89 lines
3.8 KiB
C++
89 lines
3.8 KiB
C++
#pragma once
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#include <N2kMessages.h>
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#include "OBPRingBuffer.h"
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#include "BoatDataCalibration.h" // Functions lib for data instance calibration
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#include "obp60task.h"
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#include <math.h>
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typedef struct {
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RingBuffer<int16_t>* twdHstry;
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RingBuffer<uint16_t>* twsHstry;
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RingBuffer<int16_t>* awdHstry;
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RingBuffer<uint16_t>* awsHstry;
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} tBoatHstryData; // Holds pointers to all history buffers for boat data
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class HstryBuf {
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private:
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GwLog *logger;
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RingBuffer<int16_t> twdHstry; // Circular buffer to store true wind direction values
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RingBuffer<uint16_t> twsHstry; // Circular buffer to store true wind speed values (TWS)
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RingBuffer<int16_t> awdHstry; // Circular buffer to store apparant wind direction values
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RingBuffer<uint16_t> awsHstry; // Circular buffer to store apparant xwind speed values (AWS)
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int16_t twdHstryMin; // Min value for wind direction (TWD) in history buffer
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int16_t twdHstryMax; // Max value for wind direction (TWD) in history buffer
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uint16_t twsHstryMin;
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uint16_t twsHstryMax;
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int16_t awdHstryMin;
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int16_t awdHstryMax;
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uint16_t awsHstryMin;
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uint16_t awsHstryMax;
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// boat values for buffers and for true wind calculation
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GwApi::BoatValue *twdBVal, *twsBVal, *twaBVal, *awdBVal, *awsBVal;
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GwApi::BoatValue *awaBVal, *hdtBVal, *hdmBVal, *varBVal, *cogBVal, *sogBVal;
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public:
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tBoatHstryData hstryBufList;
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HstryBuf(){
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hstryBufList = {&twdHstry, &twsHstry, &awdHstry, &awsHstry}; // Generate history buffers of zero size
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};
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HstryBuf(int size) {
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hstryBufList = {&twdHstry, &twsHstry, &awdHstry, &awsHstry};
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hstryBufList.twdHstry->resize(960); // store 960 TWD values for 16 minutes history
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hstryBufList.twsHstry->resize(960);
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hstryBufList.awdHstry->resize(960);
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hstryBufList.awsHstry->resize(960);
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};
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void init(BoatValueList* boatValues, GwLog *log);
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void handleHstryBuf(bool useSimuData);
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};
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class WindUtils {
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private:
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GwApi::BoatValue *twdBVal, *twsBVal, *twaBVal;
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GwApi::BoatValue *awaBVal, *awsBVal, *cogBVal, *stwBVal, *sogBVal, *hdtBVal, *hdmBVal, *varBVal;
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public:
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WindUtils(BoatValueList* boatValues){
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twdBVal = boatValues->findValueOrCreate("TWD");
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twsBVal = boatValues->findValueOrCreate("TWS");
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twaBVal = boatValues->findValueOrCreate("TWA");
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awaBVal = boatValues->findValueOrCreate("AWA");
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awsBVal = boatValues->findValueOrCreate("AWS");
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cogBVal = boatValues->findValueOrCreate("COG");
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stwBVal = boatValues->findValueOrCreate("STW");
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sogBVal = boatValues->findValueOrCreate("SOG");
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hdtBVal = boatValues->findValueOrCreate("HDT");
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hdmBVal = boatValues->findValueOrCreate("HDM");
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varBVal = boatValues->findValueOrCreate("VAR");
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};
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static double to2PI(double a);
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static double toPI(double a);
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static double to360(double a);
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static double to180(double a);
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void toCart(const double* phi, const double* r, double* x, double* y);
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void toPol(const double* x, const double* y, double* phi, double* r);
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void addPolar(const double* phi1, const double* r1,
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const double* phi2, const double* r2,
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double* phi, double* r);
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void calcTwdSA(const double* AWA, const double* AWS,
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const double* CTW, const double* STW, const double* HDT,
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double* TWD, double* TWS, double* TWA);
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static double calcHDT(const double* hdmVal, const double* varVal, const double* cogVal, const double* sogVal);
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bool calcTrueWind(const double* awaVal, const double* awsVal,
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const double* cogVal, const double* stwVal, const double* sogVal, const double* hdtVal,
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const double* hdmVal, const double* varVal, double* twdVal, double* twsVal, double* twaVal);
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bool addTrueWind(GwApi* api, BoatValueList* boatValues, GwLog *log);
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}; |