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1 | initial version |
The scan angles depend on the angle_increment and angle_min values stored into the topic (as you can see here). i.e.: if angle_increment is set to 0.1 (rad) the first range measurement is refered to angle_min + 00.1 , the second to angle_min + 10.1 rad, the third to angle_min+2*0.1 rad and so on. In general, the angle refered to a particular range measurement is
angle = angle_min + index*angle_increment
where index
is refered to the index of the vector's element containing that range measurement.
2 | No.2 Revision |
The scan angles depend on the angle_increment and angle_min values stored into the topic (as you can see here). i.e.: if angle_increment is set to 0.1 (rad) the first range measurement is refered to angle_min +
00.1 0*0.1 , the second to angle_min +
10.1 1*0.1 rad, the third to angle_min+2*0.1 angle_min+2*0.1
rad and so on.
In general, the angle refered to a particular range measurement is
angle = angle_min + index*angle_increment
where index
is refered to the index of the vector's element containing that range measurement.