ONE - On-device Neural Engine
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Equal.cpp
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1/*
2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "Equal.h"
18#include "Common.h"
19
20#include "mir/ShapeRange.h"
21#include "mir/Tensor.h"
22
23namespace mir_interpreter
24{
25
26using namespace mir;
27
28template <typename T> struct EqualImpl
29{
30 static void run(const TensorVariant &lhs, const TensorVariant &rhs, TensorVariant &res);
31};
32
33template <typename T>
35{
36 TensorVariant broadcasted_lhs(lhs, res.getShape());
37 TensorVariant broadcasted_rhs(rhs, res.getShape());
38 Tensor<T> lhs_accessor(broadcasted_lhs);
39 Tensor<T> rhs_accessor(broadcasted_rhs);
40 Tensor<uint8_t> res_accessor(res);
41
42 for (const auto &index : ShapeRange(res.getShape()))
43 {
44 res_accessor.at(index) = (lhs_accessor.at(index) == rhs_accessor.at(index));
45 }
46}
47
48void Equal(const TensorVariant &lhs, const TensorVariant &rhs, TensorVariant &res)
49{
50 if (lhs.getElementType() != rhs.getElementType())
51 {
52 throw std::runtime_error{"Equal with different input types is unsupported"};
53 }
54
55 dispatch<EqualImpl>(lhs.getElementType(), lhs, rhs, res);
56}
57
58} // namespace mir_interpreter
T at(const Index &id) const
Definition Tensor.h:31
const Shape & getShape() const
DataType getElementType() const
void Equal(const TensorVariant &lhs, const TensorVariant &rhs, TensorVariant &res)
Definition Equal.cpp:48
static void run(const TensorVariant &lhs, const TensorVariant &rhs, TensorVariant &res)
Definition Equal.cpp:34