Thread: Cartesian to angle
View Single Post
  #4   Spotlight this post!  
Unread 12-07-2011, 12:25
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
  
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,101
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: Cartesian to angle
Quote:
Originally Posted by Jogo View Post
from the +y axis? atan2(-x,y) seems to do the trick.
atan2(-x,y) gives you angles counter-clockwise from the +Y axis.