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// Scicos
//
// Copyright (C) INRIA - METALAU Project <scicos@inria.fr>
//
// This program 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.
//
// This program 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 this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
//
// See the file ../license.txt
//
function [x,y,typ]=RFILE_f(job,arg1,arg2)
x=[];y=[];typ=[]
select job
case 'plot' then
standard_draw(arg1)
case 'getinputs' then
[x,y,typ]=standard_inputs(arg1)
case 'getoutputs' then
[x,y,typ]=standard_outputs(arg1)
case 'getorigin' then
[x,y]=standard_origin(arg1)
case 'set' then
x=arg1;
graphics=arg1.graphics;exprs=graphics.exprs
model=arg1.model;
dstate=model.dstate
ipar=model.ipar
ievt=ipar(3);N=ipar(4);
imask=5+ipar(1)+ipar(2)
tmask=ipar(imask)
lunit=dstate(3)
fname=exprs(3)
frmt=exprs(4)
//for backward compatibility
if size(exprs,'*')>5 then exprs(6)=[],end
while %t do
[ok,tmask1,outmask,fname1,frmt1,N,exprs]=scicos_getvalue(..
['Set RFILE block parameters';
'Read is done on';
' - a binary file if no format given';
' - a formatted file if a format (fortran type) is given'],..
['Time record selection';
'Outputs record selection';
'Input file name';
'Input Format';
'Buffer size'],..
list('vec',-1,'vec',-1,'str',1,'str',1,'vec',1),..
exprs)
if ~ok then break,end //user cancel modification
fname1=stripblanks(fname1)
frmt1=stripblanks(frmt1)
//out=int(out)
//nout=out
nout = size(outmask,'*')
if prod(size(tmask1))>1 then
message('Time record selection must be a scalar or an empty matrix')
elseif lunit>0&min(length(frmt),1)<>min(length(frmt1),1) then
message(['You cannot swich from formatted to unformatted';
'or from unformatted to formatted when running';' '])
elseif lunit>0&fname1<>fname then
message('You cannot modify Output file name when running')
elseif lunit>0&size(tmask1)<>size(tmask) then
message('You cannot modify time management when running')
elseif N<2 then
message('Buffer size must be at least 2')
elseif nout==0 then
message('You must read at least one record')
elseif min(outmask)<=0 then
message('Records must be > 0.')
else
if tmask1==[] then ievt=0;cout=[];tmask1=0;else ievt=1,cout=1;end
[model,graphics,ok]=check_io(model,graphics,[],nout,1,cout)
if ok then
if ievt==0 then
model.firing=[]
else
model.firing=0
end
ipar=[length(fname1);
length(frmt1);
ievt;
N;
str2code(fname1);
str2code(frmt1);
tmask1
outmask(:)]
if prod(size(dstate))<>(nout+ievt)*N+3 then
dstate=[-1;-1;lunit;zeros((nout+ievt)*N,1)]
end
model.dstate=dstate;model.ipar=ipar
graphics.exprs=exprs;
x.graphics=graphics;x.model=model
break
end
end
end
case 'define' then
out=1;nout=sum(out)
frmt='(7(e10.3,1x))'
fname='foo'
lunit=0
N=2;
rpar=[]
tmask=0
outmask=1
ipar=[length(fname);length(frmt);0;N;str2code(fname);str2code(frmt);
tmask;outmask]
dstate=[1;1;lunit;zeros((nout)*N,1)]
model=scicos_model()
model.sim='readf'
model.out=nout
model.evtin=1
model.dstate=dstate
model.ipar=[length(fname);length(frmt);0;N;str2code(fname);str2code(frmt);
tmask;outmask]
model.blocktype='d'
model.dep_ut=[%f %f]
exprs=[sci2exp([]);
sci2exp(outmask);
fname;
frmt;
string(N);
sci2exp(out)]
gr_i=['txt=[''read from'';''input file''];';
'xstringb(orig(1),orig(2),txt,sz(1),sz(2),''fill'')']
x=standard_define([3 2],model,exprs,gr_i)
end
endfunction
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