/* The current accelerometer data is added to the accumulator.  */
void IMU_fuseAccelerometerUpdateFilter(IMU_SensorFusion *f, float avec[3])
/* The current accelerometer data is added to the accumulator.  */
void IMU_fuseAccelerometerUpdateFilter(IMU_SensorFusion *f, float avec[3])
{
   f->aAccumulator[0] += avec[0];
   f->aAccumulator[1] += avec[1];
   f->aAccumulator[2] += avec[2];
   f->aAccumulatorCount++;
   return;
}