DiabetesFinderGenerator.h

#pragma once
 
#include <MedProcessTools/MedProcessTools/FeatureGenerator.h>
#include <SerializableObject/SerializableObject/SerializableObject.h>
#include <json/json.hpp>
class DiabetesFinderGenerator : public FeatureGenerator {
    // dm related privates
    int df_drug_sid = -1; // idx for drug signal in usvs, sig_ids, etc...
    int df_diagnosis_sid = -1;
    int df_coded_sid = -1;
    int df_glucose_sid = -1;
    int df_hba1c_sid = -1;
    int df_drug_section_id = -1;
    int df_diagnosis_section_id = -1;
    int df_coded_section_id = -1;
 
    enum {
        REASON_RECENT_LABS = 1,
        REASON_RECENT_DRUGS = 2,
        REASON_RECENT_DIAGNOSTIC = 4,
        REASON_PAST_LABS = 8,
        REASON_PAST_DRUGS = 16,
        REASON_PAST_DIAGNOSTIC = 32,
    };
 
    enum {
        DFG_DIABETES_EVENT_GLUCOSE,
        DFG_DIABETES_EVENT_HBA1C,
        DFG_DIABETES_EVENT_DRUG,
        DFG_DIABETES_EVENT_DIAGNOSIS,
        DFG_DIABETES_EVENT_PG_DURING_OGTT,  //Plasma Glucose during Oral Glucose Tolerance Test
    };
 
    class DiabetesEvent {
    public:
        int time = -1;
        int de_type;
        float val;
        bool is_second = false;
        bool is_first = false;
        bool is_non_dm = false;
        string reason = "";
 
        DiabetesEvent() {};
        DiabetesEvent(int _type, int _time,  float _val) { time = _time; de_type = _type; val = _val; }
    };
    vector<unsigned char> df_drug_lut;
    vector<unsigned char> df_diagnosis_lut;
    vector<unsigned char> df_coded_lut;
 
    int _resolve(PidDynamicRec& rec, vector<DiabetesEvent>& df_events, int coded_date, int coded_val, int calc_time, json& json_out);
public:
 
    bool df_score_is_flag = true;
    bool df_score_is_bitmask = false;
 
    // dm registry related parameters
    vector<string> df_drug_sets = { "ATC_A10_____" };
    //TODO - Diabetes diagnosis sets?
    vector<string> df_coded_sets; // if not given explicitly will be defaulted to df_diagnosis sets
 
    vector<string> df_diagnosis_sets;
    string df_diagnosis_sig = "RC"; // These are optional sig + diagnosis codes (in df_diagnosis_sets) that can point to Diabetes but are not in the coded sig and sets.
    string df_coded_sig = "RC"; // This is the signal that will define who's coded (along with the df_coded_sets)
    string df_glucose_sig = "Glucose";
    string df_hba1c_sig = "HbA1C";
    string df_drug_sig = "Drug";
    int df_diagnoses_severity = 4; // 3: need supporting evidence as well, 4: single code is enough
    int df_bio_mode = 0; // bio mode - takes the FIRST suggestive test for a condition 
    int df_output_verbosity = 2; // 1 - "score" only, 2 - add reason for detected date, 3 - add all supporting evidences in history
    int df_output_non_dm_period = 0; // 1 - report also the period of non dm tests prior to the predition time
    
    int df_past_event_days = (365)*3;
    float df_by_single_glucose = 200.0f;
    float df_by_single_hba1c = 7.0f;
    float df_by_second_glucose = 126.0f;
    float df_by_second_hba1c = 6.5f;
    float df_pre_d_hba1c = 5.8f;
    float df_pre_d_glucose = 101.0f;
    int df_by_second_time_delta_days = (365) * 2;
 
    // Constructor/Destructor
    DiabetesFinderGenerator() : FeatureGenerator() { 
        generator_type = FTR_GEN_DIABETES_FINDER; 
        //names.push_back("df"); 
        req_signals.push_back(df_glucose_sig);
        req_signals.push_back(df_hba1c_sig);
        req_signals.push_back(df_drug_sig);
        req_signals.push_back(df_diagnosis_sig);
        if(df_coded_sig != df_diagnosis_sig)
            req_signals.push_back(df_coded_sig);
        init_defaults();
    };
    ~DiabetesFinderGenerator() {};
 
    int init(map<string, string>& mapper);
    
    void init_tables(MedDictionarySections& dict);
    void set_signal_ids(MedSignals& sigs);
 
    void init_defaults();
 
    // Naming
    void set_names() { if (names.empty()) names.push_back("FTR_" + int_to_string_digits(serial_id, 6) + ".DiabetesFinder"); tags.push_back("Diabetes"); }
 
    // Copy
    virtual void copy(FeatureGenerator *generator) { *this = *(dynamic_cast<DiabetesFinderGenerator *>(generator)); }
 
    // generate a new feature
    int _generate(PidDynamicRec& rec, MedFeatures& features, int index, int num, vector<float *> &_p_data);
    //float get_value(PidDynamicRec &rec, int idx, int time, int sig_outcomeTime);
 
    // Serialization
    ADD_CLASS_NAME(DiabetesFinderGenerator)
    ADD_SERIALIZATION_FUNCS(generator_type, names, tags, iGenerateWeights, req_signals, df_drug_sets, df_coded_sets, df_diagnosis_sets, df_diagnosis_sig, df_coded_sig, df_glucose_sig, 
            df_hba1c_sig, df_drug_sig, df_past_event_days, df_by_single_glucose, df_by_second_glucose, df_by_second_hba1c, df_by_single_hba1c, df_by_second_time_delta_days, df_pre_d_hba1c, df_pre_d_glucose,
            df_diagnoses_severity, df_output_verbosity, df_output_non_dm_period)
};
 
MEDSERIALIZE_SUPPORT(DiabetesFinderGenerator);