#include "block.h"
#include <complex>
using namespace std;


class OFDMInsertCP :
      public Block
{
  private:
    InPort < complex<double> > * in;
    OutPort < complex<double> > * out;
    Parameter < long > * NcpPar;
    Parameter < long > * NcorePar;


  public:
    OFDMInsertCP(const Blockopt & blockopt) : Block(blockopt)
    {}


    void makeParameters()
    {
      NcpPar = new Parameter < long > (this, "Ncp", 64);
      NcorePar = new Parameter < long > (this, "Ncore", 256);
    }


    void makeIOPorts()
    {
      in = new InPort < complex<double> > (this, "in", NcorePar->value());
      out = new OutPort < complex<double> > (this, "out", NcpPar->value() + NcorePar->value() );
    }


    void go()
    {
      complex<double> buffer[NcorePar->value()];

      for (int n = 0;n < NcorePar->value() - NcpPar->value() ;n++)
        buffer[n] = in->read();

      for (int n = NcorePar->value() - NcpPar->value(); n < NcorePar->value() ;n++)
      {
        buffer[n] = in->read();
        out->write(buffer[n]);
      }	

      for (int n = 0;n < NcorePar->value() ;n++)
      {
        out->write(buffer[n]);
      }
    }
};


PUBLISH(OFDMInsertCP);