public FilterData(FilterTypes _ftype, double Fsample, int order1, double F3db1, int order2, double F3db2)
{
_DataSeries = new XyDataSeries <double, double>();
nLastIndex = 0;
_filtertype = _ftype;
if (_filtertype == FilterTypes.FIRLowPass)
{
_firLowPass = new LowpassFilterButterworthImplementation(F3db1, order1, Fsample);
}
else if (_filtertype == FilterTypes.FIRLP_MA)
{
_firLowPass = new LowpassFilterButterworthImplementation(F3db1, order1, Fsample);
_OriginalValues = new List <double>();
}
else if (_filtertype == FilterTypes.FIRHighPass)
{
_firHighPass = new HighpassFilterButterworthImplementation(F3db1, order1, Fsample);
}
else if (_filtertype == FilterTypes.FIRBandPass)
{
_firBandPass = new BandpassFilterButterworthImplementation(F3db1, order1, F3db2, order2, Fsample);
}
else if (_filtertype == FilterTypes.FIRBP_MA)
{
_firBandPass = new BandpassFilterButterworthImplementation(F3db1, order1, F3db2, order2, Fsample);
_OriginalValues = new List <double>();
}
}
public BandpassFilterButterworthImplementation
(double bottomFrequencyHz, int bottomNumSections, double topFrequencyHz, int topNumSections, double Fs)
{
this.lowpassFilter = new LowpassFilterButterworthImplementation
(topFrequencyHz, topNumSections, Fs);
this.highpassFilter = new HighpassFilterButterworthImplementation
(bottomFrequencyHz, bottomNumSections, Fs);
}
public void ResetFilter(FilterTypes _ftype, double Fsample, int order1, double F3db1, int order2 = 0, double F3db2 = 0)
{
if (_ftype == FilterTypes.FIRLowPass || _ftype == FilterTypes.FIRLP_MA)
{
_firLowPass = new LowpassFilterButterworthImplementation(F3db1, order1, Fsample);
}
else if (_ftype == FilterTypes.FIRHighPass)
{
_firHighPass = new HighpassFilterButterworthImplementation(F3db1, order1, Fsample);
}
else if (_ftype == FilterTypes.FIRBandPass || _ftype == FilterTypes.FIRBP_MA)
{
_firBandPass = new BandpassFilterButterworthImplementation(F3db1, order1, F3db2, order2, Fsample);
}
}