renamed variable names, no functional changes

plotting/private/mesh2edge.m

@@ -1,4 +1,4 @@
-function [newbnd] = mesh2edge(bnd)
+function [edge] = mesh2edge(mesh)
 
 % MESH2EDGE finds the edge lines from a triangulated mesh or the edge
 % surfaces from a tetrahedral or hexahedral mesh. An edge is defined as an
@@ -10,7 +10,7 @@
 %
 % See also POLY2TRI
 
-% Copyright (C) 2013-2015, Robert Oostenveld
+% Copyright (C) 2013-2020, Robert Oostenveld
 %
 % This file is part of FieldTrip, see http://www.fieldtriptoolbox.org
 % for the documentation and details.
@@ -30,33 +30,33 @@
 %
 % $Id$
 
-if isfield(bnd, 'tri')
+if isfield(mesh, 'tri')
   % make a list of all edges
-  edge1 = bnd.tri(:, [1 2]);
-  edge2 = bnd.tri(:, [2 3]);
-  edge3 = bnd.tri(:, [3 1]);
+  edge1 = mesh.tri(:, [1 2]);
+  edge2 = mesh.tri(:, [2 3]);
+  edge3 = mesh.tri(:, [3 1]);
   edge = cat(1, edge1, edge2, edge3);
 
-elseif isfield(bnd, 'tet')
+elseif isfield(mesh, 'tet')
   % make a list of all triangles that form the tetraheder
-  tri1 = bnd.tet(:, [1 2 3]);
-  tri2 = bnd.tet(:, [2 3 4]);
-  tri3 = bnd.tet(:, [3 4 1]);
-  tri4 = bnd.tet(:, [4 1 2]);
+  tri1 = mesh.tet(:, [1 2 3]);
+  tri2 = mesh.tet(:, [2 3 4]);
+  tri3 = mesh.tet(:, [3 4 1]);
+  tri4 = mesh.tet(:, [4 1 2]);
   edge = cat(1, tri1, tri2, tri3, tri4);
 
-elseif isfield(bnd, 'hex')
+elseif isfield(mesh, 'hex')
   % make a list of all "squares" that form the cube/hexaheder
   % FIXME should be checked, this is impossible without a drawing
-  square1 = bnd.hex(:, [1 2 3 4]);
-  square2 = bnd.hex(:, [5 6 7 8]);
-  square3 = bnd.hex(:, [1 2 6 5]);
-  square4 = bnd.hex(:, [2 3 7 6]);
-  square5 = bnd.hex(:, [3 4 8 7]);
-  square6 = bnd.hex(:, [4 1 5 8]);
+  square1 = mesh.hex(:, [1 2 3 4]);
+  square2 = mesh.hex(:, [5 6 7 8]);
+  square3 = mesh.hex(:, [1 2 6 5]);
+  square4 = mesh.hex(:, [2 3 7 6]);
+  square5 = mesh.hex(:, [3 4 8 7]);
+  square6 = mesh.hex(:, [4 1 5 8]);
   edge = cat(1, square1, square2, square3, square4, square5, square6);
 
-end % isfield(bnd)
+end % isfield(mesh)
 
 % soort all polygons in the same direction
 % keep the original as "edge" and the sorted one as "sedge"
@@ -83,19 +83,19 @@
 edge = edge(indx, :);
 
 % replace pnt by pos
-bnd = fixpos(bnd);
+mesh = fixpos(mesh);
 
-% the naming of the output edges depends on what they represent
-newbnd.pos  = bnd.pos;
-if isfield(bnd, 'tri')
+% the naming of the edges in the output depends on what they represent
+edge.pos = mesh.pos;
+if isfield(mesh, 'tri')
   % these have two vertices in each edge element
-  newbnd.line = edge;
-elseif isfield(bnd, 'tet')
+  edge.line = edge;
+elseif isfield(mesh, 'tet')
   % these have three vertices in each edge element
-  newbnd.tri = edge;
-elseif isfield(bnd, 'hex')
+  edge.tri = edge;
+elseif isfield(mesh, 'hex')
   % these have four vertices in each edge element
-  newbnd.poly = edge;
+  edge.poly = edge;
 end
 
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