1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
// 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_V2.1-en.txt
function []=square(xmin,ymin,xmax,ymax)
//definit un environnement graphique
//permettant un trace isometrique.
//
//xmin,ymin, (xmax,ymax) specifient les abscisses et ordonnees minimum
// (maximum) du dessin. defaut (-2,-2,2,2)
//
//square modifie le facteur d'echelle sur l'axe Ox. Pour conserver la
//meme taille de dessin, utiliser plutot la macro isoview. Les extrema
//sont imposes.
//!
[lhs,rhs]=argn(0);
if (rhs>0) & (rhs<>4) then
error(msprintf(gettext("%s: Wrong number of input arguments: %d or %d expected.\n"),"square",0,4));
end
if rhs<=0 then
xmin = -2;
ymin = -2;
xmax = 2;
ymax = 2;
end
my_figure = gcf();
my_figure.axes_size = max(my_figure.axes_size) * ones(1,2);
plot2d(0,0,1,"010"," ",[xmin,ymin,xmax,ymax]);
endfunction
|
