thooge/esp32-nmea2000-obp60
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Implement v1 history data storage at OBPSensorTask

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This commit is contained in:
Ulrich Meine
2025-06-25 23:14:09 +02:00
parent 1f90cefbd6
commit 2729ef9cb6
5 changed files with 157 additions and 21 deletions
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14
lib/obp60task/OBPRingBuffer.h
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@@ -3,6 +3,7 @@
#include <limits>
#include <stdexcept>
#include <vector>
#include "WString.h"
template <typename T>
class RingBuffer {
@@ -18,12 +19,16 @@ private:
T MAX_VAL; // highest possible value of buffer of type <T>
// metadata for buffer
String dataName; // Name of boat data in buffer
String dataFmt; // Format of boat data in buffer
int updFreq; // Update frequency in milliseconds
int smallest; // Value range of buffer: smallest value
int biggest; // Value range of buffer: biggest value
int largest; // Value range of buffer: biggest value
public:
RingBuffer(size_t size);
void setMetaData(String name, String format, int updateFrequency, int minValue, int maxValue); // Set meta data for buffer
bool getMetaData(String& name, String& format, int& updateFrequency, int& minValue, int& maxValue); // Get meta data of buffer
void add(const T& value); // Add a new value to buffer
T get(size_t index) const; // Get value at specific position (0-based index from oldest to newest)
T getFirst() const; // Get the first (oldest) value in buffer
@@ -39,12 +44,13 @@ public:
T getMedian(size_t amount) const; // Get the median value of the last <amount> values of buffer
size_t getCapacity() const; // Get the buffer capacity (maximum size)
size_t getCurrentSize() const; // Get the current number of elements in buffer
size_t getLastIdx() const; // Get the last index of buffer
bool isEmpty() const; // Check if buffer is empty
bool isFull() const; // Check if buffer is full
T getMinVal(); // Get lowest possible value for buffer; used for initialized buffer data
T getMaxVal(); // Get highest possible value for buffer
T getMinVal() const; // Get lowest possible value for buffer; used for initialized buffer data
T getMaxVal() const; // Get highest possible value for buffer
void clear(); // Clear buffer
T operator[](size_t index) const;
T operator[](size_t index);
std::vector<T> getAllValues() const; // Operator[] for convenient access (same as get())
};