added q point vs r node prune
added q point vs r node prune

datachand/mlpack,bmswgnp/mlpack,ajjl/mlpack,thirdwing/mlpack,Azizou/mlpack,palashahuja/mlpack,ajjl/mlpack,ranjan1990/mlpack,ersanliqiao/mlpack,lezorich/mlpack,theranger/mlpack,Azizou/mlpack,bmswgnp/mlpack,darcyliu/mlpack,trungda/mlpack,trungda/mlpack,darcyliu/mlpack,thirdwing/mlpack,erubboli/mlpack,chenmoshushi/mlpack,erubboli/mlpack,stereomatchingkiss/mlpack,minhpqn/mlpack,lezorich/mlpack,chenmoshushi/mlpack,erubboli/mlpack,BookChan/mlpack,Azizou/mlpack,thirdwing/mlpack,lezorich/mlpack,datachand/mlpack,palashahuja/mlpack,ranjan1990/mlpack,ersanliqiao/mlpack,BookChan/mlpack,minhpqn/mlpack,ranjan1990/mlpack,BookChan/mlpack,ajjl/mlpack,minhpqn/mlpack,ersanliqiao/mlpack,theranger/mlpack,theranger/mlpack,palashahuja/mlpack,trungda/mlpack,stereomatchingkiss/mlpack,bmswgnp/mlpack,datachand/mlpack,darcyliu/mlpack,chenmoshushi/mlpack,stereomatchingkiss/mlpack