blob: 880ffaec8bb8ffc2290d644d3e7b9744d6637138 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
* Copyright (c) 2022 Samsung Electronics Co., Ltd. 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.
*/
#include "mio_circle/Reader.h"
#include "mio_circle/Helper.h"
#include <sstream>
#include <string>
namespace mio
{
namespace circle
{
Reader::Reader(const ::circle::Model *model)
{
if (model == nullptr)
{
throw std::runtime_error("Invalid model");
}
_version = model->version();
_subgraphs = model->subgraphs();
_buffers = model->buffers();
_metadata = model->metadata();
_signature_defs = model->signature_defs();
auto opcodes = model->operator_codes();
for (const ::circle::OperatorCode *opcode : *opcodes)
{
_op_codes.push_back(opcode);
}
}
size_t Reader::buffer_info(uint32_t buf_idx, const uint8_t **buff_data)
{
if (buff_data != nullptr)
{
*buff_data = nullptr;
}
if (buf_idx == 0)
return 0;
if (auto *buffer = (*_buffers)[buf_idx])
{
if (auto *array = buffer->data())
{
if (size_t size = array->size())
{
if (buff_data != nullptr)
{
*buff_data = reinterpret_cast<const uint8_t *>(array->data());
}
return size;
}
}
}
return 0;
}
::circle::BuiltinOperator Reader::builtin_code(const ::circle::Operator *op) const
{
uint32_t index = op->opcode_index();
assert(index < _op_codes.size());
const ::circle::OperatorCode *opcode = _op_codes.at(index);
return mio::circle::builtin_code_neutral(opcode);
}
std::string Reader::opcode_name(const ::circle::Operator *op) const
{
uint32_t index = op->opcode_index();
assert(index < _op_codes.size());
const ::circle::OperatorCode *opcode = _op_codes.at(index);
if (!mio::circle::is_valid(opcode))
{
std::ostringstream oss;
oss << "(invalid: " << index << ")";
return oss.str();
}
return mio::circle::opcode_name(opcode);
}
std::vector<int32_t> Reader::outputs(const ::circle::Operator *op) const
{
return as_index_vector(op->outputs());
}
std::string Reader::tensor_name(const ::circle::Tensor *tensor) const
{
return mio::circle::tensor_name(tensor);
}
std::string Reader::tensor_dtype(const ::circle::Tensor *tensor) const
{
return mio::circle::tensor_type(tensor);
}
bool Reader::select_subgraph(uint32_t sgindex)
{
_subgraph_index = sgindex;
_tensors = nullptr;
_operators = nullptr;
_inputs.clear();
_outputs.clear();
if (_subgraphs->Length() <= sgindex)
{
assert(false);
return false;
}
const ::circle::SubGraph *subgraph = (*_subgraphs)[sgindex];
auto name = subgraph->name();
_subgraph_name = name ? name->c_str() : "(noname)";
_tensors = subgraph->tensors();
_operators = subgraph->operators();
_data_format = subgraph->data_format();
_inputs = as_index_vector(subgraph->inputs());
_outputs = as_index_vector(subgraph->outputs());
return true;
}
} // namespace circle
} // namespace mio
|
