question about costmap & map.
hi, all,
I'm writing some planner plugin, and find something confusing.
in navigation costmap
, the map array data is organized by column, and we can know that data of X positive axis is point to right, Y positive axis is point to down.
but it is strange in stage
simulator or rviz
map, it is not like above, the map element data in rviz
shows that the X positive axis is point to right, Y positive axis is point to up.
so why this happen? am i missing something?
Please feel free to rectify me. thanks!