make_filter()

ts::filter::Tfilterhandle ts::filter::make_filter	(	std::string	s,
		const bool &	debug = false
	)

function to generate filter class

create a filter

Definition at line 446 of file filter.cc.

References TSXX_debug, and TSXX_UnknownFilterAbort.

Referenced by make_any_filter().

    {
      std::replace(s.begin(),s.end(),',',' ');
      TSXX_debug(debug, "make_filter", "process " + s );
      typedef Tfilterhandle Tfh;
      Tfh fh(new Noop());
      std::string ID;
      std::istringstream is(s);
      is >> ID;
      TSXX_debug(debug, "make_filter", "  filter ID is " + ID );
      Tvalue v;
      int n, n2, n3;
      if (ID=="tre") {
        is >> n;
        fh=Tfh(new RemoveTrend(n));
      } else if (ID=="iset") {
        is >> n >> n2 >> v;
        fh=Tfh(new SetByIndex(n,n2,v));
      } else if (ID=="avg") {
        is >> n;
        fh=Tfh(new RemoveAverage(n));
      } else if (ID=="han") {
        fh=Tfh(new HanningTaper());
      } else if (ID=="fac") {
        is >> v;
        fh=Tfh(new Scale(v));
      } else if (ID=="add") {
        is >> v;
        TSXX_debug(debug, "make_filter", "  filter is: Add(" << v << ")" );
        fh=Tfh(new Add(v));
      } else if (ID=="fbl") {
        is >> n >> n2 >> n3;
        fh=Tfh(new ForceToBase(n, n2, n3));
      } else if (ID=="pow") {
        is >> v;
        fh=Tfh(new Powerof(v));
      } else if (ID=="rev") {
        fh=Tfh(new Reverse());
      } else if (ID=="sqr") {
        fh=Tfh(new Square());
      } else if (ID=="sqt") {
        fh=Tfh(new SquareRoot());
      } else if (ID=="rec") {
        fh=Tfh(new Rectifier());
      } else if (ID=="cus") {
        fh=Tfh(new CumSum());
      } else if (ID=="del") {
        is >> v;
        fh=Tfh(new Delay(v));
      } else if (ID=="noi") {
        is >> v;
        fh=Tfh(new GaussianNoise(v));
      } else if (ID=="nrm") {
        is >> v;
        fh=Tfh(new Normalize(v));
      } else if (ID=="lof") {
        fh=Tfh(new RemoveFirst());
      } else if (ID=="rsf") {
        fh=Tfh(new RestoreFirst());
      } else if (ID=="pad") {
        is >> n;
        fh=Tfh(new Pad(n));
      } else {
        TSXX_debug(debug, "make_filter", "  filter ID " + ID + " is unknown" );
        TSXX_UnknownFilterAbort("ts::filter::make_filter", ID.c_str());
      }
      return(fh);
    }

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