170 Error(
"Transform",
"transform was not initialized");
182 Error(
"GetPoints",
"Input array has been destroyed");
196 Error(
"GetPointReal",
"Input array has been destroyed");
210 Error(
"GetPointReal",
"Input array has been destroyed");
228 Error(
"GetPointComplex",
"Input array has been destroyed");
243 Error(
"GetPointComplex",
"Input array has been destroyed");
266 Error(
"GetPointsReal",
"Input array was destroyed");
279 Error(
"GetPointsComplex",
"Input array has been destroyed");
296 Error(
"GetPointsComplex",
"Input array has been destroyed");
301 data[i] = array[i/2];
335 Error(
"SetPoint",
"Illegal index value");
ROOT::Detail::TRangeCast< T, true > TRangeDynCast
TRangeDynCast is an adapter class that allows the typed iteration through a TCollection.
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void data
One of the interface classes to the FFTW package, can be used directly or via the TVirtualFFT class.
void GetPoints(Double_t *data, Bool_t fromInput=kFALSE) const override
Fills the argument array with the computed transform Works only for output (input array is destroyed ...
void SetPointComplex(Int_t ipoint, TComplex &c) override
since the input must be complex-Hermitian, if the ipoint > n/2, the according point before n/2 is set...
void SetPointsComplex(const Double_t *re, const Double_t *im) override
Set all points. The values are copied.
UInt_t MapFlag(Option_t *flag)
allowed options: "ES" - FFTW_ESTIMATE "M" - FFTW_MEASURE "P" - FFTW_PATIENT "EX" - FFTW_EXHAUSTIVE
void Transform() override
Computes the transform, specified in Init() function.
void GetPointsComplex(Double_t *re, Double_t *im, Bool_t fromInput=kFALSE) const override
Fills the argument array with the computed transform Works only for output (input array is destroyed ...
~TFFTComplexReal() override
Destroys the data arrays and the plan.
Double_t * GetPointsReal(Bool_t fromInput=kFALSE) const override
Returns the array of computed transform Works only for output (input array is destroyed in a C2R tran...
void SetPoints(const Double_t *data) override
set all points.
void SetPoint(Int_t ipoint, Double_t re, Double_t im=0) override
since the input must be complex-Hermitian, if the ipoint > n/2, the according point before n/2 is set...
void GetPointComplex(Int_t ipoint, Double_t &re, Double_t &im, Bool_t fromInput=kFALSE) const override
Works only for output (input array is destroyed in a C2R transform)
Double_t GetPointReal(Int_t ipoint, Bool_t fromInput=kFALSE) const override
Returns the point #ipoint Works only for output (input array is destroyed in a C2R transform)
void Init(Option_t *flags, Int_t, const Int_t *) override
Creates the fftw-plan.
virtual void Error(const char *method, const char *msgfmt,...) const
Issue error message.
void ToUpper()
Change string to upper case.
Bool_t Contains(const char *pat, ECaseCompare cmp=kExact) const