#8222: sagenb -- misc improvements to the notebook graph editor
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   Reporter:  was           |       Owner:  rlm       
       Type:  enhancement   |      Status:  new       
   Priority:  major         |   Milestone:  sage-4.3.4
  Component:  graph theory  |    Keywords:            
     Author:  Kevin Clark   |    Upstream:  N/A       
   Reviewer:                |      Merged:            
Work_issues:                |  
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Changes (by newvalueoldvalue):

  * author:  => Kevin Clark


Old description:



New description:

 Made the following improvements to the notebook graph editor:[[BR]][[BR]]-
 Increased size of graph editing window.[[BR]]- Stopped crashes occurring
 when the graph editor was called on a graph with fewer than 4 vertices or
 separate components.[[BR]]- Added the option to display vertex numbering.
 [[BR]]- Added slider that allows the user to adjust vertex size. [[BR]]-
 Added slider allowing the user to rotate the graph around the center of
 the editing window. [[BR]]- Added buttons allowing the user to center and
 maximize the graph in the editing window. [[BR]]- Added a circular layout
 button. [[BR]]- Added a spring-electrical force based layout algorithm.

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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8222#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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