added moving least squares
added sor filter and planefit algorithm
returning the shared_ptr
added the fast_triangulation example from the PCL website
omp enhanced normal filter
omp enhanced normal filter
Merge branch 'master' of github.com:mwerlberger/pcl_playground
added marching cubes but still segfaults
viz of normals
just the readme
testing emacs commit
Merge branch 'master' of github.com:mwerlberger/pcl_playground