Compress if statement.
Compress if statement.

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