orsa::FFT

FFT Class Reference

FFT analysis. More...

#include <orsa_fft.h>

Inheritance diagram for FFT:

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Collaboration diagram for FFT:

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List of all members.

Public Member Functions

 FFT (OrbitStream &, FFTPowerSpectrum &, std::vector< Peak > &, FFTDataStream &)
void Search (FFTSearch, FFTAlgorithm=algo_FFT)
void Search (FFTSearchAmplitude, FFTSearchPhase, FFTAlgorithm=algo_FFT)

Public Attributes

std::vector< int > candidate_bin
 frequency range parameters
double relative_amplitude
bool HiResSpectrum
gsl_d1_minimization_parameters par
gsl_function F
gsl_min_fminimizer * s
const gsl_min_fminimizer_type * T
FFTDataStream data_stream
unsigned int nfreq

Protected Attributes

std::vector< double > psd
FFTPowerSpectrum * fps
std::vector< Peak > * peaks
OrbitStream * os
FFTDataStream * reconstructed_data_stream

Detailed Description

FFT analysis.

Definition at line 110 of file orsa_fft.h.

Constructor & Destructor Documentation

FFT ( OrbitStream &  ,
FFTPowerSpectrum &  ,
std::vector< Peak > &  ,
FFTDataStream &   
)

Member Function Documentation

void Search ( FFTSearchAmplitude  ,
FFTSearchPhase  ,
FFTAlgorithm  = algo_FFT 
)

Definition at line 808 of file orsa_fft.cc.

References orsa::algo_FFT, orsa::algo_FFTB, orsa::algo_FMFT1, orsa::algo_FMFT2, and orsa::algo_MFT.

00808                                                                               {
00809     
00810     FillDataStream(sa,sp);
00811     
00812     if (algo==algo_FFT) {
00813       Search_FFT();
00814     } else if (algo==algo_FFTB) {
00815       Search_FFTB();
00816     } else if (algo==algo_MFT) {
00817       Search_MFT();
00818     } else if (algo==algo_FMFT1) {
00819       Search_FMFT1();
00820     } else if (algo==algo_FMFT2) {
00821       Search_FMFT2();
00822     }
00823     
00824     ComputeCommonPowerSpectrum();
00825     ComputeCommonReconstructedSignal();
00826     
00827   }

void Search ( FFTSearch  ,
FFTAlgorithm  = algo_FFT 
)

Definition at line 787 of file orsa_fft.cc.

References orsa::algo_FFT, orsa::algo_FFTB, orsa::algo_FMFT1, orsa::algo_FMFT2, and orsa::algo_MFT.

00787                                                   {
00788     
00789     FillDataStream(se);
00790     
00791     if (algo==algo_FFT) {
00792       Search_FFT();
00793     } else if (algo==algo_FFTB) {
00794       Search_FFTB();
00795     } else if (algo==algo_MFT) {
00796       Search_MFT();
00797     } else if (algo==algo_FMFT1) {
00798       Search_FMFT1();
00799     } else if (algo==algo_FMFT2) {
00800       Search_FMFT2();
00801     }
00802     
00803     ComputeCommonPowerSpectrum();
00804     ComputeCommonReconstructedSignal();
00805     
00806   }

Member Data Documentation

std::vector<int> candidate_bin

frequency range parameters

Definition at line 132 of file orsa_fft.h.

FFTDataStream data_stream

Definition at line 167 of file orsa_fft.h.

gsl_function F

Definition at line 153 of file orsa_fft.h.

FFTPowerSpectrum* fps [protected]

Definition at line 159 of file orsa_fft.h.

bool HiResSpectrum

Definition at line 143 of file orsa_fft.h.

unsigned int nfreq

Definition at line 170 of file orsa_fft.h.

OrbitStream* os [protected]

Definition at line 162 of file orsa_fft.h.

gsl_d1_minimization_parameters par

Definition at line 152 of file orsa_fft.h.

std::vector<Peak>* peaks [protected]

Definition at line 161 of file orsa_fft.h.

std::vector<double> psd [protected]

Definition at line 158 of file orsa_fft.h.

FFTDataStream* reconstructed_data_stream [protected]

Definition at line 164 of file orsa_fft.h.

double relative_amplitude

Definition at line 135 of file orsa_fft.h.

gsl_min_fminimizer* s

Definition at line 154 of file orsa_fft.h.

const gsl_min_fminimizer_type* T

Definition at line 155 of file orsa_fft.h.

The documentation for this class was generated from the following files:
Generated on Tue Jul 11 21:19:05 2006 for liborsa by  doxygen 1.4.7