/[gzz]/gzz/doc/pegboard/1014/PEG_1014.rst
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revision 1.1 by tjl, Thu Oct 10 09:35:13 2002 UTC revision 1.2 by tjl, Fri Oct 11 13:35:02 2002 UTC
# Line 11  The previous PEGs on coordinate systems Line 11  The previous PEGs on coordinate systems
11  on the overall goals - hopefully these new methods will  on the overall goals - hopefully these new methods will
12  clarify the picture.  clarify the picture.
13    
14  For example, if we have a parent coordinate system  For example, a box coordinate system and an aspect ratio
15  and a box coordinate system (not defined inside the parent),  coordinate system (a mapping from (0,w)x(0,1) to (0,1),(0,1))
16  we can define a padded text coordinate system (i.e. one which  we can define a padded text coordinate system (i.e. one which
17  has isotropic coordinates relative to the parent coordinate system)  has isotropic coordinates relative to the parent coordinate system)
18  based only on these two coordinate systems::  based only on these two coordinate systems::
19    
20      def paddedText(parent, box):      def paddedText(box, aspectratio):
21          vs.          vs.
22    
23  Changes  Changes

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