mindspore2022/mindspore/lite/nnacl/base/arithmetic_base.c

/**
 * Copyright 2020 Huawei Technologies Co., Ltd
 *
 * 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.
 */

#include "nnacl/base/arithmetic_base.h"

void CalcMultiplesAndStrides(ArithmeticParameter *param) {
  NNACL_ASSERT(param->in_shape0_[i] != 0);
  NNACL_ASSERT(param->in_shape1_[i] != 0);
  for (size_t i = 0; i < param->ndim_; i++) {
    if (param->in_shape0_[i] != 0) {
      param->multiples0_[i] = param->out_shape_[i] / param->in_shape0_[i];
    }
    if (param->in_shape1_[i] != 0) {
      param->multiples1_[i] = param->out_shape_[i] / param->in_shape1_[i];
    }
  }
  // cal strides
  ComputeStrides(param->in_shape0_, param->in_strides0_, param->ndim_);
  ComputeStrides(param->in_shape1_, param->in_strides1_, param->ndim_);
  ComputeStrides(param->out_shape_, param->out_strides_, param->ndim_);
}