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luisclaudio

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

 Posted: Wed Apr 11, 2007 4:09 am    Post subject: Two surfaces in one same graphical scene Hi... 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
nextstep

Joined: 06 Jan 2007
Posts: 539

Posted: Wed Apr 11, 2007 4:25 am    Post subject:

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)
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
The same thing for the 3D curves.
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Cheers,
Abderrahman
nextstep

Joined: 06 Jan 2007
Posts: 539

Posted: Fri Apr 13, 2007 5:23 am    Post subject: Re: Two surfaces in one same graphical scene

 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
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

_________________
Cheers,
Abderrahman
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