templated header-only thread-safe temporal filter
At the moment a moving-average and the 1€-Filter is implemented. The 1€-Filter is used from Nicolas Roussel's C++-implementation
filter::FilterBase<float> flt;
flt = filter::Filter(); // for moving-average
flt = filter::OneEuroFilter(); // for 1€-Filter
// add some values
flt << 0.3f;
flt << 0.1f;
flt << 0.6f;
// ... etc.
// get the filtered value
float result;
flt >> result;