/******************************************************************************
				Copyright   

This code is developed within the Computational Visualization Center at The 
University of Texas at Austin.

This code has been made available to you under the auspices of a Lesser General 
Public License (LGPL) (http://www.ices.utexas.edu/cvc/software/license.html) 
and terms that you have agreed to.

Upon accepting the LGPL, we request you agree to acknowledge the use of use of 
the code that results in any published work, including scientific papers, 
films, and videotapes by citing the following references:

Y. Zhang, C. Bajaj
Adaptive and Quality Quadrilateral/Hexahedral Meshing from Volumetric Data
Computer Methods in Applied Mechanics and Engineering (CMAME), 
195(9-12):942-960, 2006.

Y. Zhang, C. Bajaj, B-S. Sohn
3D Finite Element Meshing from Imaging Data
The special issue of Computer Methods in Applied Mechanics and Engineering 
(CMAME) on Unstructured Mesh Generation, 194(48-49):5083-5106, 2005. 

Y. Zhang, C. Bajaj, G. Xu
Surface Smoothing and Quality Improvement of Quadrilateral/Hexahedral Meshes 
with Geometric Flow
Proceedings of 14th International Meshing Roundtable, pp. 449-468. San Diego, 
CA. September 11-14, 2005.  

If you desire to use this code for a profit venture, or if you do not wish to 
accept LGPL, but desire usage of this code, please contact Chandrajit Bajaj 
(bajaj@ices.utexas.edu) at the Computational Visualization Center at The 
University of Texas at Austin for a different license.
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