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/*
* DFTProcessor.h
*
* Created on: 29.04.2011
* Author: sven
*/
#ifndef DFTPROCESSOR_H_
#define DFTPROCESSOR_H_
#ifndef DFTAPP_PARAMETERS_H_
#include "DFTAppParameters.h"
#endif
#include <vector>
struct SpectralData
{
unsigned mFreq;
double mAmplitude;
double mPhase;
};
class DFTProcessor {
public:
DFTProcessor(DFTAppParameters&);
virtual ~DFTProcessor();
const std::vector<double>& getInputData() const
{
return mInputData;
}
const std::vector<double>& getRe() const
{
return mRe;
}
const std::vector<double>& getIm() const
{
return mIm;
}
const std::vector<double>& getIdft() const
{
return mIdft;
}
const std::vector<SpectralData>& getSpectrum() const
{
return mSpectrum;
}
private:
DFTAppParameters& mParams;
unsigned mNumDftSamples;
unsigned mSampleRate;
std::vector<double> mInputData;
std::vector<double> mRe;
std::vector<double> mIm;
std::vector<double> mIdft;
std::vector<SpectralData> mSpectrum;
void writeSpectrumToCSV();
void startGnuPlot();
};
#endif /* DFTPROCESSOR_H_ */
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