Eiffel Tower and other works
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Thu Jun 24, 2010 12:27 pm    Post subject: Eiffel Tower and other works Reply with quote

Bonjour mes amis,
( Of course not exactly but with some changes Wink )
Thank you very much Taha for this wonderful program.


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Last edited by abdelhamid belaid on Sun May 19, 2013 1:59 am; edited 6 times in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Sat Jul 24, 2010 11:32 am    Post subject: Reply with quote

Hi all ,

( This was the best design to the year 3000 BC Wink )

a Pharaonic cart :



This was the real problem :


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Last edited by abdelhamid belaid on Sun Mar 27, 2011 5:25 pm; edited 1 time in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Sat Mar 05, 2011 10:08 pm    Post subject: Reply with quote

Hi all,
Only one thing I would say that human's face geometry isn't as difficult as I was imagining Very Happy





Code:
F(x,y,z)= min(((max(abs(y)-(2*sqrt(z+4)) ,(x+0.5*abs((abs(y)+4)/3.5)/(1+(((abs(y)+4)/3.5)^2-2)^2)/2 *2/(1+(z-2)^2)+abs(y/1.5)^3.5/7 ) )*max( max( abs(x+0.15+(y/0.7)^2)+(z-1.3)/1.4,max(z-2.3, max( abs(x+0)/2.4 -1+2*abs(1.5*y)+(z+0.1)/2 , -z ))) ,x-0.8+z/2)-0.1 )*(abs(x+y^2/3)-0.2+abs(abs(z+1.8)-(0.5-(y/2)^2) )^1.2 )-0.1 ),( (x+1.2+abs(y)/10)^2+(abs(y)-1.1)^2/2.5+(z-2.3)^2/1.8-0.64))
[x]: -4 , 4
[y]: -4 , 4
[z]: -3.9999 , 5.4

I think he is resembling this image:

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Last edited by abdelhamid belaid on Sun May 19, 2013 1:54 am; edited 6 times in total
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nextstep
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Joined: 06 Jan 2007
Posts: 538

PostPosted: Sun Mar 06, 2011 7:52 am    Post subject: Reply with quote

Hi,
Very well done Abdelmajid. To me it looks a bit like a Pharaoh masque Smile
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Abderrahman
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jotero



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

PostPosted: Sun Mar 06, 2011 6:53 pm    Post subject: Reply with quote

hello all Smile

WOW.... I am always surprised and impressed by your work.
Keep it up ....

ciao
torolf
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Sat Apr 23, 2011 6:18 pm    Post subject: Reply with quote

Hello all,

It's not exactly of course Very Happy




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Last edited by abdelhamid belaid on Tue May 24, 2011 10:33 pm; edited 3 times in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Mon May 09, 2011 10:59 pm    Post subject: Reply with quote

Hi all,
I welcome your ideas and suggestions my friends, I'll be very happy Smile


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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Tue May 24, 2011 11:03 pm    Post subject: Reply with quote

Hi all,

It's just a bad chaier I'm sure no one wants to buy it Wink


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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Tue Jun 07, 2011 11:40 am    Post subject: Reply with quote

Hello all,
Always my friends it's not exactly of course we are still at the beginning Very Happy


Code:
F(x,y,z)= min(max(min(max(min(
max(  ((abs(x)^2.4+abs(abs(y)-0.3+z/6)^2.6+z^2-3)  *((x-2)^4+(1.5*(abs(y)/(1-z/4)))^2+(abs(z)+(x-2)/4)^4-1)-0.7  )*
( abs(x-0.7)^2.2/2+(abs(y)-0.6)^2/2+(z-1)^2-0.2  )-0.1,z+(x-3.5)^5-0.55   )
,
/* nose */
max(
max(max(max(2*(z-0.75)+(2*y)^2/1.8 , 2*(x-2.75)+(2*y)^2/3-0.5) , -(2*(z-0.75)+0.8-(2*y)^2/2+(2*(x-2.75))^3/2) )  ,
-((abs(2*(y))-0.5)^2/3+(2*(z-0.7)+0.4)^2-0.04+(x-2.9)^2/4)   )     
,     z+1.8*y^2-0.8+(x-2.7)^3*3   )      )
,
/* mouth */
-max( abs(z+0.5-exp(2*(x-2.7))/3-(x-2.7)^2*((x-2.7)^2-0.8) -y^2*(y^2-0.8)/2 )-0.02 , (abs(x-2.7)-1.4+(z+0.5+1)^2/3) ) +y^2/8      )
,
/*  ears  */
max(
max( abs(z+abs(abs(y)-0.5)^2.6/4-1.5+x^2*3)-0.2, abs(-abs(y)+2+x)-0.9+(z+abs(abs(y)-0.5)^2.6/4-1.5)^4/4 )  , -(z-(abs(y)-1.5+x)^2/10+x^2+2)    )       )
,
/* eyebrows and eyes */
-max(abs(z-1)-8*(abs(y)-0.6)*exp(-8*(abs(y)-0.6)+1)/5  ,  abs(x-1.5)-0.3  )       )
,
(x-1.2)^2+(abs(y)-0.7)^2/1.5+(z-0.9)^2-0.07   )

[x]: -1.3 , 3.1
[y]: -3.2 , 3.2
[z]: -2.3 , 2



We have much more work to do one like this (we need a suitable body)

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Last edited by abdelhamid belaid on Sun May 19, 2013 2:03 am; edited 1 time in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Wed Jun 15, 2011 12:24 am    Post subject: Reply with quote

Hi all,

It's the first step, I promise you so beautiful other one Very Happy


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Last edited by abdelhamid belaid on Sun May 19, 2013 2:05 am; edited 1 time in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Wed Jun 15, 2011 6:42 pm    Post subject: Reply with quote

Hi all,
A cup :



Code:
min(
max(max(   -( (sqrt(x^2+y^2)-2)^2+z^2-0.09) ,
max(x^2+y^2-4,-(z-0.3*exp(-(sqrt(x^2+y^2)/1.5)^20) ))   )*
max(x^2+y^2-1.9^2, -(z-0.4 )) , z-5-0.1*(sqrt(x^2+y^2)-1.95)^2  )
,
3*max(max(
max( z-4-(x+3.45)^2/20 , -(sqrt((x+4)^2+(z+1)^2)-3)  )  ,
(sqrt((x-12.55)^2+(z+1)^2)-16)   ),4*(x+1.95) )^2+y^2-0.04   )

[x]: -3.5 , 2.1
[y]: -2.1 , 2.1
[z]: -0.01 , 5.11

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Last edited by abdelhamid belaid on Sun May 19, 2013 2:06 am; edited 1 time in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Sat Jun 18, 2011 8:49 pm    Post subject: Reply with quote

Hi all,
a flower, I think it will be good for a girlfriend Very Happy

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Last edited by abdelhamid belaid on Sun May 19, 2013 2:07 am; edited 1 time in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Thu Jun 23, 2011 4:14 pm    Post subject: Reply with quote

Hi all,
Also a flower Very Happy

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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Sat Jun 25, 2011 12:46 am    Post subject: Reply with quote

Hello,
A flower again Very Happy



It's a great challenge doing a flowers bouquet like this:

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Last edited by abdelhamid belaid on Thu Jun 30, 2011 9:28 am; edited 1 time in total
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abdelhamid belaid



Joined: 13 Aug 2009
Posts: 170

PostPosted: Tue Jun 28, 2011 1:20 am    Post subject: Reply with quote

Hello my friends,
Nature is containing much wonderful ideas.... for me this is nice for a girl Very Happy




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