High!

I'm not really sure whether I'm on-topic here or not... but as this 
group also deals with programming techniques, I just assumed...

My question: does PoV-Ray allow programming of "discontinuous" functions 
(I only dabble in math, so please don't stone me if this is not the 
correct terminus!)?

Is it possible to write a function which changes apruptly at certain 
values, such as

from x=0 to x=1.5: pow(x, 2)
from x=1.5 to x=7: sqrt(14-x)+3
etc. etc. ?

See you in Khyberspace - 
http://home.arcor.de/yadgar/khyberspace/index-e.html
Afghanistan Chronicle: http://home.arcor.de/yadgar/

Yadgar

Now playing: Deimos and Phobos go to Mars (Synergy)

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