Ace::Graphics::Glyph::arrow - The "arrow" glyph
See L<Ace::Graphics::Panel> and L<Ace::Graphics::Glyph>.
This glyph draws arrows. Depending on options, the arrows can be labeled, be oriented vertically or horizontally, or can contain major and minor ticks suitable for use as a scale.
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)
In addition to the common options, the following glyph-specific options are recognized:
Option Description Default ------ ----------- ------- -tick Whether to draw major 0 and minor ticks. 0 = no ticks 1 = major ticks 2 = minor ticks -parallel Whether to draw the arrow true parallel to the sequence or perpendicular to it. -northeast Force a north or east true arrowhead(depending on orientation) -east synonym of above -southwest Force a south or west true arrowhead(depending on orientation) -west synonym of above -double force-doubleheaded arrow -base Draw a vertical base at the false non-arrowhead side -scale Reset the labels on the arrow false to reflect an externally established scale. -arrowstyle "regular" to create a simple arrowhead -> "filled" to create a thick filled arrowhead
Set -parallel to false to display a point-like feature such as a polymorphism, or to indicate an important location. If the feature start == end, then the glyph will draw a single arrow at the designated location:
^ |
Otherwise, there will be two arrows at the start and end:
^ ^ | |
Scale: Pass in a externally established scale to reset the labels on the arrow. This is particularly useful for manually constructed images where the founding parameters of the panel are not 1-based. For example, a genetic map interval ranging from 0.1 - 0.3 can be constructed by first multiplying every value by 100. Passing
arrow(-scale=>100);
will draw tick marks labelled appropriately to your external scale.
Please report them.
Ace::Sequence, Ace::Sequence::Feature, Ace::Graphics::Panel, Ace::Graphics::Track, Ace::Graphics::Glyph::anchored_arrow, Ace::Graphics::Glyph::arrow, Ace::Graphics::Glyph::box, Ace::Graphics::Glyph::primers, Ace::Graphics::Glyph::segments, Ace::Graphics::Glyph::toomany, Ace::Graphics::Glyph::transcript,
Lincoln Stein <lstein@cshl.org>.
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.
To install Bio::Seq, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Bio::Seq
CPAN shell
perl -MCPAN -e shell install Bio::Seq
For more information on module installation, please visit the detailed CPAN module installation guide.