table_func.h

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/**
 * @author Matthew Kennedy, (c) 2021
 * 
 * A function to convert input voltage output value based on a 2d table.
 */
 
#pragma once
 
#include "sensor_converter_func.h"
#include "efi_ratio.h"
 
#include <rusefi/interpolation.h>
 
template <class TBin, class TValue, int TSize, typename TOutputScale = efi::ratio<1>>
class TableFunc final : public SensorConverter {
public:
    TableFunc(TBin (&bins)[TSize], TValue (&values)[TSize])
        : m_bins(bins)
        , m_values(values)
    {
    }
 
    SensorResult convert(float inputValue) const override {
        return interpolate2d(inputValue, m_bins, m_values) * TOutputScale::asFloat();
    }
 
    void showInfo(float /*testInputValue*/) const override { }
 
private:
    TBin (&m_bins)[TSize];
    TValue (&m_values)[TSize];
};