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// Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
// Copyright (C) INRIA
// This file must be used under the terms of the CeCILL.
// This source file is licensed as described in the file COPYING, which
// you should have received as part of this distribution. The terms
// are also available at
// http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
function plotframe(rect,axisdata,options,legs,subwindow)
// plotframe - fixes scales, tics and grid on a graphic,
//%Syntax
// plotframe(rect,axisdata [,flags or leg or subwindow, ...)
//%Parameters
// rect : [xmin,ymin,xmax,ymax] data boudaries
// axisdata: [nx,mx,ny,my] mx and my x and y tics, nx,ny : x and y subtics
// flags : [quad,bounds] ou quad is a boolean if %t a grid is added
// bounds a booleen also : if bounds is %t then rect can be modified
// in order to have better scales on both axes which contains the
// rect initial data.
// subwindow : see xsetech (wrect)
//!
[lhs,rhs]=argn(0)
if rhs < 1 then
error(msprintf(gettext("%s: Wrong number of input argument(s): At least %d expected.\n"), "plotframe", 1));
return ;
end
f_subwin = %f ;
f_flags = %f ;
f_captions = %f ;
f_tics = %f ;
// check if we found optional args
if exists('tics','local') == 1 then
f_tics = %t ;
end
if exists('flags','local') == 1 then
f_flags = %t ;
else
flags = [%f,%f] ;
end
if exists('Captions','local') == 1 then
f_captions = %t ;
end
if exists('captions','local') == 1 then
f_captions = %t ;
Captions = captions;
end
if exists('subwin','local') == 1 then
f_subwin = %t ;
end
if rhs >= 2 & ~f_subwin & ~f_captions & ~f_flags & ~f_tics then
// no optionnal argument specified we use the old syntax
// with 2,3,4 or five parameters
f_tics = %t ;
tics = axisdata ;
if rhs == 5 then
select type(subwindow),
case 1 , subwin = subwindow, f_subwin = %t ;
case 4 , flags = subwindow, f_flags = %t ;
case 10, Captions = subwindow, f_captions = %t ;
end
end
if rhs >= 4 then
select type(legs),
case 1 , subwin = legs, f_subwin = %t ;
case 4 , flags = legs, f_flags = %t ;
case 10, Captions = legs, f_captions = %t ;
end
end
if rhs >= 3 then
select type(options),
case 1 , subwin = options, f_subwin = %t ;
case 4 , flags = options, f_flags = %t ;
case 10, Captions = options, f_captions = %t ;
end
end
end
if f_subwin then
xsetech(subwin,rect);
end
// -- trace du cadre et des echelles
if flags(2) then
if f_tics then
plot2d( [],[],0,'051',' ',rect,tics ) ;
else
plot2d( [],[],0,'051',' ',rect ) ;
end
else
if f_tics then
plot2d( [],[],0,'011',' ',rect, tics ) ;
else
plot2d( [],[],0,'011',' ',rect ) ;
end
end
// -- trace des legendes d'axes et du titre
if f_captions then
select size(Captions,'*'),
case 1, xtitle(Captions(1)) ;
case 2, xtitle(Captions(1),Captions(2)) ;
case 3, xtitle(Captions(1),Captions(2),Captions(3));
end
end
if flags(1) then xgrid(); end
endfunction
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