/* NiuTrans.Tensor - an open-source tensor library
 * Copyright (C) 2017, Natural Language Processing Lab, Northeastern University.
 * All rights reserved.
 *
 * 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.
 */

/*
 * $Created by: LI Yinqqiao (email: li.yin.qiao.2012@hotmail.com) 2020-01-09
 */


#ifndef __REDUCESUMALL_H__
#define __REDUCESUMALL_H__

#include "../../XTensor.h"

namespace nts{ // namespace nts(NiuTrans.Tensor)

/* sum all the items of the tensor */
void _ReduceSumAll(const XTensor * source, XTensor * target);

/* sum all the items of the tensor */
void _ReduceSumAll(const XTensor * source, DTYPE * target);

/* sum all the items of the tensor */
XTensor ReduceSumAll(const XTensor & source);

/* sum all the items of the tensor */
DTYPE ReduceSumAllValue(const XTensor & source);

} // namespace nts(NiuTrans.Tensor)

#endif // __REDUCESUMALL_H__