Open3D (C++ API)  0.15.1
IJsonConvertibleIO.h
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26
27#pragma once
28
29#include <algorithm>
30#include <iterator>
31#include <string>
32
34
35namespace open3d {
36namespace io {
37
41bool ReadIJsonConvertible(const std::string &filename,
42 utility::IJsonConvertible &object);
43
47bool WriteIJsonConvertible(const std::string &filename,
48 const utility::IJsonConvertible &object);
49
50bool ReadIJsonConvertibleFromJSON(const std::string &filename,
51 utility::IJsonConvertible &object);
52
53bool WriteIJsonConvertibleToJSON(const std::string &filename,
54 const utility::IJsonConvertible &object);
55
56bool ReadIJsonConvertibleFromJSONString(const std::string &json_string,
57 utility::IJsonConvertible &object);
58
59bool WriteIJsonConvertibleToJSONString(std::string &json_string,
60 const utility::IJsonConvertible &object);
61
79#define DECLARE_STRINGIFY_ENUM(ENUM_TYPE) \
80 std::string enum_to_string(ENUM_TYPE e); \
81 void enum_from_string(const std::string &str, ENUM_TYPE &e);
82
83#define STRINGIFY_ENUM(ENUM_TYPE, ...) \
84 std::string enum_to_string(ENUM_TYPE e) { \
85 static_assert(std::is_enum<ENUM_TYPE>::value, \
86 #ENUM_TYPE " must be an enum!"); \
87 static const std::pair<ENUM_TYPE, std::string> m[] = __VA_ARGS__; \
88 auto it = std::find_if( \
89 std::begin(m), std::end(m), \
90 [e](const std::pair<ENUM_TYPE, std::string> &es_pair) \
91 -> bool { return es_pair.first == e; }); \
92 return ((it != std::end(m)) ? it : std::begin(m))->second; \
93 } \
94 void enum_from_string(const std::string &str, ENUM_TYPE &e) { \
95 static_assert(std::is_enum<ENUM_TYPE>::value, \
96 #ENUM_TYPE " must be an enum!"); \
97 static const std::pair<ENUM_TYPE, std::string> m[] = __VA_ARGS__; \
98 auto it = std::find_if( \
99 std::begin(m), std::end(m), \
100 [&str](const std::pair<ENUM_TYPE, std::string> &es_pair) \
101 -> bool { return es_pair.second == str; }); \
102 e = ((it != std::end(m)) ? it : std::begin(m))->first; \
103 utility::LogDebug("{} -> {}", str, e); \
104 }
105
106} // namespace io
107} // namespace open3d
bool ReadIJsonConvertibleFromJSON(const std::string &filename, utility::IJsonConvertible &object)
Definition: FileJSON.cpp:73
bool WriteIJsonConvertibleToJSONString(std::string &json_string, const utility::IJsonConvertible &object)
Definition: FileJSON.cpp:105
bool ReadIJsonConvertibleFromJSONString(const std::string &json_string, utility::IJsonConvertible &object)
Definition: FileJSON.cpp:99
bool ReadIJsonConvertible(const std::string &filename, utility::IJsonConvertible &object)
Definition: IJsonConvertibleIO.cpp:58
bool WriteIJsonConvertible(const std::string &filename, const utility::IJsonConvertible &object)
Definition: IJsonConvertibleIO.cpp:79
bool WriteIJsonConvertibleToJSON(const std::string &filename, const utility::IJsonConvertible &object)
Definition: FileJSON.cpp:86
Definition: PinholeCameraIntrinsic.cpp:35