Open3D (C++ API)  0.16.1
IJsonConvertible.h
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26
27#pragma once
28
29#include <fmt/format.h>
30
31#include <Eigen/Core>
32
34
36namespace Json {
37class Value;
38} // namespace Json
40
41namespace open3d {
42namespace utility {
43
49Json::Value StringToJson(const std::string &json_str);
50
55std::string JsonToString(const Json::Value &json);
56
60public:
61 virtual ~IJsonConvertible() {}
62
63public:
64 virtual bool ConvertToJsonValue(Json::Value &value) const = 0;
65 virtual bool ConvertFromJsonValue(const Json::Value &value) = 0;
66
68 virtual std::string ToString() const;
69
70public:
71 static bool EigenVector3dFromJsonArray(Eigen::Vector3d &vec,
72 const Json::Value &value);
73 static bool EigenVector3dToJsonArray(const Eigen::Vector3d &vec,
74 Json::Value &value);
75 static bool EigenVector4dFromJsonArray(Eigen::Vector4d &vec,
76 const Json::Value &value);
77 static bool EigenVector4dToJsonArray(const Eigen::Vector4d &vec,
78 Json::Value &value);
79 static bool EigenMatrix3dFromJsonArray(Eigen::Matrix3d &mat,
80 const Json::Value &value);
81 static bool EigenMatrix3dToJsonArray(const Eigen::Matrix3d &mat,
82 Json::Value &value);
83 static bool EigenMatrix4dFromJsonArray(Eigen::Matrix4d &mat,
84 const Json::Value &value);
85 static bool EigenMatrix4dToJsonArray(const Eigen::Matrix4d &mat,
86 Json::Value &value);
87 static bool EigenMatrix4dFromJsonArray(Eigen::Matrix4d_u &mat,
88 const Json::Value &value);
89 static bool EigenMatrix4dToJsonArray(const Eigen::Matrix4d_u &mat,
90 Json::Value &value);
91 static bool EigenMatrix6dFromJsonArray(Eigen::Matrix6d &mat,
92 const Json::Value &value);
93 static bool EigenMatrix6dToJsonArray(const Eigen::Matrix6d &mat,
94 Json::Value &value);
95 static bool EigenMatrix6dFromJsonArray(Eigen::Matrix6d_u &mat,
96 const Json::Value &value);
97 static bool EigenMatrix6dToJsonArray(const Eigen::Matrix6d_u &mat,
98 Json::Value &value);
99};
100
101} // namespace utility
102} // namespace open3d
103
104namespace fmt {
105template <>
106struct formatter<Json::Value> {
107 template <typename FormatContext>
108 auto format(const Json::Value &value, FormatContext &ctx)
109 -> decltype(ctx.out()) {
110 return format_to(ctx.out(), "{}", open3d::utility::JsonToString(value));
111 }
112
113 template <typename ParseContext>
114 constexpr auto parse(ParseContext &ctx) -> decltype(ctx.begin()) {
115 return ctx.begin();
116 }
117};
118
119} // namespace fmt
Definition: IJsonConvertible.h:59
static bool EigenMatrix4dFromJsonArray(Eigen::Matrix4d &mat, const Json::Value &value)
Definition: IJsonConvertible.cpp:125
static bool EigenVector3dFromJsonArray(Eigen::Vector3d &vec, const Json::Value &value)
Definition: IJsonConvertible.cpp:60
static bool EigenVector4dFromJsonArray(Eigen::Vector4d &vec, const Json::Value &value)
Definition: IJsonConvertible.cpp:81
virtual bool ConvertFromJsonValue(const Json::Value &value)=0
static bool EigenMatrix6dFromJsonArray(Eigen::Matrix6d &mat, const Json::Value &value)
Definition: IJsonConvertible.cpp:167
static bool EigenMatrix3dFromJsonArray(Eigen::Matrix3d &mat, const Json::Value &value)
Definition: IJsonConvertible.cpp:104
static bool EigenMatrix6dToJsonArray(const Eigen::Matrix6d &mat, Json::Value &value)
Definition: IJsonConvertible.cpp:179
virtual bool ConvertToJsonValue(Json::Value &value) const =0
static bool EigenMatrix4dToJsonArray(const Eigen::Matrix4d &mat, Json::Value &value)
Definition: IJsonConvertible.cpp:137
static bool EigenVector4dToJsonArray(const Eigen::Vector4d &vec, Json::Value &value)
Definition: IJsonConvertible.cpp:94
static bool EigenVector3dToJsonArray(const Eigen::Vector3d &vec, Json::Value &value)
Definition: IJsonConvertible.cpp:72
virtual std::string ToString() const
Convert to a styled string representation of JSON data for display.
Definition: IJsonConvertible.cpp:54
static bool EigenMatrix3dToJsonArray(const Eigen::Matrix3d &mat, Json::Value &value)
Definition: IJsonConvertible.cpp:116
virtual ~IJsonConvertible()
Definition: IJsonConvertible.h:61
Definition: IJsonConvertible.h:104
Json::Value StringToJson(const std::string &json_str)
Parse string and convert to Json::value. Throws exception if the conversion is invalid.
Definition: IJsonConvertible.cpp:38
std::string JsonToString(const Json::Value &json)
Serialize a Json::Value to a string.
Definition: IJsonConvertible.cpp:50
Definition: PinholeCameraIntrinsic.cpp:35
constexpr auto parse(ParseContext &ctx) -> decltype(ctx.begin())
Definition: IJsonConvertible.h:114
auto format(const Json::Value &value, FormatContext &ctx) -> decltype(ctx.out())
Definition: IJsonConvertible.h:108