Re-defining co-oridinate axes

Tue, 30 Nov 1999 00:11:00 EST

Hi Everyone,

I would like to re-define the co-ordinate axes on the roborealm image as shown in the image attached. This is because I want the value of the x-cordinate of the tracked target to be negative on the left half of the image and positive on the right half of the image.

I thought of doing it by using the "Calculate_Distance" module, finding a coordinate for the centre by dividing the image width by half and subtracting it from the x co-ordinate of the target, but this only gives me the magnitude of x with no sign. Any ideas that could help me? Thanks a bunch!

RoboRealm Forum

Re-defining co-oridinate axes