################################################################################
# File     : exiv2.dot
# Version  : $Rev$
# Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
# History  : 18-Feb-04, ahu: created
#
# Description:
#  Dot file for a graph showing the component dependencies of the
#  Exiv2 library. Run the following command to get the image: 
#  $ dot -Tgif -oexiv2.gif exiv2.dot
################################################################################

digraph G {

L1 [shape=plaintext] ;
L2 [shape=plaintext] ;
L3 [shape=plaintext] ;
L4 [shape=plaintext] ;
L5 [shape=plaintext] ;

"L5" -> "L4" -> "L3" -> "L2" -> "L1" [style=invis] ;

"exif"      [shape=box] ;
"iptc"      [shape=box] ;
"metadatum" [shape=box] ;
"ifd"       [shape=box] ;
"image"     [shape=box] ;
"tags"      [shape=box] ;
"datasets"  [shape=box] ;
"value"     [shape=box] ;
"types"     [shape=box] ;
"error"     [shape=box] ;
"makernote" [shape=box] ;

"exif" -> "tags" ;
"exif" -> "makernote" ;
"exif" -> "image" ;
"iptc" -> "datasets" ;
"iptc" -> "image" ;
"metadatum" -> "value" ;
"metadatum" -> "error" ;
"makernote" -> "ifd" ;
"makernote" -> "value" ;
"ifd" -> "error" ;  
"ifd" -> "types" ;
"image" -> "types" ;
"tags" -> "metadatum";
"datasets" -> "metadatum" ;
"value" -> "types" ;

{ rank=same; L1 error types }
{ rank=same; L2 image value ifd }

}