Refactor to use Center().
Refactor to use Center().

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