I just came across something weird while dealing with organized point clouds.
I am trying to access a point using cloud->at(row,col), but get the following error:
terminate called after throwing an instance of 'pcl::UnorganizedPointCloudException' what(): : Can't use 2D indexing with an unorganized point cloud
The thing is, I checked whether the cloud is organized and it claims to be!
cloud->isOrganized(): 1
cloud->width: 1024
cloud->height: 128
Does someone have an idea what I could be doing wrong?
