Fixed filterArrayWithNoise

Also fixed small bugs and unhandled errors in GenericMovingAverage.

src/averages/GenericMovingAverage.tpp

@@ -37,23 +37,28 @@ T GenericMovingAverage<T>::getFilterOutput()
     {
         using sum_t = typename conditional<is_integral<T>::value, int, T>::type;
         sum_t _sum = 0;
-        for (uint16_t i = 0; i < _values.size(); i++)
+        for (uint16_t i = 0; i < _index; i++) // Iterate up to _index
         {
             _sum += _values[i];
         }
-        returnValue = _sum / _values.size();
+        returnValue = _sum / (_index > 0 ? _index : 1); // Divide by _index if greater than 0, else divide by 1
     }
     return returnValue;
 }
 
+
 /// @brief Get the last value added to the buffer
 /// @tparam T: The type of the values to be stored
 /// @return T: The last value added to the buffer
 
 template <class T>
 T GenericMovingAverage<T>::getLastValue()
 {
-    return _values.at(_index);
+    if(_values.size() > 0)
+    {
+        return _values.at(_index);
+    }
+    return 0;
 }
 
 /// @brief  Get the buffer status
@@ -64,11 +69,11 @@ template <class T>
 g_buf_status_t GenericMovingAverage<T>::getBufferStatus()
 {
     g_buf_status_t returnValue;
-    if(_index != _index % _bufSize)
+    if(_values.size() == _bufSize)
     {
         returnValue = g_buf_status_t::BUFFER_FULL;
     }
-    else if(_index == 0)
+    else if(_values.empty())
     {
         returnValue = g_buf_status_t::BUFFER_EMPTY;
     }
@@ -78,6 +83,7 @@ g_buf_status_t GenericMovingAverage<T>::getBufferStatus()
     }
     return returnValue;
 }
+
 /// @brief Clear the buffer
 /// @tparam T: The type of the values to be stored
 /// @details Clear the buffer and reset the index and count.

src/util/generate_data.cpp

@@ -20,12 +20,9 @@ vector<T> generate_data::filterArrayNoise(vector<T> origin, GenericMovingAverage
     {
         filter->push(noiseValue);
 
-        if (filter->getBufferStatus() == g_buf_status_t::BUFFER_FULL)
-        {
-            auto lastValue = filter->getLastValue();
-            auto bufVal = filter->getFilterOutput();
-            result.push_back(bufVal);
-        }
+        // Always add the filtered value to the result
+        auto bufVal = filter->getFilterOutput();
+        result.push_back(bufVal);
     }
 
     return result;