- Timestamp:
- 02/08/04 20:43:07 (21 years ago)
- Location:
- trunk/MagicSoft/Mars
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
trunk/MagicSoft/Mars/Changelog
r3053 r3054 23 23 * mtools/MFFT.[h,cc] 24 24 - possibility to have PSD directly from TArray 25 26 * mjobs/MJCalibration.[h,cc] 27 - fixed displays 25 28 26 29 -
trunk/MagicSoft/Mars/mjobs/MJCalibration.h
r2992 r3054 23 23 24 24 void DrawProjection(MHCamera *obj1, Int_t fit) const; 25 void CamDraw(TCanvas &c, Int_t x, Int_t y, MHCamera &cam1,Int_t fit);25 void CamDraw(TCanvas &c, const Int_t x, const Int_t y, const MHCamera &cam1, const Int_t fit); 26 26 27 27 void DisplayResult(MParList &plist); -
trunk/MagicSoft/Mars/mtools/MFFT.cc
r2855 r3054 94 94 } 95 95 96 void MFFT::TransformF(const Int_t isign )96 void MFFT::TransformF(const Int_t isign, TArrayF &data) 97 97 { 98 98 … … 111 111 for (i=1;i<n;i+=2) { 112 112 if (j > i) { 113 Swap( fDataF[j-1],fDataF[i-1]);114 Swap( fDataF[j],fDataF[i]);113 Swap(data[j-1],data[i-1]); 114 Swap(data[j],data[i]); 115 115 } 116 116 m=nn; … … 146 146 // 147 147 j = i+mmax; 148 tempr = wr* fDataF[j-1] - wi*fDataF[j];149 tempi = wr* fDataF[j] + wi*fDataF[j-1];150 fDataF[j-1] = fDataF[i-1] - tempr;151 fDataF[j] = fDataF[i] - tempi;152 fDataF[i-1] += tempr;153 fDataF[i] += tempi;148 tempr = wr*data[j-1] - wi*data[j]; 149 tempi = wr*data[j] + wi*data[j-1]; 150 data[j-1] = data[i-1] - tempr; 151 data[j] = data[i] - tempi; 152 data[i-1] += tempr; 153 data[i] += tempi; 154 154 } 155 155 … … 166 166 167 167 168 void MFFT::TransformD(const Int_t isign )168 void MFFT::TransformD(const Int_t isign, TArrayD &data) 169 169 { 170 170 … … 183 183 for (i=1;i<n;i+=2) { 184 184 if (j > i) { 185 Swap( fDataD[j-1],fDataD[i-1]);186 Swap( fDataD[j],fDataD[i]);185 Swap(data[j-1],data[i-1]); 186 Swap(data[j],data[i]); 187 187 } 188 188 m=nn; … … 218 218 // 219 219 j = i+mmax; 220 tempr = wr* fDataD[j-1] - wi*fDataD[j];221 tempi = wr* fDataD[j] + wi*fDataD[j-1];222 fDataD[j-1] = fDataD[i-1] - tempr;223 fDataD[j] = fDataD[i] - tempi;224 fDataD[i-1] += tempr;225 fDataD[i] += tempi;220 tempr = wr*data[j-1] - wi*data[j]; 221 tempi = wr*data[j] + wi*data[j-1]; 222 data[j-1] = data[i-1] - tempr; 223 data[j] = data[i] - tempi; 224 data[i-1] += tempr; 225 data[i] += tempi; 226 226 } 227 227 … … 262 262 { 263 263 c2 = -0.5; 264 TransformF(1 );264 TransformF(1,fDataF); 265 265 } 266 266 else // set up backward transform … … 325 325 // The inverse transform for the case isign = -1 326 326 // 327 TransformF(-1 );327 TransformF(-1,fDataF); 328 328 329 329 // … … 349 349 { 350 350 c2 = -0.5; 351 TransformD(1 );351 TransformD(1,fDataD); 352 352 } 353 353 else // set up backward transform … … 412 412 // The inverse transform for the case isign = -1 413 413 // 414 TransformD(-1 );414 TransformD(-1,fDataD); 415 415 416 416 // … … 648 648 } 649 649 650 651 // 652 // Power Spectrum Density calculation 653 // 654 TH1F* MFFT::PowerSpectrumDensity(const TH1F *hist) 650 // 651 // Power Spectrum Density calculation for TArrayF 652 // 653 TArrayF* MFFT::PowerSpectrumDensity(const TArrayF *array) 654 { 655 656 fDim = array->GetSize(); 657 CheckDim(fDim); 658 659 fDataF.Set(fDim); 660 // 661 // Copy the hist into an array 662 // 663 for (Int_t i=0;i<fDim;i++) 664 fDataF[i] = array->At(i); 665 666 RealFTF(1); 667 668 const Int_t dim2 = fDim*fDim; 669 const Int_t dim05 = fDim/2; 670 Float_t c02; 671 Float_t ck2; 672 Float_t cn2; 673 674 TArrayF *newarray = new TArrayF(dim05); 675 676 // 677 // Fill the new histogram: 678 // 679 // 1) P(0) = 1/(N*N) |C(0)|*|C(0)| 680 // 681 c02 = (fDataF[0]*fDataF[0]); 682 newarray->AddAt(c02/dim2,0); 683 // 684 // 2) P(k) = 1/(N*N) (|C(k)|*|C(k)|)) 685 // 686 for (Int_t k=0;k<dim05-1;k++) 687 { 688 const Int_t k2 = k+k; 689 ck2 = (fDataF[k2]*fDataF[k2] + fDataF[k2+1]*fDataF[k2+1]); 690 newarray->AddAt(ck2/dim2,k); 691 } 692 // 693 // 3) P(N) = 1/(N*N) (|C(n/2)|*|C(n/2)|) 694 // 695 cn2 = (fDataF[1]*fDataF[1]); 696 // newarray->AddAt(cn2,dim05-1); 697 698 return newarray; 699 } 700 701 702 TArrayD* MFFT::PowerSpectrumDensity(const TArrayD *array) 703 { 704 705 fDim = array->GetSize(); 706 CheckDim(fDim); 707 708 fDataD.Set(fDim); 709 // 710 // Copy the hist into an array 711 // 712 for (Int_t i=0;i<fDim;i++) 713 fDataD[i] = array->At(i); 714 715 RealFTD(1); 716 717 const Int_t dim2 = fDim*fDim; 718 const Int_t dim05 = fDim/2; 719 Float_t c02; 720 Float_t ck2; 721 Float_t cn2; 722 723 TArrayD *newarray = new TArrayD(dim05); 724 725 // 726 // Fill the new histogram: 727 // 728 // 1) P(0) = 1/(N*N) |C(0)|*|C(0)| 729 // 730 c02 = (fDataD[0]*fDataD[0]); 731 // newarray->AddAt(c02/dim2,0); 732 // 733 // 2) P(k) = 1/(N*N) (|C(k)|*|C(k)|)) 734 // 735 for (Int_t k=0;k<dim05-1;k++) 736 { 737 const Int_t k2 = k+k; 738 ck2 = (fDataD[k2]*fDataD[k2] + fDataD[k2+1]*fDataD[k2+1]); 739 newarray->AddAt(ck2/dim2,k); 740 } 741 // 742 // 3) P(N) = 1/(N*N) (|C(n/2)|*|C(n/2)|) 743 // 744 cn2 = (fDataD[1]*fDataD[1]); 745 // newarray->AddAt(cn2,dim05-1); 746 747 return newarray; 748 } 749 750 751 // 752 // Power Spectrum Density calculation for TH1 753 // 754 TH1F* MFFT::PowerSpectrumDensity(const TH1 *hist) 655 755 { 656 756 … … 676 776 // 677 777 c02 = (fDataF[0]*fDataF[0]); 678 newhist->Fill( c02/dim2);778 newhist->Fill(0.,c02/dim2); 679 779 // 680 780 // 2) P(k) = 1/(N*N) (|C(k)|*|C(k)|)) … … 682 782 for (Int_t k=2;k<fDim;k+=2) 683 783 { 684 Int_t ki = k+1; 685 ck2 = (fDataF[k]*fDataF[k] + fDataF[ki]*fDataF[ki]); 686 newhist->Fill(ck2/dim2); 784 ck2 = (fDataF[k]*fDataF[k] + fDataF[k+1]*fDataF[k+1]); 785 newhist->Fill(k/2.,ck2/dim2); 687 786 } 688 787 // … … 690 789 // 691 790 cn2 = (fDataF[1]*fDataF[1]); 692 newhist->Fill( cn2/dim2);791 newhist->Fill(fDim/2.-1.,cn2/dim2); 693 792 694 793 return newhist; 794 } 795 796 797 // 798 // Power Spectrum Density calculation for TH1I 799 // 800 TH1F* MFFT::PowerSpectrumDensity(const TH1F *hist) 801 { 802 return PowerSpectrumDensity((TH1*)hist); 803 } 804 805 // 806 // Power Spectrum Density calculation for TH1I 807 // 808 TH1F* MFFT::PowerSpectrumDensity(const TH1I *hist) 809 { 810 return PowerSpectrumDensity((TH1*)hist); 695 811 } 696 812 … … 721 837 { 722 838 723 TString name = hist->GetName();724 name += " PSD";725 TString title = hist->GetTitle();726 title += " - Power Spectrum Density";727 728 839 // number of entries 729 840 fDim = hist->GetNbinsX(); … … 735 846 // Nyquist frequency 736 847 Axis_t fcrit = 1./(2.*delta); 737 Axis_t low = 0.;848 Axis_t low = -0.5; 738 849 Axis_t up = fcrit; 739 850 … … 741 852 { 742 853 case 0: 743 return new TH1F(name.Data(),title.Data(),fDim/2+1,low,up); 854 return new TH1F(Form("%s%s",hist->GetName()," PSD"), 855 Form("%s%s",hist->GetTitle()," - Power Spectrum Density"), 856 fDim/2,low,up); 744 857 break; 745 858 case 1: 746 return new TH1D(name.Data(),title.Data(),fDim/2+1,low,up); 859 return new TH1D(Form("%s%s",hist->GetName()," PSD"), 860 Form("%s%s",hist->GetTitle()," - Power Spectrum Density"), 861 fDim/2,low,up); 747 862 break; 748 863 default: 749 return new TH1F(name.Data(),title.Data(),fDim/2+1,low,up); 864 return new TH1F(Form("%s%s",hist->GetName()," PSD"), 865 Form("%s%s",hist->GetTitle()," - Power Spectrum Density"), 866 fDim/2,low,up); 750 867 break; 751 868 } 752 869 } 870 871 // 872 // Real function spectrum with data windowing 873 // 874 TArrayF* MFFT::RealFunctionSpectrum(const TArrayF *data) 875 { 876 877 fDim = data->GetSize(); 878 CheckDim(fDim); 879 880 fDataF.Set(fDim); 881 // 882 // Copy the hist into an array 883 // 884 for (Int_t i=0;i<fDim;i++) 885 fDataF[i] = data->At(i); 886 887 fWindowF.Set(fDim); 888 889 Int_t dim2 = fDim/2; 890 891 TArrayF *power = new TArrayF(dim2); 892 893 // 894 // Start program spctrm from NR's 895 // 896 Float_t w, facp, facm, sumw=0.; 897 898 facm = dim2; 899 facp = 1./dim2; 900 901 for (Int_t j=0;j<dim2;j++) 902 { 903 Int_t j2 = j+j; 904 w = ApplyWindow(j,facm,facp); 905 sumw += w*w; 906 fWindowF[j2] = fDataF[j]*w; 907 fWindowF[j2+1] = fDataF[dim2+j]*w; 908 } 909 910 TransformF(1,fWindowF); 911 912 power->AddAt(fWindowF[0]*fWindowF[0] + fWindowF[1]*fWindowF[1],0); 913 914 // power->AddAt(fWindowF[0]*fWindowF[0],0); 915 // power->AddAt(fWindowF[1]*fWindowF[1],dim2-1); 916 917 918 for (Int_t j=1;j<dim2;j++) 919 // for (Int_t j=1;j<dim2;j++) 920 { 921 Int_t j2 = j+j; 922 Float_t buf = fWindowF[j2+1] *fWindowF[j2+1] 923 + fWindowF[j2 ] *fWindowF[j2 ] 924 + fWindowF[fDim-j2+1]*fWindowF[fDim-j2+1] 925 + fWindowF[fDim-j2 ]*fWindowF[fDim-j2 ] ; 926 power->AddAt(buf/sumw/(fDim+fDim),j); 927 } 928 929 return power; 930 931 } 932 -
trunk/MagicSoft/Mars/mtools/MSimulatedAnnealing.cc
r2817 r3054 45 45 // 2) a TArrayF y(ndim+1) // 46 46 // whose components must be pre-initialized to the values of // 47 // FunctionToMinimize evaluated at the fNdim+1 vertices (rows) of fP//47 // FunctionToMinimize evaluated at the fNdim+1 vertices (rows) of p // 48 48 // 3) a TArrayF p0(ndim) // 49 49 // whose components contain the lower simplex borders //
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