// Copyright (c) 2022 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

namespace phi {
namespace funcs {

inline int ComputeStride(int axis, phi::DDim dims) {
  int size = 1;
  for (int i = axis + 1; i < dims.size(); i++) {
    size *= dims[i];
  }
  return size;
}

}  // namespace funcs
}  // namespace phi