilite       Highlight color                undef (no color)

The following glyph-specific option is recognized:

  -border       Draw a fgcolor border around   0 (false)
                the box
  -color_subparts
               Give each subpart a separate    0 (false)
               color based on its score

If the -color_subparts option is true, then the glyph will individually coloriz each of its subparts. In addition, internal bumping of features will be turned off. This will produce an effect similar to graded_segments.

AUTHOR

Lincoln Stein <[email protected]>

Copyright (c) 2001 Cold Spring Harbor Laboratory

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.