finish mushroom

booster/xgboost_gbmbase.h

@@ -169,6 +169,16 @@ namespace xgboost{
                     this->ConfigBooster( this->boosters[i] );
                 }
             }
+            /*! 
+             * \brief DumpModel
+             * \param fo text file 
+             */            
+            inline void DumpModel( FILE *fo ){
+                for( size_t i = 0; i < boosters.size(); i ++ ){
+                    fprintf( fo, "booster[%d]\n", (int)i );
+                    boosters[i]->DumpModel( fo );
+                }
+            }
         public:
             /*! 
              * \brief do gradient boost training for one step, using the information given