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first working FFT including DKS.

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suter_a
2015-04-13 17:21:27 +02:00
parent a393cb9ec5
commit a2601348cf
10 changed files with 87 additions and 23 deletions
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4
src/classes/PFourier.cpp
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@@ -99,7 +99,6 @@ PFourier::PFourier(TH1F *data, Int_t unitTag, Double_t startTime, Double_t endTi
// calculate start and end bin
fNoOfData = (UInt_t)((fEndTime-fStartTime)/fTimeResolution);
cout << "debug> fStartTime=" << fStartTime << ", fEndTime=" << fEndTime << ", fTimeResolution=" << fTimeResolution << ", fNoOfData=" << fNoOfData << endl;
// check if zero padding is whished
if (fZeroPaddingPower > 0) {
@@ -247,13 +246,10 @@ void PFourier::Transform(UInt_t apodizationTag)
int status=0, size=fNoOfBins/2+1;
// write data to the accelerator
status=fDks.writeData<double>(fReal_ptr, fInDKS, fNoOfBins);
cout << "debug> status=" << status << ": write" << endl;
// execute the FFT
status = fDks.callR2CFFT(fReal_ptr, fComp_ptr, 1, dimsize);
cout << "debug> status=" << status << ": FFT" << endl;
// read data from accelerator
status = fDks.readData< complex<double> >(fComp_ptr, fOutDKS, size);
cout << "debug> status=" << status << ": read" << endl;
#else
fValid = false;
return;