math.h

/* Copyright (c) 2021 PaddlePaddle Authors. 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. */

#pragma once

#include "paddle/pten/api/include/tensor.h"

namespace paddle {
namespace experimental {

// TODO(chenweihang): add scale API
// TODO(chenweihang): move mean API into stat.h/cc
PD_DLL_DECL Tensor mean(const Tensor& x,
                        const std::vector<int64_t>& axis,
                        bool keep_dim);

PD_DLL_DECL Tensor add(const Tensor& x, const Tensor& y);

PD_DLL_DECL Tensor subtract(const Tensor& x, const Tensor& y);

PD_DLL_DECL Tensor divide(const Tensor& x, const Tensor& y);

PD_DLL_DECL Tensor multiply(const Tensor& x, const Tensor& y);

PD_DLL_DECL Tensor sum(const Tensor& x,
                       const std::vector<int64_t>& axis,
                       DataType dtype,
                       bool keep_dim);

}  // namespace experimental
}  // namespace paddle