Zadatak 04 - Rotacione i translatorne površi

Zadatak 04

 
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Zadatak 04
by Ella Bisak - Monday, 12 May 2014, 8:57 PM
 

a

 

Ex: sinus

X= 2*sin(u)*sin(v)

Y= 2*sin(u)+2*cos(v)

Z= 2*cos(u)*sin(u)

0 <= u <= 2*pi

 

Rotacija oko Y ose

 

b

 

Sinus                                         Sinus

X= cos(u)*2*sin(u)                      X= cos(v)*2*sin(v)

Y= 2*sin(u)+cos(u)                     Y= 2*cos(v)+sin()

Z= cos(u)*2*cos(u)                     Z= sin(v)*2*sin(v)

0 <= u <= 2*pi                            0 <= u <= 2*pi