Two surfaces in one same graphical scene

 
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luisclaudio



Joined: 17 Feb 2007
Posts: 2
Location: Brazil - Brasília

PostPosted: Wed Apr 11, 2007 4:09 am    Post subject: Two surfaces in one same graphical scene Reply with quote

Hi...
Very Happy

One question:

It has as to show two surfaces in one same graphical scene? For example: 2x+y+z-7=0 and x^2+y^2+z^2-4=0

And curve3D?

Best Regards
Luís Cláudio
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nextstep
Site Admin


Joined: 06 Jan 2007
Posts: 538

PostPosted: Wed Apr 11, 2007 4:25 am    Post subject: Reply with quote

Hi all,
Quote:
2x+y+z-7=0 and x^2+y^2+z^2-4=0

That two equations are equivalent to the isosurfaces :
(2x+y+z-7) *(x^2+y^2+z^2-4) Wink
This way of viewing surfaces is not the optimal one especialy when the two surfaces intersects (usually the intersections is not well defined)...yes it's a good idea..maybe in near future Smile
The same thing for the 3D curves.
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Abderrahman
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nextstep
Site Admin


Joined: 06 Jan 2007
Posts: 538

PostPosted: Fri Apr 13, 2007 5:23 am    Post subject: Re: Two surfaces in one same graphical scene Reply with quote

luisclaudio wrote:

It has as to show two surfaces in one same graphical scene? For example: 2x+y+z-7=0 and x^2+y^2+z^2-4=0

Hi all ,
Almost done Smile
You can put as much as you want formulas inside (separated by ";").
Many more changes :
1) You can put multi isosurfaces formulas in the same file and load them. They will be stored in the scroolbar (by there name). Exemple:
Quote:
Name: Schwartz
/* blabla*/
F(): cos(x) + cos(y) + cos(z)
[x]: -4 , 4
[y]: -4 , 4
[z]: -4 , 4
;
Name: Blobs_2
F(): x^2 + y ^2 + z^2 +sin(4*x) + sin(4*y) + sin(4*z) -1
[x]: -2 , 2
[y]: -2 , 2
[z]: -2 , 2
;

2) Menu for easy use and configuration.
3) Config file can now store colors (any suggestions ?)
4) MenuBar for lunching internal tools

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Cheers,
Abderrahman
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