LMU/musrfit
5
0
Fork 0
Code Issues 6 Pull Requests Actions Packages Projects Releases 4 Activity

added a first version of a optimized phase correction for the real Fourier transform

Browse Source
This commit is contained in:
suter_a
2016-12-18 10:37:50 +01:00
parent c768c27898
commit 63516fc499
7 changed files with 368 additions and 178 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/include/PFourier.h
View File

@ -108,11 +108,14 @@ class PFourier
virtual Double_t GetResolution() { return fResolution; }
virtual Double_t GetMaxFreq();
virtual TH1F* GetRealFourier(const Double_t scale = 1.0);
virtual TH1F* GetPhaseOptRealFourier(vector<Double_t> &phase, const Double_t scale = 1.0, const Double_t min = -1.0, const Double_t max = -1.0);
//as virtual TH1F* GetPhaseOptRealFourier(vector<Double_t> &phase, const Double_t scale = 1.0, const Double_t min = -1.0, const Double_t max = -1.0);
virtual TH1F* GetImaginaryFourier(const Double_t scale = 1.0);
virtual TH1F* GetPowerFourier(const Double_t scale = 1.0);
virtual TH1F* GetPhaseFourier(const Double_t scale = 1.0);
static TH1F* GetPhaseOptRealFourier(const TH1F *re, const TH1F *im, vector<Double_t> &phase,
const Double_t scale = 1.0, const Double_t min = -1.0, const Double_t max = -1.0);
virtual Bool_t IsValid() { return fValid; }
private:
@ -136,7 +139,7 @@ class PFourier
fftw_complex *fIn; ///< real part of the Fourier transform
fftw_complex *fOut; ///< imaginary part of the Fourier transform
PFTPhaseCorrection *fPhCorrectedReFT;
//as PFTPhaseCorrection *fPhCorrectedReFT;
virtual void PrepareFFTwInputData(UInt_t apodizationTag);
virtual void ApodizeData(Int_t apodizationTag);