forked from huawei/mindspore2022
69 lines
1.6 KiB
C++
69 lines
1.6 KiB
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 "kernel/gpu/data/dataset_utils.h"
|
|
|
|
namespace mindspore {
|
|
namespace kernel {
|
|
size_t UnitSizeInBytes(const mindspore::TypeId &t) {
|
|
size_t bytes = 0;
|
|
switch (t) {
|
|
case kNumberTypeBool:
|
|
case kNumberTypeInt8:
|
|
case kNumberTypeUInt8:
|
|
bytes = 1;
|
|
break;
|
|
case kNumberTypeInt16:
|
|
case kNumberTypeUInt16:
|
|
case kNumberTypeFloat16:
|
|
bytes = 2;
|
|
break;
|
|
case kNumberTypeInt:
|
|
case kNumberTypeUInt:
|
|
case kNumberTypeInt32:
|
|
case kNumberTypeUInt32:
|
|
case kNumberTypeFloat:
|
|
case kNumberTypeFloat32:
|
|
bytes = 4;
|
|
break;
|
|
case kNumberTypeUInt64:
|
|
case kNumberTypeInt64:
|
|
case kNumberTypeFloat64:
|
|
bytes = 8;
|
|
break;
|
|
default:
|
|
MS_LOG(EXCEPTION) << "Invalid types " << t;
|
|
break;
|
|
}
|
|
|
|
return bytes;
|
|
}
|
|
|
|
int ElementNums(const std::vector<int> &shape) {
|
|
if (shape.size() == 0) {
|
|
return 0;
|
|
}
|
|
|
|
int nums = 1;
|
|
for (size_t i = 0; i < shape.size(); i++) {
|
|
nums *= shape[i];
|
|
}
|
|
|
|
return nums;
|
|
}
|
|
} // namespace kernel
|
|
} // namespace mindspore
|