Math object collection from jotero(http://forum.jotero.com/)
Goto page Previous  1, 2, 3, ... 9, 10, 11  Next
 
Post new topic   Reply to topic    K3DSurf forum Forum Index -> Mathematical Models Collection
View previous topic :: View next topic  
Author Message
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Mon Feb 26, 2007 8:21 am    Post subject: Reply with quote

hello all Smile


here the final picture Wink


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Mon Mar 05, 2007 4:24 pm    Post subject: Reply with quote

hello all Smile

Basis for the ISO ball Wink

Code:
F():( x*x+x*10 +y*y+y*10 + z*z+z*10 -1)* (90*(cos(x*pi/3) + cos(y*pi/3) + cos(z*pi/3)) -45* cos(x*pi/3) * cos(y*pi/3) * cos(z*pi/3) -45)-2^2
[x]:-3.5,  3.5
[y]:-3.5,  3.5
[z]:-3.5,  3.5


End


or here still another demo.




zylinder:



ciao
torolf
_________________
Kontakte


Last edited by jotero on Tue Mar 06, 2007 1:48 pm; edited 1 time in total
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
nextstep
Site Admin


Joined: 06 Jan 2007
Posts: 538

PostPosted: Tue Mar 06, 2007 6:06 am    Post subject: Reply with quote

Hi all,
Unbelievebale jotero Shocked . Your Iso ball is already superb... Razz
_________________
Cheers,
Abderrahman
Back to top View user's profile Send private message
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Wed Mar 07, 2007 5:51 am    Post subject: Reply with quote

hello all Smile

thank you Taha Laughing

"k3dsurf" Theatre stage? Now I only a few actor need Smile


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
inode



Joined: 27 Jan 2007
Posts: 127
Location: Austria

PostPosted: Wed Mar 07, 2007 9:06 am    Post subject: Reply with quote

Hi torolf

Soooo, what formula parts are used...

1. one part defines an endless structure (e.g. your cube_knochen)
2. one part defines the limitation figure (e.g. sphere or cylinder).
(have you tried it with a torus too?)
3. If there are too colors two structures are used, where the second is shifted a little bit

Laughing Gerd

ps. an example code would be welcome...
Back to top View user's profile Send private message
nextstep
Site Admin


Joined: 06 Jan 2007
Posts: 538

PostPosted: Thu Mar 08, 2007 4:24 am    Post subject: Reply with quote

jotero wrote:

"k3dsurf" Theatre stage? Now I only a few actor need Smile

Hi all,
I'll be the first actor inside it if it was possible Very Happy .
Thanks for sharing with us your great exploration inside the mathematical world Razz
_________________
Cheers,
Abderrahman
Back to top View user's profile Send private message
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Fri Mar 09, 2007 4:12 pm    Post subject: Reply with quote

hello all Smile

You are creative! Not the software k3dsurf Wink


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Wed Mar 14, 2007 7:46 am    Post subject: Reply with quote

hello all Smile

new model built with k3dsurf Smile





and to test a ring Wink
Code:
F():((x+0.8*2*0.9)*(x-0.9*2*0.9)+y*y+z*z-1)*-1/10^0.9*((x+0.9*2*0.1)*(y+0.3*2*0.9)+y*y+z*z -1)-0.14
[x]:-1.23,  1.68
[y]:-1.8,  1.8
[z]:-1.8,  1.8


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Fri Mar 16, 2007 2:31 pm    Post subject: Reply with quote

Thank you all Sad
I must become better Exclamation ......ok Cool

Isosurface Ball II


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
nextstep
Site Admin


Joined: 06 Jan 2007
Posts: 538

PostPosted: Fri Mar 16, 2007 9:35 pm    Post subject: Reply with quote

Hi all,
Thank you jotero and WE should be better NOT YOU Very Happy . Great structure as always and the metalic texture and colors are awesome Razz
_________________
Cheers,
Abderrahman
Back to top View user's profile Send private message
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Sun Mar 18, 2007 8:34 am    Post subject: Reply with quote

hello all Smile

Thank you Tahal Laughing

Isosurface Ball III


ciao
torofl
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Wed Mar 21, 2007 9:35 am    Post subject: Reply with quote

Hello all Smile

Schwarz' P ISO Ball Wink


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
nextstep
Site Admin


Joined: 06 Jan 2007
Posts: 538

PostPosted: Wed Mar 21, 2007 9:12 pm    Post subject: Reply with quote

Hi all,
Just wonderful jotero Shocked ...
_________________
Cheers,
Abderrahman
Back to top View user's profile Send private message
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Sat Mar 24, 2007 5:51 pm    Post subject: Reply with quote

hello all Smile
thank you taha Smile

pow and k3dsurf for all to test Smile



ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
jotero



Joined: 27 Jan 2007
Posts: 153
Location: Germany Hannover

PostPosted: Sun Mar 25, 2007 5:52 pm    Post subject: Reply with quote

hello all Smile

pow(), schwarz' p surface and scherk surfaces Idea


ciao
torolf
_________________
Kontakte
Back to top View user's profile Send private message Send e-mail Visit poster's website AIM Address
Display posts from previous:   
Post new topic   Reply to topic    K3DSurf forum Forum Index -> Mathematical Models Collection All times are GMT
Goto page Previous  1, 2, 3, ... 9, 10, 11  Next
Page 2 of 11

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


2005 Powered by phpBB © 2001, 2005 phpBB Group


Start Your Own Video Sharing Site

Free Web Hosting | Free Forum Hosting | FlashWebHost.com | Image Hosting | Photo Gallery | FreeMarriage.com

Powered by PhpBBweb.com, setup your forum now!
For Support, visit Forums.BizHat.com