indexedTensor.h

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// Xerus - A General Purpose Tensor Library
// Copyright (C) 2014-2017 Benjamin Huber and Sebastian Wolf. 
// 
// Xerus is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License,
// or (at your option) any later version.
// 
// Xerus 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 Affero General Public License for more details.
// 
// You should have received a copy of the GNU Affero General Public License
// along with Xerus. If not, see <http://www.gnu.org/licenses/>.
//
// For further information on Xerus visit https://libXerus.org 
// or contact us at contact@libXerus.org.

#pragma once

#include "indexedTensorWritable.h"

namespace xerus {
    namespace internal {
        template<class tensor_type>
        class IndexedTensor final : public IndexedTensorWritable<tensor_type> {
        public:     
            IndexedTensor(const IndexedTensor &_other ) = delete;
            
            IndexedTensor(IndexedTensor &&_other );
            
            IndexedTensor(tensor_type* const _tensorObject, const std::vector<Index>&  _indices, const bool _takeOwnership);
            
            IndexedTensor(tensor_type* const _tensorObject,       std::vector<Index>&& _indices, const bool _takeOwnership);
                
            void operator=(IndexedTensorReadOnly<Tensor>&& _rhs);
            
            void operator=(IndexedTensorReadOnly<TensorNetwork>&& _rhs);
            
            void operator+=(IndexedTensorReadOnly<tensor_type>&& _rhs);
            
            void operator-=(IndexedTensorReadOnly<tensor_type>&& _rhs);
            
            void operator=(IndexedTensor<tensor_type>&& _rhs);
        };
    }
}