Connection.h

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#ifndef CPP_APP_CONNECTION_H
#define CPP_APP_CONNECTION_H
 
#include <array>
#include <string>
#include <vector>
 
#include "nlohmann/json.hpp"
 
#include "architecture/DataIOBase.h"
 
namespace warptwin {
enum connection_type_e {
    PARAM = -1,     // One-off input value set on startup
    INPUT = -2,     // Input to be set regularly (mapped to upstream source typically)
    LOG = -3,       // Input specifically marked as logging for multiple inputs
    ALL_INPUT = -4, // Special value to indicate all inputs to a node
    OUTPUT = 1      // Output
};

enum gui_data_types_e {
    NUMERIC = 0,
    STRING = 1,
    POINTER = 2,
    VECTOR3 = 3,
    QUATERNION = 4,
    FRAME_PTR = 5,
    UNDEFINED = 6,
    MATRIX = 7,
    ARRAY = 8,
    TIME = 9,
    STD_VECTOR = 10
};

const std::vector<std::pair<connection_type_e, std::string>> INPUT_CONN_TYPES = {
    {connection_type_e::PARAM, "Param"}, {connection_type_e::INPUT, "Input"}};

struct Connection {
    std::string name;

    long unique_id;

    connection_type_e connection_type;

    gui_data_types_e data_type;

    std::array<unsigned int, 2> size;

    std::vector<std::vector<std::string>> values;

    int writable;

    long paired_connection_id;

    std::vector<long> log_connection_ids;

    long parent_node_id;

    int user_set;

    std::string displayname;

    std::string description;

    void fromJson(const nlohmann::json &j);

    nlohmann::json toJson();

    void dump();
};
 
} // namespace warptwin
 
#endif