#include <TDSPStatistics.h>
Inheritance diagram for TDSPStochasticScalar:
Public Member Functions | |
| TDSPStochasticScalar () | |
| virtual | ~TDSPStochasticScalar () |
| void | SetMode (eStochasticType mode) |
| TComplex & | Value () |
| virtual void | ChangeRepresentation () |
| (means)/offsets of Stochastic Signals(additiv) / or the filter input | |
| void | SetFifoFilter (TDSPFifoFilter *f) |
| TDSPFifoFilter * | GetFifoFilter () const |
| virtual void | PrepareRate (Double_t rate) |
| virtual void | Reset () |
Protected Attributes | |
| TComplex | fValue |
| TDSPFifoFilter * | fFifoFilter |
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(means)/offsets of Stochastic Signals(additiv) / or the filter input
Reimplemented from TDSPStochasticProcess. Definition at line 170 of file TDSPStatistics.h. References Abs(), fFifoFilter, TDSPFifoFilter::filter(), TComplex::fIm, TDSPStochasticProcess::fMeans, TDSPStochasticProcess::fMode, TComplex::fRe, TDSPStochasticProcess::fSigmas, fValue, kFilterGauss, kFilterRayleigh, kGauss, kNoChange, and kRayleigh.
00170 {
00171
00172 switch(fMode) {
00173
00174 case kNoChange:
00175 fValue = 1;
00176 break;
00177
00178 case kGauss:
00179 fValue = TComplex(gRandom->Gaus(fMeans->fRe,fSigmas->fRe), gRandom->Gaus(fMeans->fIm,fSigmas->fIm));
00180 break;
00181
00182 case kRayleigh: // No Phase Change (=Coherent Detection is possible)
00183 fValue = Abs(TComplex(gRandom->Gaus(fMeans->fRe,fSigmas->fRe), gRandom->Gaus(fMeans->fIm,fSigmas->fIm)));
00184 break;
00185
00186 case kFilterGauss:
00187 if (fFifoFilter) {
00188 fValue = TComplex(gRandom->Gaus(fMeans->fRe,fSigmas->fRe),
00189 gRandom->Gaus(fMeans->fIm,fSigmas->fIm));
00190 fValue = fFifoFilter->filter(fValue);
00191 } else {
00192 Error("ChangeRepresentation","No FifoFilter set !!");
00193 fValue=0;
00194 }
00195 break;
00196
00197 case kFilterRayleigh:
00198 if (fFifoFilter) {
00199 fValue = TComplex(gRandom->Gaus(fMeans->fRe,fSigmas->fRe),
00200 gRandom->Gaus(fMeans->fIm,fSigmas->fIm));
00201 fValue = Abs(fFifoFilter->filter(fValue));
00202 } else {
00203 Error("ChangeRepresentation","No FifoFilter set !!");
00204 fValue=0;
00205 }
00206 break;
00207
00208 default:
00209 Error("ChangeRepresentation","Unknown Stochastic Model!");
00210 fValue = TComplex(0,0);
00211 break;
00212
00213 }
00214
00215 }
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Definition at line 119 of file TDSPStatistics.h. References fFifoFilter.
00119 { return fFifoFilter; };
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Reimplemented from TDSPRating. Definition at line 152 of file TDSPStatistics.h. References fFifoFilter, TDSPStochasticProcess::fMode, TDSPFifoFilter::GetRate(), kFilterGauss, kFilterRayleigh, and TDSPRating::PrepareRate().
00152 {
00153
00154 switch(fMode) {
00155 case kFilterGauss:
00156 case kFilterRayleigh:
00157 // Syncronize the required rate with the rate of the Filter
00158 //
00159 TDSPStochasticProcess::PrepareRate(rate*fFifoFilter->GetRate());
00160
00161 break;
00162 default:
00163 TDSPStochasticProcess::PrepareRate(rate);
00164 break;
00165 }
00166 }
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Implements TDSPStochasticProcess. |
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Definition at line 118 of file TDSPStatistics.h. References fFifoFilter.
00118 { fFifoFilter = f;};
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Reimplemented from TDSPStochasticProcess. |
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Definition at line 115 of file TDSPStatistics.h. References fValue.
00115 { return fValue; };
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Definition at line 106 of file TDSPStatistics.h. Referenced by ChangeRepresentation(), GetFifoFilter(), PrepareRate(), and SetFifoFilter(). |
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Definition at line 105 of file TDSPStatistics.h. Referenced by ChangeRepresentation(), and Value(). |
1.3.2