mailing-list for TeXmacs Users

[Offray Vladimir Luna Cárdenas <address@hidden>]

Hi,

chu-ching huang wrote:

[...]
> Sage plugins is similar to python plugins. They support the function 
> "ps_out()"
> to embed the graph output (postscript format) into TeXmacs worksheet.
>
> Best regards,
>
> cch
>
>   

Thanks cch for your quick answer. The procedure is not working. This is 
my TeXmacs code inside the Sage Session:

x1,y1 = 3,4;
x2,y2 = 7,9;
x3,y3 = 9,2;
A = (x1,0);
B = (x2,0);
C = (x3,0);
P1 = [x1,y1];
P2 = (x2,y2);
P3 = (x3,y3);
g = Graphics();
puntos = [A,B,C,P1,P2,P3];
g += point(puntos);
triangulo = [P1,P2,P3];
g += polygon(triangulo);
g.ps_out()


And I get after pressing enter:

<\output>
 Traceback (most recent call last):
 AttributeError: 'Graphics' object has no attribute 'ps_out'
</output>


This is because g is declared as an instance of Graphics() object and it 
has not ps_out() attribute. g.show() still shows what I'm looking for, 
but as a external png inside firefox. Things like "plot(sin,-2,2)" are 
rendered inside TeXmacs without problem.

Cheers,

Offray