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BIM2Cunknowncoord.m

## Copyright (C) 2007,2008,2009  Carlo de Falco, Massimiliano Culpo
##
##                   BIM - Box Integration Method Package for Octave
## 
##  BIM is free software; you can redistribute it and/or modify
##  it under the terms of the GNU General Public License as published by
##  the Free Software Foundation; either version 2 of the License, or
##  (at your option) any later version.
##
##  BIM is distributed in the hope that it will be useful,
##  but WITHOUT ANY WARRANTY; without even the implied warranty of
##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
##  GNU General Public License for more details.
##
##  You should have received a copy of the GNU General Public License
##  along with BIM; If not, see <http://www.gnu.org/licenses/>.
##
##
##  AUTHORS:
##
##  Carlo de Falco <cdf _AT_ users.sourceforge.net>
##
##  Culpo Massimiliano
##  Bergische Universitaet Wuppertal
##  Fachbereich C - Mathematik und Naturwissenschaften
##  Arbeitsgruppe fuer Angewandte MathematD-42119 Wuppertal  Gaussstr. 20 
##  D-42119 Wuppertal, Germany

## -*- texinfo -*-
## @deftypefn {Function File} {[@var{x}, @var{y}]} = BIM2Cunknowncoord(@var{mesh})
##
## Return as output the coordinates at which the unknown is evaluated by BIM method (nodes of the mesh).
##
## Input:
## @itemize @minus
## @item @var{mesh}: PDEtool-like mesh with required field "p", "e", "t".
## @end itemize 
##
## Output:
## @itemize @minus
## @item @var{x}, @var{y}: x and y coordinates of the evaluation points.
## @end itemize
##
## @seealso{BIM2Cunknownsonside}
## @end deftypefn

function [x,y] = BIM2Cunknowncoord(mesh)

  x = mesh.p(1,:)';
  y = mesh.p(2,:)';

endfunction

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