wack-a-mole's blog

Intersection between a segment and a cone?
By wack-a-mole, 13 months ago, In English,

Hi,

I'm trying to solve Antenna in the Cinoc Mountains from UVa.

I don't know how to find the intersection between a segment and a cone. Can anyone point me in the right direction?

Thanks.

 
 
 
 

Comments Comments (1)
 
»
13 months ago, # |
  Vote: I like it +3 Vote: I do not like it

The cone can be nicely intersected with parametrized line: x=x1+t*(x2-x1) . And the segment is parametrized line of form above with t in [0,1]. I hope this helps

→ Reply