volface

 [openface,elemid]=volface(t)

 find the surface patches of a volume

 author: Qianqian Fang, <q.fang at neu.edu>
 date: 2009/10/13

 input:
      t: input, volumetric element list, dimension (ne,4)

 output:
      openface: list of faces of the specified volume
      elemid (optional): the corresponding index of the 
                tetrahedron of an open-edge or triangle, 
                elemid has the same length as openedge.

 -- this function is part of iso2mesh toolbox (http://iso2mesh.sf.net)

0001 function varargout=volface(t)
0002 %
0003 % [openface,elemid]=volface(t)
0004 %
0005 % find the surface patches of a volume
0006 %
0007 % author: Qianqian Fang, <q.fang at neu.edu>
0008 % date: 2009/10/13
0009 %
0010 % input:
0011 %      t: input, volumetric element list, dimension (ne,4)
0012 %
0013 % output:
0014 %      openface: list of faces of the specified volume
0015 %      elemid (optional): the corresponding index of the
0016 %                tetrahedron of an open-edge or triangle,
0017 %                elemid has the same length as openedge.
0018 %
0019 % -- this function is part of iso2mesh toolbox (http://iso2mesh.sf.net)
0020 %
0021 
0022 [varargout{1:nargout}]=surfedge(t);