Mercurial > forge
diff extra/fpl/deprecated/FPL2dxappenddata.m @ 12671:20e8aca47b2c octave-forge
prepare for release
author | cdf |
---|---|
date | Mon, 17 Aug 2015 10:19:39 +0000 |
parents | extra/fpl/inst/deprecated/FPL2dxappenddata.m@2748190086ad |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/extra/fpl/deprecated/FPL2dxappenddata.m Mon Aug 17 10:19:39 2015 +0000 @@ -0,0 +1,90 @@ +## Copyright (C) 2004-2008 Carlo de Falco, Massimiliano Culpo +## +## This file is part of +## +## FPL - Fem PLotting package for octave +## +## FPL 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 3 of the License, or +## (at your option) any later version. +## +## FPL 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 FPL; 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} {} FPL2dxappenddata ( @var{filename}, +## @var{p}, @var{t}, @var{u}, @var{attr_name}, @var{attr_rank}, +## @var{attr_shape}, @var{endflie} ) +## +## Apends data to a file in DX form. +## Only one variable can be written to the file +## variable must be a scalar, vector or tensor of doubles +## mesh data in the file must be consistent with this variable +## +## Variable must be a scalar, vector or tensor of doubles +## +## @itemize @minus +## @item @var{filename}= name of file to save (type string) +## @item @var{p}, @var{t} = mesh +## @item @var{u} = variable to save +## @item @var{attr_name} = name of the variable (type string) +## @item @var{attr_rank} = rank of variable data (0 for scalar, 1 for vector, etc.) +## @item @var{attr_shape} = number of components of variable data (assumed 1 for scalar) +## @item @var{endfile} = 0 if you want to add other variables to the +## same file, 1 otherwise +## @end itemize +## @end deftypefn + +function FPL2dxappenddata(filename,p,t,u,attr_name,attr_rank,attr_shape,endfile) + + p = p'; + t = t'; + t = t(:,1:3); + + fid=fopen (filename,'a'); + Nnodi = size(p,1); + Ntriangoli = size(t,1); + + fprintf(fid,'\nattribute "element type" string "triangles"\nattribute "ref" string "positions"\n\n'); + + if ((attr_rank==0) && (min(size(u))==1)) + fprintf(fid,'object "%s.data"\nclass array type double rank 0 items %d data follows',attr_name,Nnodi); + fprintf(fid,'\n %1.7e',u); + else + fprintf(fid,'object "%s.data"\nclass array type double rank %d shape %d items %d data follows', ... + attr_name,attr_rank,attr_shape,Nnodi); + for i=1:Nnodi + fprintf(fid,'\n'); + fprintf(fid,' %1.7e',u(i,:)); + endfor + endif + fprintf(fid,['\nattribute "dep" string "positions"\n\n' ... + 'object "%s" class field\n'... + 'component "positions" value "pos"\n'... + 'component "connections" value "con"\n'... + 'component "data" value "%s.data"\n'],... + attr_name,attr_name); + + if(endfile) + fprintf(fid,'\nend\n'); + endif + + fclose (fid); + +endfunction \ No newline at end of file