// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
// Copyright 2008-2016 National ICT Australia (NICTA)
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------


//! \addtogroup glue_hist
//! @{


class glue_hist
   {
   public:
   
   template<typename eT>
   inline static void apply_noalias(Mat<uword>& out, const Mat<eT>& X, const Mat<eT>& C, const uword dim);
   
   template<typename T1, typename T2>
   inline static void apply(Mat<uword>& out, const mtGlue<uword,T1,T2,glue_hist>& expr);
   };



class glue_hist_default
   {
   public:
   
   template<typename T1, typename T2>
   inline static void apply(Mat<uword>& out, const mtGlue<uword,T1,T2,glue_hist_default>& expr);
   };


//! @}
