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
|
//
// Copyright © 2017 Arm Ltd. All rights reserved.
// SPDX-License-Identifier: MIT
//
%module pyarmnn_caffeparser
%{
#define SWIG_FILE_WITH_INIT
#include "armnnCaffeParser/ICaffeParser.hpp"
#include "armnn/INetwork.hpp"
%}
//typemap definitions and other common stuff
%include "standard_header.i"
namespace std {
%template(BindingPointInfo) pair<int, armnn::TensorInfo>;
%template(MapStringTensorShape) map<std::string, armnn::TensorShape>;
%template(StringVector) vector<string>;
}
namespace armnnCaffeParser
{
%feature("docstring",
"
Interface for creating a parser object using Caffe (http://caffe.berkeleyvision.org/) caffemodel files.
Parsers are used to automatically construct Arm NN graphs from model files.
") ICaffeParser;
%nodefaultctor ICaffeParser;
class ICaffeParser
{
public:
// Documentation
%feature("docstring",
"
Retrieve binding info (layer id and tensor info) for the network input identified by the given layer name.
Args:
name (str): Name of the input.
Returns:
tuple: (`int`, `TensorInfo`)
") GetNetworkInputBindingInfo;
%feature("docstring",
"
Retrieve binding info (layer id and tensor info) for the network output identified by the given layer name.
Args:
name (str): Name of the output.
Returns:
tuple: (`int`, `TensorInfo`)
") GetNetworkOutputBindingInfo;
std::pair<int, armnn::TensorInfo> GetNetworkInputBindingInfo(const std::string& name);
std::pair<int, armnn::TensorInfo> GetNetworkOutputBindingInfo(const std::string& name);
};
%extend ICaffeParser {
// This is not a substitution of the default constructor of the Armnn class. It tells swig to create custom __init__
// method for ICaffeParser python object that will use static factory method to do the job.
ICaffeParser() {
return armnnCaffeParser::ICaffeParser::CreateRaw();
}
// The following does not replace a real destructor of the Armnn class.
// It creates a functions that will be called when swig object goes out of the scope to clean resources.
// so the user doesn't need to call ICaffeParser::Destroy himself.
// $self` is a pointer to extracted ArmNN ICaffeParser object.
~ICaffeParser() {
armnnCaffeParser::ICaffeParser::Destroy($self);
}
%feature("docstring",
"
Create the network from a Caffe caffemodel binary file on disk.
Args:
graphFile: Path to the caffe model to be parsed.
inputShapes (tuple): (`string`, `TensorShape`) A tuple containing the input name and TensorShape information for the network.
requestedOutputs (list): A list of the output tensor names.
Returns:
INetwork: INetwork object for the parsed Caffe model.
") CreateNetworkFromBinaryFile;
%newobject CreateNetworkFromBinaryFile;
armnn::INetwork* CreateNetworkFromBinaryFile(const char* graphFile,
const std::map<std::string, armnn::TensorShape>& inputShapes,
const std::vector<std::string>& requestedOutputs) {
return $self->CreateNetworkFromBinaryFile(graphFile, inputShapes, requestedOutputs).release();
}
}
}
// Clear exception typemap.
%exception;
|
