1 files changed, 0 insertions, 79 deletions
diff --git a/matching/include/phat/representations/sparse_pivot_column.h b/matching/include/phat/representations/sparse_pivot_column.h
deleted file mode 100644
index 390fd91..0000000
--- a/matching/include/phat/representations/sparse_pivot_column.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*  Copyright 2013 IST Austria
-    Contributed by: Ulrich Bauer, Michael Kerber, Jan Reininghaus
-
-    This file is part of PHAT.
-
-    PHAT is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    PHAT is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with PHAT.  If not, see <http://www.gnu.org/licenses/>. */
-
-#pragma once
-
-#include <phat/helpers/misc.h>
-#include <phat/representations/abstract_pivot_column.h>
-
-namespace phat {
-    class sparse_column {
-
-    protected:
-        std::set< index > data;
-
-        void add_index( const index idx ) {
-            std::pair< std::set< index >::iterator, bool > result = data.insert( idx );
-            if( result.second == false )
-                data.erase( result.first );
-        }
-
-    public:
-        void init( const index total_size ) {
-            data.clear(); 
-        }
-
-        void add_col( const column& col ) {
-            for( index idx = 0; idx < (index) col.size(); idx++ )
-                add_index( col[ idx ] );
-        }
-
-        index get_max_index() {
-            return data.empty() ? -1 : *data.rbegin();
-        }
-
-        void get_col_and_clear( column& col ) {
-            col.assign( data.begin(), data.end() );
-            data.clear();
-        }
-
-        bool is_empty() {
-            return data.empty();
-        }
-
-		void clear() {
-			data.clear();
-		}
-
-		void remove_max() {
-            add_index( get_max_index() );
-        }
-
-        void set_col( const column& col  ) {
-            clear();
-            add_col( col );
-        }
-
-        void get_col( column& col  ) {
-            get_col_and_clear( col );
-            add_col( col );
-        }
-    };
-
-    typedef abstract_pivot_column< sparse_column > sparse_pivot_column;
-}