IJsonConvertible.h

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#pragma once

#include <Eigen/Core>

#include "open3d/utility/Eigen.h"

namespace Json {
class Value;
}  // namespace Json

namespace open3d {
namespace utility {

Json::Value StringToJson(const std::string &json_str);

std::string JsonToString(const Json::Value json);

class IJsonConvertible {
public:
    virtual ~IJsonConvertible() {}

public:
    virtual bool ConvertToJsonValue(Json::Value &value) const = 0;
    virtual bool ConvertFromJsonValue(const Json::Value &value) = 0;

    virtual std::string ToString() const;

public:
    static bool EigenVector3dFromJsonArray(Eigen::Vector3d &vec,
                                           const Json::Value &value);
    static bool EigenVector3dToJsonArray(const Eigen::Vector3d &vec,
                                         Json::Value &value);
    static bool EigenVector4dFromJsonArray(Eigen::Vector4d &vec,
                                           const Json::Value &value);
    static bool EigenVector4dToJsonArray(const Eigen::Vector4d &vec,
                                         Json::Value &value);
    static bool EigenMatrix3dFromJsonArray(Eigen::Matrix3d &mat,
                                           const Json::Value &value);
    static bool EigenMatrix3dToJsonArray(const Eigen::Matrix3d &mat,
                                         Json::Value &value);
    static bool EigenMatrix4dFromJsonArray(Eigen::Matrix4d &mat,
                                           const Json::Value &value);
    static bool EigenMatrix4dToJsonArray(const Eigen::Matrix4d &mat,
                                         Json::Value &value);
    static bool EigenMatrix4dFromJsonArray(Eigen::Matrix4d_u &mat,
                                           const Json::Value &value);
    static bool EigenMatrix4dToJsonArray(const Eigen::Matrix4d_u &mat,
                                         Json::Value &value);
    static bool EigenMatrix6dFromJsonArray(Eigen::Matrix6d &mat,
                                           const Json::Value &value);
    static bool EigenMatrix6dToJsonArray(const Eigen::Matrix6d &mat,
                                         Json::Value &value);
    static bool EigenMatrix6dFromJsonArray(Eigen::Matrix6d_u &mat,
                                           const Json::Value &value);
    static bool EigenMatrix6dToJsonArray(const Eigen::Matrix6d_u &mat,
                                         Json::Value &value);
};

}  // namespace utility
}  // namespace open3d