| a1dde210 |
1 | /************************************************************************** |
| 2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 3 | * * |
| 4 | * Author: The ALICE Off-line Project. * |
| 5 | * Contributors are mentioned in the code where appropriate. * |
| 6 | * * |
| 7 | * Permission to use, copy, modify and distribute this software and its * |
| 8 | * documentation strictly for non-commercial purposes is hereby granted * |
| 9 | * without fee, provided that the above copyright notice appears in all * |
| 10 | * copies and that both the copyright notice and this permission notice * |
| 11 | * appear in the supporting documentation. The authors make no claims * |
| 12 | * about the suitability of this software for any purpose. It is * |
| 13 | * provided "as is" without express or implied warranty. * |
| 14 | **************************************************************************/ |
| 15 | |
| a1dde210 |
16 | #include "AliMagWrapCheb.h" |
| da7cd221 |
17 | #include <TSystem.h> |
| 18 | #include <TArrayF.h> |
| 19 | #include <TArrayI.h> |
| a1dde210 |
20 | |
| 21 | ClassImp(AliMagWrapCheb) |
| a1dde210 |
22 | |
| da7cd221 |
23 | //__________________________________________________________________________________________ |
| 24 | AliMagWrapCheb::AliMagWrapCheb() : |
| 1d18ebe0 |
25 | fNParamsSol(0),fNZSegSol(0),fNPSegSol(0),fNRSegSol(0), |
| 26 | fSegZSol(0),fSegPSol(0),fSegRSol(0), |
| 27 | fBegSegPSol(0),fNSegPSol(0),fBegSegRSol(0),fNSegRSol(0),fSegIDSol(0),fMinZSol(1.e6),fMaxZSol(-1.e6),fParamsSol(0),fMaxRSol(0), |
| da7cd221 |
28 | // |
| 1d18ebe0 |
29 | fNParamsTPC(0),fNZSegTPC(0),fNPSegTPC(0),fNRSegTPC(0), |
| 30 | fSegZTPC(0),fSegPTPC(0),fSegRTPC(0), |
| 31 | fBegSegPTPC(0),fNSegPTPC(0),fBegSegRTPC(0),fNSegRTPC(0),fSegIDTPC(0),fMinZTPC(1.e6),fMaxZTPC(-1.e6),fParamsTPC(0),fMaxRTPC(0), |
| 47c3d315 |
32 | // |
| 33 | fNParamsTPCRat(0),fNZSegTPCRat(0),fNPSegTPCRat(0),fNRSegTPCRat(0), |
| 34 | fSegZTPCRat(0),fSegPTPCRat(0),fSegRTPCRat(0), |
| 35 | fBegSegPTPCRat(0),fNSegPTPCRat(0),fBegSegRTPCRat(0),fNSegRTPCRat(0),fSegIDTPCRat(0),fMinZTPCRat(1.e6),fMaxZTPCRat(-1.e6),fParamsTPCRat(0),fMaxRTPCRat(0), |
| da7cd221 |
36 | // |
| 1d18ebe0 |
37 | fNParamsDip(0),fNZSegDip(0),fNYSegDip(0),fNXSegDip(0), |
| 38 | fSegZDip(0),fSegYDip(0),fSegXDip(0), |
| 39 | fBegSegYDip(0),fNSegYDip(0),fBegSegXDip(0),fNSegXDip(0),fSegIDDip(0),fMinZDip(1.e6),fMaxZDip(-1.e6),fParamsDip(0) |
| da7cd221 |
40 | // |
| a1dde210 |
41 | { |
| da7cd221 |
42 | // default constructor |
| a1dde210 |
43 | } |
| 44 | |
| da7cd221 |
45 | //__________________________________________________________________________________________ |
| 46 | AliMagWrapCheb::AliMagWrapCheb(const AliMagWrapCheb& src) : |
| 47 | TNamed(src), |
| 1d18ebe0 |
48 | fNParamsSol(0),fNZSegSol(0),fNPSegSol(0),fNRSegSol(0), |
| 49 | fSegZSol(0),fSegPSol(0),fSegRSol(0), |
| 50 | fBegSegPSol(0),fNSegPSol(0),fBegSegRSol(0),fNSegRSol(0),fSegIDSol(0),fMinZSol(1.e6),fMaxZSol(-1.e6),fParamsSol(0),fMaxRSol(0), |
| da7cd221 |
51 | // |
| 1d18ebe0 |
52 | fNParamsTPC(0),fNZSegTPC(0),fNPSegTPC(0),fNRSegTPC(0), |
| 53 | fSegZTPC(0),fSegPTPC(0),fSegRTPC(0), |
| 54 | fBegSegPTPC(0),fNSegPTPC(0),fBegSegRTPC(0),fNSegRTPC(0),fSegIDTPC(0),fMinZTPC(1.e6),fMaxZTPC(-1.e6),fParamsTPC(0),fMaxRTPC(0), |
| 47c3d315 |
55 | // |
| 56 | fNParamsTPCRat(0),fNZSegTPCRat(0),fNPSegTPCRat(0),fNRSegTPCRat(0), |
| 57 | fSegZTPCRat(0),fSegPTPCRat(0),fSegRTPCRat(0), |
| 58 | fBegSegPTPCRat(0),fNSegPTPCRat(0),fBegSegRTPCRat(0),fNSegRTPCRat(0),fSegIDTPCRat(0),fMinZTPCRat(1.e6),fMaxZTPCRat(-1.e6),fParamsTPCRat(0),fMaxRTPCRat(0), |
| da7cd221 |
59 | // |
| 1d18ebe0 |
60 | fNParamsDip(0),fNZSegDip(0),fNYSegDip(0),fNXSegDip(0), |
| 61 | fSegZDip(0),fSegYDip(0),fSegXDip(0), |
| 62 | fBegSegYDip(0),fNSegYDip(0),fBegSegXDip(0),fNSegXDip(0),fSegIDDip(0),fMinZDip(1.e6),fMaxZDip(-1.e6),fParamsDip(0) |
| a1dde210 |
63 | { |
| da7cd221 |
64 | // copy constructor |
| 65 | CopyFrom(src); |
| 66 | } |
| 67 | |
| 68 | //__________________________________________________________________________________________ |
| 69 | void AliMagWrapCheb::CopyFrom(const AliMagWrapCheb& src) |
| 70 | { |
| 71 | // copy method |
| 72 | Clear(); |
| 73 | SetName(src.GetName()); |
| 74 | SetTitle(src.GetTitle()); |
| 1d18ebe0 |
75 | // |
| da7cd221 |
76 | fNParamsSol = src.fNParamsSol; |
| 1d18ebe0 |
77 | fNZSegSol = src.fNZSegSol; |
| 78 | fNPSegSol = src.fNPSegSol; |
| 79 | fNRSegSol = src.fNRSegSol; |
| 80 | fMinZSol = src.fMinZSol; |
| 81 | fMaxZSol = src.fMaxZSol; |
| 82 | fMaxRSol = src.fMaxRSol; |
| 83 | if (src.fNParamsSol) { |
| 84 | memcpy(fSegZSol = new Float_t[fNZSegSol], src.fSegZSol, sizeof(Float_t)*fNZSegSol); |
| 85 | memcpy(fSegPSol = new Float_t[fNPSegSol], src.fSegPSol, sizeof(Float_t)*fNPSegSol); |
| 86 | memcpy(fSegRSol = new Float_t[fNRSegSol], src.fSegRSol, sizeof(Float_t)*fNRSegSol); |
| 87 | memcpy(fBegSegPSol= new Int_t[fNZSegSol], src.fBegSegPSol, sizeof(Int_t)*fNZSegSol); |
| 88 | memcpy(fNSegPSol = new Int_t[fNZSegSol], src.fNSegPSol, sizeof(Int_t)*fNZSegSol); |
| 89 | memcpy(fBegSegRSol= new Int_t[fNPSegSol], src.fBegSegRSol, sizeof(Int_t)*fNPSegSol); |
| 90 | memcpy(fNSegRSol = new Int_t[fNPSegSol], src.fNSegRSol, sizeof(Int_t)*fNPSegSol); |
| 91 | memcpy(fSegIDSol = new Int_t[fNRSegSol], src.fSegIDSol, sizeof(Int_t)*fNRSegSol); |
| 92 | fParamsSol = new TObjArray(fNParamsSol); |
| 93 | for (int i=0;i<fNParamsSol;i++) fParamsSol->AddAtAndExpand(new AliCheb3D(*src.GetParamSol(i)),i); |
| 94 | } |
| a1dde210 |
95 | // |
| 1d18ebe0 |
96 | fNParamsTPC = src.fNParamsTPC; |
| 97 | fNZSegTPC = src.fNZSegTPC; |
| 98 | fNPSegTPC = src.fNPSegTPC; |
| 99 | fNRSegTPC = src.fNRSegTPC; |
| 100 | fMinZTPC = src.fMinZTPC; |
| 101 | fMaxZTPC = src.fMaxZTPC; |
| 102 | fMaxRTPC = src.fMaxRTPC; |
| 103 | if (src.fNParamsTPC) { |
| 104 | memcpy(fSegZTPC = new Float_t[fNZSegTPC], src.fSegZTPC, sizeof(Float_t)*fNZSegTPC); |
| 105 | memcpy(fSegPTPC = new Float_t[fNPSegTPC], src.fSegPTPC, sizeof(Float_t)*fNPSegTPC); |
| 106 | memcpy(fSegRTPC = new Float_t[fNRSegTPC], src.fSegRTPC, sizeof(Float_t)*fNRSegTPC); |
| 107 | memcpy(fBegSegPTPC= new Int_t[fNZSegTPC], src.fBegSegPTPC, sizeof(Int_t)*fNZSegTPC); |
| 108 | memcpy(fNSegPTPC = new Int_t[fNZSegTPC], src.fNSegPTPC, sizeof(Int_t)*fNZSegTPC); |
| 109 | memcpy(fBegSegRTPC= new Int_t[fNPSegTPC], src.fBegSegRTPC, sizeof(Int_t)*fNPSegTPC); |
| 110 | memcpy(fNSegRTPC = new Int_t[fNPSegTPC], src.fNSegRTPC, sizeof(Int_t)*fNPSegTPC); |
| 111 | memcpy(fSegIDTPC = new Int_t[fNRSegTPC], src.fSegIDTPC, sizeof(Int_t)*fNRSegTPC); |
| 112 | fParamsTPC = new TObjArray(fNParamsTPC); |
| 113 | for (int i=0;i<fNParamsTPC;i++) fParamsTPC->AddAtAndExpand(new AliCheb3D(*src.GetParamTPCInt(i)),i); |
| 114 | } |
| 115 | // |
| 47c3d315 |
116 | fNParamsTPCRat = src.fNParamsTPCRat; |
| 117 | fNZSegTPCRat = src.fNZSegTPCRat; |
| 118 | fNPSegTPCRat = src.fNPSegTPCRat; |
| 119 | fNRSegTPCRat = src.fNRSegTPCRat; |
| 120 | fMinZTPCRat = src.fMinZTPCRat; |
| 121 | fMaxZTPCRat = src.fMaxZTPCRat; |
| 122 | fMaxRTPCRat = src.fMaxRTPCRat; |
| 123 | if (src.fNParamsTPCRat) { |
| 124 | memcpy(fSegZTPCRat = new Float_t[fNZSegTPCRat], src.fSegZTPCRat, sizeof(Float_t)*fNZSegTPCRat); |
| 125 | memcpy(fSegPTPCRat = new Float_t[fNPSegTPCRat], src.fSegPTPCRat, sizeof(Float_t)*fNPSegTPCRat); |
| 126 | memcpy(fSegRTPCRat = new Float_t[fNRSegTPCRat], src.fSegRTPCRat, sizeof(Float_t)*fNRSegTPCRat); |
| 127 | memcpy(fBegSegPTPCRat= new Int_t[fNZSegTPCRat], src.fBegSegPTPCRat, sizeof(Int_t)*fNZSegTPCRat); |
| 128 | memcpy(fNSegPTPCRat = new Int_t[fNZSegTPCRat], src.fNSegPTPCRat, sizeof(Int_t)*fNZSegTPCRat); |
| 129 | memcpy(fBegSegRTPCRat= new Int_t[fNPSegTPCRat], src.fBegSegRTPCRat, sizeof(Int_t)*fNPSegTPCRat); |
| 130 | memcpy(fNSegRTPCRat = new Int_t[fNPSegTPCRat], src.fNSegRTPCRat, sizeof(Int_t)*fNPSegTPCRat); |
| 131 | memcpy(fSegIDTPCRat = new Int_t[fNRSegTPCRat], src.fSegIDTPCRat, sizeof(Int_t)*fNRSegTPCRat); |
| 132 | fParamsTPCRat = new TObjArray(fNParamsTPCRat); |
| 133 | for (int i=0;i<fNParamsTPCRat;i++) fParamsTPCRat->AddAtAndExpand(new AliCheb3D(*src.GetParamTPCRatInt(i)),i); |
| 134 | } |
| 135 | // |
| 1d18ebe0 |
136 | fNParamsDip = src.fNParamsDip; |
| da7cd221 |
137 | fNZSegDip = src.fNZSegDip; |
| 138 | fNYSegDip = src.fNYSegDip; |
| 139 | fNXSegDip = src.fNXSegDip; |
| da7cd221 |
140 | fMinZDip = src.fMinZDip; |
| 141 | fMaxZDip = src.fMaxZDip; |
| da7cd221 |
142 | if (src.fNParamsDip) { |
| 143 | memcpy(fSegZDip = new Float_t[fNZSegDip], src.fSegZDip, sizeof(Float_t)*fNZSegDip); |
| 144 | memcpy(fSegYDip = new Float_t[fNYSegDip], src.fSegYDip, sizeof(Float_t)*fNYSegDip); |
| 82d1e556 |
145 | memcpy(fSegXDip = new Float_t[fNXSegDip], src.fSegXDip, sizeof(Float_t)*fNXSegDip); |
| da7cd221 |
146 | memcpy(fBegSegYDip= new Int_t[fNZSegDip], src.fBegSegYDip, sizeof(Int_t)*fNZSegDip); |
| 147 | memcpy(fNSegYDip = new Int_t[fNZSegDip], src.fNSegYDip, sizeof(Int_t)*fNZSegDip); |
| 148 | memcpy(fBegSegXDip= new Int_t[fNYSegDip], src.fBegSegXDip, sizeof(Int_t)*fNYSegDip); |
| 149 | memcpy(fNSegXDip = new Int_t[fNYSegDip], src.fNSegXDip, sizeof(Int_t)*fNYSegDip); |
| 150 | memcpy(fSegIDDip = new Int_t[fNXSegDip], src.fSegIDDip, sizeof(Int_t)*fNXSegDip); |
| 151 | fParamsDip = new TObjArray(fNParamsDip); |
| 152 | for (int i=0;i<fNParamsDip;i++) fParamsDip->AddAtAndExpand(new AliCheb3D(*src.GetParamDip(i)),i); |
| a1dde210 |
153 | } |
| 154 | // |
| da7cd221 |
155 | } |
| 156 | |
| 157 | //__________________________________________________________________________________________ |
| 158 | AliMagWrapCheb& AliMagWrapCheb::operator=(const AliMagWrapCheb& rhs) |
| 159 | { |
| 160 | // assignment |
| 161 | if (this != &rhs) { |
| 162 | Clear(); |
| 163 | CopyFrom(rhs); |
| a1dde210 |
164 | } |
| da7cd221 |
165 | return *this; |
| 166 | // |
| a1dde210 |
167 | } |
| 168 | |
| da7cd221 |
169 | //__________________________________________________________________________________________ |
| 170 | void AliMagWrapCheb::Clear(const Option_t *) |
| 171 | { |
| 172 | // clear all dynamic parts |
| 173 | if (fNParamsSol) { |
| 1d18ebe0 |
174 | delete fParamsSol; fParamsSol = 0; |
| 175 | delete[] fSegZSol; fSegZSol = 0; |
| 176 | delete[] fSegPSol; fSegPSol = 0; |
| 177 | delete[] fSegRSol; fSegRSol = 0; |
| 178 | delete[] fBegSegPSol; fBegSegPSol = 0; |
| 179 | delete[] fNSegPSol; fNSegPSol = 0; |
| 180 | delete[] fBegSegRSol; fBegSegRSol = 0; |
| 181 | delete[] fNSegRSol; fNSegRSol = 0; |
| 182 | delete[] fSegIDSol; fSegIDSol = 0; |
| da7cd221 |
183 | } |
| 1d18ebe0 |
184 | fNParamsSol = fNZSegSol = fNPSegSol = fNRSegSol = 0; |
| 185 | fMinZSol = 1e6; |
| 186 | fMaxZSol = -1e6; |
| 187 | fMaxRSol = 0; |
| da7cd221 |
188 | // |
| 1d18ebe0 |
189 | if (fNParamsTPC) { |
| 190 | delete fParamsTPC; fParamsTPC = 0; |
| 191 | delete[] fSegZTPC; fSegZTPC = 0; |
| 192 | delete[] fSegPTPC; fSegPTPC = 0; |
| 193 | delete[] fSegRTPC; fSegRTPC = 0; |
| 194 | delete[] fBegSegPTPC; fBegSegPTPC = 0; |
| 195 | delete[] fNSegPTPC; fNSegPTPC = 0; |
| 196 | delete[] fBegSegRTPC; fBegSegRTPC = 0; |
| 197 | delete[] fNSegRTPC; fNSegRTPC = 0; |
| 198 | delete[] fSegIDTPC; fSegIDTPC = 0; |
| da7cd221 |
199 | } |
| 1d18ebe0 |
200 | fNParamsTPC = fNZSegTPC = fNPSegTPC = fNRSegTPC = 0; |
| 201 | fMinZTPC = 1e6; |
| 202 | fMaxZTPC = -1e6; |
| 203 | fMaxRTPC = 0; |
| 204 | // |
| 47c3d315 |
205 | if (fNParamsTPCRat) { |
| 206 | delete fParamsTPCRat; fParamsTPCRat = 0; |
| 207 | delete[] fSegZTPCRat; fSegZTPCRat = 0; |
| 208 | delete[] fSegPTPCRat; fSegPTPCRat = 0; |
| 209 | delete[] fSegRTPCRat; fSegRTPCRat = 0; |
| 210 | delete[] fBegSegPTPCRat; fBegSegPTPCRat = 0; |
| 211 | delete[] fNSegPTPCRat; fNSegPTPCRat = 0; |
| 212 | delete[] fBegSegRTPCRat; fBegSegRTPCRat = 0; |
| 213 | delete[] fNSegRTPCRat; fNSegRTPCRat = 0; |
| 214 | delete[] fSegIDTPCRat; fSegIDTPCRat = 0; |
| 215 | } |
| 216 | fNParamsTPCRat = fNZSegTPCRat = fNPSegTPCRat = fNRSegTPCRat = 0; |
| 217 | fMinZTPCRat = 1e6; |
| 218 | fMaxZTPCRat = -1e6; |
| 219 | fMaxRTPCRat = 0; |
| 220 | // |
| da7cd221 |
221 | if (fNParamsDip) { |
| 1d18ebe0 |
222 | delete fParamsDip; fParamsDip = 0; |
| 223 | delete[] fSegZDip; fSegZDip = 0; |
| 224 | delete[] fSegYDip; fSegYDip = 0; |
| 225 | delete[] fSegXDip; fSegXDip = 0; |
| 226 | delete[] fBegSegYDip; fBegSegYDip = 0; |
| 227 | delete[] fNSegYDip; fNSegYDip = 0; |
| 228 | delete[] fBegSegXDip; fBegSegXDip = 0; |
| 229 | delete[] fNSegXDip; fNSegXDip = 0; |
| 230 | delete[] fSegIDDip; fSegIDDip = 0; |
| da7cd221 |
231 | } |
| 1d18ebe0 |
232 | fNParamsDip = fNZSegDip = fNYSegDip = fNXSegDip = 0; |
| 233 | fMinZDip = 1e6; |
| 234 | fMaxZDip = -1e6; |
| da7cd221 |
235 | // |
| 236 | } |
| a1dde210 |
237 | |
| da7cd221 |
238 | //__________________________________________________________________________________________ |
| db83d72f |
239 | void AliMagWrapCheb::Field(const Double_t *xyz, Double_t *b) const |
| a1dde210 |
240 | { |
| da7cd221 |
241 | // compute field in cartesian coordinates. If point is outside of the parameterized region |
| 242 | // get it at closest valid point |
| 1d18ebe0 |
243 | Double_t rphiz[3]; |
| da7cd221 |
244 | // |
| 245 | #ifndef _BRING_TO_BOUNDARY_ // exact matching to fitted volume is requested |
| 1d18ebe0 |
246 | b[0] = b[1] = b[2] = 0; |
| da7cd221 |
247 | #endif |
| 248 | // |
| 1d18ebe0 |
249 | if (xyz[2]>fMinZSol) { |
| 250 | CartToCyl(xyz,rphiz); |
| 251 | FieldCylSol(rphiz,b); |
| 252 | // convert field to cartesian system |
| 253 | CylToCartCylB(rphiz, b,b); |
| 254 | return; |
| da7cd221 |
255 | } |
| 256 | // |
| 1d18ebe0 |
257 | int iddip = FindDipSegment(xyz); |
| 258 | if (iddip<0) return; |
| 259 | AliCheb3D* par = GetParamDip(iddip); |
| da7cd221 |
260 | #ifndef _BRING_TO_BOUNDARY_ |
| 1d18ebe0 |
261 | if (!par->IsInside(xyz)) return; |
| da7cd221 |
262 | #endif |
| 1d18ebe0 |
263 | par->Eval(xyz,b); |
| da7cd221 |
264 | // |
| a1dde210 |
265 | } |
| 266 | |
| da7cd221 |
267 | //__________________________________________________________________________________________ |
| db83d72f |
268 | Double_t AliMagWrapCheb::GetBz(const Double_t *xyz) const |
| a1dde210 |
269 | { |
| db83d72f |
270 | // compute Bz for the point in cartesian coordinates. If point is outside of the parameterized region |
| da7cd221 |
271 | // get it at closest valid point |
| 1d18ebe0 |
272 | Double_t rphiz[3]; |
| da7cd221 |
273 | // |
| 1d18ebe0 |
274 | if (xyz[2]>fMinZSol) { |
| 275 | CartToCyl(xyz,rphiz); |
| 276 | return FieldCylSolBz(rphiz); |
| da7cd221 |
277 | } |
| 1d18ebe0 |
278 | // |
| 279 | int iddip = FindDipSegment(xyz); |
| 280 | if (iddip<0) return 0.; |
| 281 | AliCheb3D* par = GetParamDip(iddip); |
| 9251fceb |
282 | #ifndef _BRING_TO_BOUNDARY_ |
| 1d18ebe0 |
283 | if (!par->IsInside(xyz)) return 0.; |
| 9251fceb |
284 | #endif |
| 1d18ebe0 |
285 | return par->Eval(xyz,2); |
| db83d72f |
286 | } |
| 287 | |
| 288 | |
| 289 | //__________________________________________________________________________________________ |
| 290 | void AliMagWrapCheb::Print(Option_t *) const |
| 291 | { |
| 292 | // print info |
| 293 | printf("Alice magnetic field parameterized by Chebyshev polynomials\n"); |
| 294 | printf("Segmentation for Solenoid (%+.2f<Z<%+.2f cm | R<%.2f cm)\n",fMinZSol,fMaxZSol,fMaxRSol); |
| da7cd221 |
295 | // |
| 82d1e556 |
296 | if (fParamsSol) { |
| 297 | for (int i=0;i<fNParamsSol;i++) { |
| 298 | printf("SOL%4d ",i); |
| 299 | GetParamSol(i)->Print(); |
| 300 | } |
| 301 | } |
| da7cd221 |
302 | // |
| 1d18ebe0 |
303 | printf("Segmentation for TPC field integral (%+.2f<Z<%+.2f cm | R<%.2f cm)\n",fMinZTPC,fMaxZTPC,fMaxRTPC); |
| da7cd221 |
304 | // |
| 1d18ebe0 |
305 | if (fParamsTPC) { |
| 306 | for (int i=0;i<fNParamsTPC;i++) { |
| 82d1e556 |
307 | printf("TPC%4d ",i); |
| 308 | GetParamTPCInt(i)->Print(); |
| 309 | } |
| 310 | } |
| 311 | // |
| 47c3d315 |
312 | printf("Segmentation for TPC field ratios integral (%+.2f<Z<%+.2f cm | R<%.2f cm)\n",fMinZTPCRat,fMaxZTPCRat,fMaxRTPCRat); |
| 313 | // |
| 314 | if (fParamsTPCRat) { |
| 315 | for (int i=0;i<fNParamsTPCRat;i++) { |
| 316 | printf("TPCRat%4d ",i); |
| 317 | GetParamTPCRatInt(i)->Print(); |
| 318 | } |
| 319 | } |
| 320 | // |
| db83d72f |
321 | printf("Segmentation for Dipole (%+.2f<Z<%+.2f cm)\n",fMinZDip,fMaxZDip); |
| 82d1e556 |
322 | if (fParamsDip) { |
| 323 | for (int i=0;i<fNParamsDip;i++) { |
| 324 | printf("DIP%4d ",i); |
| 325 | GetParamDip(i)->Print(); |
| 326 | } |
| 327 | } |
| db83d72f |
328 | // |
| db83d72f |
329 | } |
| 330 | |
| db83d72f |
331 | //__________________________________________________________________________________________________ |
| 1d18ebe0 |
332 | Int_t AliMagWrapCheb::FindDipSegment(const Double_t *xyz) const |
| db83d72f |
333 | { |
| 334 | // find the segment containing point xyz. If it is outside find the closest segment |
| 1d18ebe0 |
335 | if (!fNParamsDip) return -1; |
| db83d72f |
336 | int xid,yid,zid = TMath::BinarySearch(fNZSegDip,fSegZDip,(Float_t)xyz[2]); // find zsegment |
| db83d72f |
337 | // |
| e27dc75a |
338 | Bool_t reCheck = kFALSE; |
| 339 | while(1) { |
| 340 | int ysegBeg = fBegSegYDip[zid]; |
| 341 | // |
| 342 | for (yid=0;yid<fNSegYDip[zid];yid++) if (xyz[1]<fSegYDip[ysegBeg+yid]) break; |
| 343 | if ( --yid < 0 ) yid = 0; |
| 344 | yid += ysegBeg; |
| 345 | // |
| 346 | int xsegBeg = fBegSegXDip[yid]; |
| 347 | for (xid=0;xid<fNSegXDip[yid];xid++) if (xyz[0]<fSegXDip[xsegBeg+xid]) break; |
| 348 | // |
| 349 | if ( --xid < 0) xid = 0; |
| 350 | xid += xsegBeg; |
| 351 | // |
| 352 | // to make sure that due to the precision problems we did not pick the next Zbin |
| 353 | if (!reCheck && (xyz[2] - fSegZDip[zid] < 3.e-5) && zid && |
| 354 | !GetParamDip(fSegIDDip[xid])->IsInside(xyz)) { // check the previous Z bin |
| 355 | zid--; |
| 356 | reCheck = kTRUE; |
| 357 | continue; |
| 358 | } |
| 359 | break; |
| 360 | } |
| db83d72f |
361 | return fSegIDDip[xid]; |
| a1dde210 |
362 | } |
| 363 | |
| 1d18ebe0 |
364 | //__________________________________________________________________________________________________ |
| 365 | Int_t AliMagWrapCheb::FindSolSegment(const Double_t *rpz) const |
| 366 | { |
| 367 | // find the segment containing point xyz. If it is outside find the closest segment |
| 368 | if (!fNParamsSol) return -1; |
| 369 | int rid,pid,zid = TMath::BinarySearch(fNZSegSol,fSegZSol,(Float_t)rpz[2]); // find zsegment |
| 1d18ebe0 |
370 | // |
| e27dc75a |
371 | Bool_t reCheck = kFALSE; |
| 372 | while(1) { |
| 373 | int psegBeg = fBegSegPSol[zid]; |
| 374 | for (pid=0;pid<fNSegPSol[zid];pid++) if (rpz[1]<fSegPSol[psegBeg+pid]) break; |
| 375 | if ( --pid < 0 ) pid = 0; |
| 376 | pid += psegBeg; |
| 377 | // |
| 378 | int rsegBeg = fBegSegRSol[pid]; |
| 379 | for (rid=0;rid<fNSegRSol[pid];rid++) if (rpz[0]<fSegRSol[rsegBeg+rid]) break; |
| 380 | if ( --rid < 0) rid = 0; |
| 381 | rid += rsegBeg; |
| 382 | // |
| 383 | // to make sure that due to the precision problems we did not pick the next Zbin |
| 384 | if (!reCheck && (rpz[2] - fSegZSol[zid] < 3.e-5) && zid && |
| 385 | !GetParamSol(fSegIDSol[rid])->IsInside(rpz)) { // check the previous Z bin |
| 386 | zid--; |
| 387 | reCheck = kTRUE; |
| 388 | continue; |
| 389 | } |
| 390 | break; |
| 391 | } |
| 1d18ebe0 |
392 | return fSegIDSol[rid]; |
| 393 | } |
| 394 | |
| 395 | //__________________________________________________________________________________________________ |
| 396 | Int_t AliMagWrapCheb::FindTPCSegment(const Double_t *rpz) const |
| 397 | { |
| 398 | // find the segment containing point xyz. If it is outside find the closest segment |
| 399 | if (!fNParamsTPC) return -1; |
| 400 | int rid,pid,zid = TMath::BinarySearch(fNZSegTPC,fSegZTPC,(Float_t)rpz[2]); // find zsegment |
| 1d18ebe0 |
401 | // |
| e27dc75a |
402 | Bool_t reCheck = kFALSE; |
| 403 | while(1) { |
| 404 | int psegBeg = fBegSegPTPC[zid]; |
| 405 | // |
| 406 | for (pid=0;pid<fNSegPTPC[zid];pid++) if (rpz[1]<fSegPTPC[psegBeg+pid]) break; |
| 407 | if ( --pid < 0 ) pid = 0; |
| 408 | pid += psegBeg; |
| 409 | // |
| 410 | int rsegBeg = fBegSegRTPC[pid]; |
| 411 | for (rid=0;rid<fNSegRTPC[pid];rid++) if (rpz[0]<fSegRTPC[rsegBeg+rid]) break; |
| 412 | if ( --rid < 0) rid = 0; |
| 413 | rid += rsegBeg; |
| 414 | // |
| 415 | // to make sure that due to the precision problems we did not pick the next Zbin |
| 416 | if (!reCheck && (rpz[2] - fSegZSol[zid] < 3.e-5) && zid && |
| 417 | !GetParamSol(fSegIDSol[rid])->IsInside(rpz)) { // check the previous Z bin |
| 418 | zid--; |
| 419 | reCheck = kTRUE; |
| 420 | continue; |
| 421 | } |
| 422 | break; |
| 423 | } |
| 1d18ebe0 |
424 | return fSegIDTPC[rid]; |
| 425 | } |
| 426 | |
| 47c3d315 |
427 | //__________________________________________________________________________________________________ |
| 428 | Int_t AliMagWrapCheb::FindTPCRatSegment(const Double_t *rpz) const |
| 429 | { |
| 430 | // find the segment containing point xyz. If it is outside find the closest segment |
| 431 | if (!fNParamsTPCRat) return -1; |
| 432 | int rid,pid,zid = TMath::BinarySearch(fNZSegTPCRat,fSegZTPCRat,(Float_t)rpz[2]); // find zsegment |
| 433 | // |
| 434 | Bool_t reCheck = kFALSE; |
| 435 | while(1) { |
| 436 | int psegBeg = fBegSegPTPCRat[zid]; |
| 437 | // |
| 438 | for (pid=0;pid<fNSegPTPCRat[zid];pid++) if (rpz[1]<fSegPTPCRat[psegBeg+pid]) break; |
| 439 | if ( --pid < 0 ) pid = 0; |
| 440 | pid += psegBeg; |
| 441 | // |
| 442 | int rsegBeg = fBegSegRTPCRat[pid]; |
| 443 | for (rid=0;rid<fNSegRTPCRat[pid];rid++) if (rpz[0]<fSegRTPCRat[rsegBeg+rid]) break; |
| 444 | if ( --rid < 0) rid = 0; |
| 445 | rid += rsegBeg; |
| 446 | // |
| 447 | // to make sure that due to the precision problems we did not pick the next Zbin |
| 448 | if (!reCheck && (rpz[2] - fSegZSol[zid] < 3.e-5) && zid && |
| 449 | !GetParamSol(fSegIDSol[rid])->IsInside(rpz)) { // check the previous Z bin |
| 450 | zid--; |
| 451 | reCheck = kTRUE; |
| 452 | continue; |
| 453 | } |
| 454 | break; |
| 455 | } |
| 456 | return fSegIDTPCRat[rid]; |
| 457 | } |
| 458 | |
| 1d18ebe0 |
459 | |
| da7cd221 |
460 | //__________________________________________________________________________________________ |
| db83d72f |
461 | void AliMagWrapCheb::GetTPCInt(const Double_t *xyz, Double_t *b) const |
| a1dde210 |
462 | { |
| da7cd221 |
463 | // compute TPC region field integral in cartesian coordinates. |
| 464 | // If point is outside of the parameterized region get it at closeset valid point |
| db83d72f |
465 | static Double_t rphiz[3]; |
| da7cd221 |
466 | // |
| 467 | // TPCInt region |
| 468 | // convert coordinates to cyl system |
| 469 | CartToCyl(xyz,rphiz); |
| 470 | #ifndef _BRING_TO_BOUNDARY_ |
| 471 | if ( (rphiz[2]>GetMaxZTPCInt()||rphiz[2]<GetMinZTPCInt()) || |
| 472 | rphiz[0]>GetMaxRTPCInt()) {for (int i=3;i--;) b[i]=0; return;} |
| 473 | #endif |
| 474 | // |
| 475 | GetTPCIntCyl(rphiz,b); |
| 476 | // |
| 477 | // convert field to cartesian system |
| 478 | CylToCartCylB(rphiz, b,b); |
| 479 | // |
| 480 | } |
| 481 | |
| 47c3d315 |
482 | //__________________________________________________________________________________________ |
| 483 | void AliMagWrapCheb::GetTPCRatInt(const Double_t *xyz, Double_t *b) const |
| 484 | { |
| 485 | // compute TPCRat region field integral in cartesian coordinates. |
| 486 | // If point is outside of the parameterized region get it at closeset valid point |
| 487 | static Double_t rphiz[3]; |
| 488 | // |
| 489 | // TPCRatInt region |
| 490 | // convert coordinates to cyl system |
| 491 | CartToCyl(xyz,rphiz); |
| 492 | #ifndef _BRING_TO_BOUNDARY_ |
| 493 | if ( (rphiz[2]>GetMaxZTPCRatInt()||rphiz[2]<GetMinZTPCRatInt()) || |
| 494 | rphiz[0]>GetMaxRTPCRatInt()) {for (int i=3;i--;) b[i]=0; return;} |
| 495 | #endif |
| 496 | // |
| 497 | GetTPCRatIntCyl(rphiz,b); |
| 498 | // |
| 499 | // convert field to cartesian system |
| 500 | CylToCartCylB(rphiz, b,b); |
| 501 | // |
| 502 | } |
| 503 | |
| da7cd221 |
504 | //__________________________________________________________________________________________ |
| db83d72f |
505 | void AliMagWrapCheb::FieldCylSol(const Double_t *rphiz, Double_t *b) const |
| da7cd221 |
506 | { |
| 507 | // compute Solenoid field in Cylindircal coordinates |
| 508 | // note: if the point is outside the volume get the field in closest parameterized point |
| 1d18ebe0 |
509 | int id = FindSolSegment(rphiz); |
| 510 | if (id<0) return; |
| 511 | AliCheb3D* par = GetParamSol(id); |
| 512 | #ifndef _BRING_TO_BOUNDARY_ // exact matching to fitted volume is requested |
| 513 | if (!par->IsInside(rphiz)) return; |
| 514 | #endif |
| 515 | par->Eval(rphiz,b); |
| 516 | return; |
| da7cd221 |
517 | // |
| 518 | } |
| 519 | |
| 520 | //__________________________________________________________________________________________ |
| db83d72f |
521 | Double_t AliMagWrapCheb::FieldCylSolBz(const Double_t *rphiz) const |
| da7cd221 |
522 | { |
| 523 | // compute Solenoid field in Cylindircal coordinates |
| 524 | // note: if the point is outside the volume get the field in closest parameterized point |
| 1d18ebe0 |
525 | int id = FindSolSegment(rphiz); |
| 526 | if (id<0) return 0.; |
| 527 | AliCheb3D* par = GetParamSol(id); |
| 528 | #ifndef _BRING_TO_BOUNDARY_ |
| 529 | return par->IsInside(rphiz) ? par->Eval(rphiz,2) : 0; |
| 530 | #endif |
| 531 | return par->Eval(rphiz,2); |
| a1dde210 |
532 | // |
| a1dde210 |
533 | } |
| 534 | |
| da7cd221 |
535 | //__________________________________________________________________________________________ |
| db83d72f |
536 | void AliMagWrapCheb::GetTPCIntCyl(const Double_t *rphiz, Double_t *b) const |
| a1dde210 |
537 | { |
| da7cd221 |
538 | // compute field integral in TPC region in Cylindircal coordinates |
| 539 | // note: the check for the point being inside the parameterized region is done outside |
| 1d18ebe0 |
540 | int id = FindTPCSegment(rphiz); |
| 541 | if (id<0) { |
| 542 | b[0] = b[1] = b[2] = 0; |
| 543 | return; |
| 544 | } |
| 545 | AliCheb3D* par = GetParamTPCInt(id); |
| 47c3d315 |
546 | if (par->IsInside(rphiz)) { |
| 547 | par->Eval(rphiz,b); |
| 548 | return; |
| 549 | } |
| 550 | b[0] = b[1] = b[2] = 0; |
| 551 | return; |
| 552 | // |
| 553 | } |
| 554 | |
| 555 | //__________________________________________________________________________________________ |
| 556 | void AliMagWrapCheb::GetTPCRatIntCyl(const Double_t *rphiz, Double_t *b) const |
| 557 | { |
| 558 | // compute field integral in TPCRat region in Cylindircal coordinates |
| 559 | // note: the check for the point being inside the parameterized region is done outside |
| 560 | int id = FindTPCRatSegment(rphiz); |
| 561 | if (id<0) { |
| 562 | b[0] = b[1] = b[2] = 0; |
| 563 | return; |
| 564 | } |
| 565 | AliCheb3D* par = GetParamTPCRatInt(id); |
| 566 | if (par->IsInside(rphiz)) { |
| 567 | par->Eval(rphiz,b); |
| 568 | return; |
| 569 | } |
| 1d18ebe0 |
570 | b[0] = b[1] = b[2] = 0; |
| 571 | return; |
| da7cd221 |
572 | // |
| a1dde210 |
573 | } |
| 574 | |
| da7cd221 |
575 | |
| da7cd221 |
576 | #ifdef _INC_CREATION_ALICHEB3D_ |
| 577 | //_______________________________________________ |
| 578 | void AliMagWrapCheb::LoadData(const char* inpfile) |
| 579 | { |
| 580 | // read coefficients data from the text file |
| 581 | // |
| 582 | TString strf = inpfile; |
| 583 | gSystem->ExpandPathName(strf); |
| 584 | FILE* stream = fopen(strf,"r"); |
| 585 | if (!stream) { |
| 586 | printf("Did not find input file %s\n",strf.Data()); |
| 587 | return; |
| 588 | } |
| 589 | // |
| 590 | TString buffs; |
| 591 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 592 | if (!buffs.BeginsWith("START")) { |
| 593 | Error("LoadData","Expected: \"START <name>\", found \"%s\"\nStop\n",buffs.Data()); |
| 594 | exit(1); |
| 595 | } |
| 596 | if (buffs.First(' ')>0) SetName(buffs.Data()+buffs.First(' ')+1); |
| 597 | // |
| 598 | // Solenoid part ----------------------------------------------------------- |
| 599 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 600 | if (!buffs.BeginsWith("START SOLENOID")) { |
| 601 | Error("LoadData","Expected: \"START SOLENOID\", found \"%s\"\nStop\n",buffs.Data()); |
| 602 | exit(1); |
| 603 | } |
| 604 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam |
| 605 | int nparSol = buffs.Atoi(); |
| 606 | // |
| 607 | for (int ip=0;ip<nparSol;ip++) { |
| 608 | AliCheb3D* cheb = new AliCheb3D(); |
| 609 | cheb->LoadData(stream); |
| 610 | AddParamSol(cheb); |
| 611 | } |
| 612 | // |
| 613 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 614 | if (!buffs.BeginsWith("END SOLENOID")) { |
| 615 | Error("LoadData","Expected \"END SOLENOID\", found \"%s\"\nStop\n",buffs.Data()); |
| 616 | exit(1); |
| 617 | } |
| 618 | // |
| 619 | // TPCInt part ----------------------------------------------------------- |
| 620 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 621 | if (!buffs.BeginsWith("START TPCINT")) { |
| 622 | Error("LoadData","Expected: \"START TPCINT\", found \"%s\"\nStop\n",buffs.Data()); |
| 623 | exit(1); |
| 624 | } |
| 625 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam |
| 626 | int nparTPCInt = buffs.Atoi(); |
| 627 | // |
| 628 | for (int ip=0;ip<nparTPCInt;ip++) { |
| 629 | AliCheb3D* cheb = new AliCheb3D(); |
| 630 | cheb->LoadData(stream); |
| 631 | AddParamTPCInt(cheb); |
| 632 | } |
| 633 | // |
| 634 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 635 | if (!buffs.BeginsWith("END TPCINT")) { |
| 636 | Error("LoadData","Expected \"END TPCINT\", found \"%s\"\nStop\n",buffs.Data()); |
| 637 | exit(1); |
| 638 | } |
| 639 | // |
| 47c3d315 |
640 | // TPCRatInt part ----------------------------------------------------------- |
| 641 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 642 | if (!buffs.BeginsWith("START TPCRatINT")) { |
| 643 | Error("LoadData","Expected: \"START TPCRatINT\", found \"%s\"\nStop\n",buffs.Data()); |
| 644 | exit(1); |
| 645 | } |
| 646 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam |
| 647 | int nparTPCRatInt = buffs.Atoi(); |
| 648 | // |
| 649 | for (int ip=0;ip<nparTPCRatInt;ip++) { |
| 650 | AliCheb3D* cheb = new AliCheb3D(); |
| 651 | cheb->LoadData(stream); |
| 652 | AddParamTPCRatInt(cheb); |
| 653 | } |
| 654 | // |
| 655 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 656 | if (!buffs.BeginsWith("END TPCRatINT")) { |
| 657 | Error("LoadData","Expected \"END TPCRatINT\", found \"%s\"\nStop\n",buffs.Data()); |
| 658 | exit(1); |
| 659 | } |
| 660 | // |
| da7cd221 |
661 | // Dipole part ----------------------------------------------------------- |
| 662 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 663 | if (!buffs.BeginsWith("START DIPOLE")) { |
| 664 | Error("LoadData","Expected: \"START DIPOLE\", found \"%s\"\nStop\n",buffs.Data()); |
| 665 | exit(1); |
| 666 | } |
| 667 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam |
| 668 | int nparDip = buffs.Atoi(); |
| 669 | // |
| 670 | for (int ip=0;ip<nparDip;ip++) { |
| 671 | AliCheb3D* cheb = new AliCheb3D(); |
| 672 | cheb->LoadData(stream); |
| 673 | AddParamDip(cheb); |
| 674 | } |
| 675 | // |
| 676 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 677 | if (!buffs.BeginsWith("END DIPOLE")) { |
| 678 | Error("LoadData","Expected \"END DIPOLE\", found \"%s\"\nStop\n",GetName(),buffs.Data()); |
| 679 | exit(1); |
| 680 | } |
| 681 | // |
| 682 | AliCheb3DCalc::ReadLine(buffs,stream); |
| 683 | if (!buffs.BeginsWith("END") || !buffs.Contains(GetName())) { |
| 684 | Error("LoadData","Expected: \"END %s\", found \"%s\"\nStop\n",GetName(),buffs.Data()); |
| 685 | exit(1); |
| 686 | } |
| 687 | // |
| 688 | // --------------------------------------------------------------------------- |
| 689 | fclose(stream); |
| 690 | BuildTableSol(); |
| da7cd221 |
691 | BuildTableDip(); |
| 1d18ebe0 |
692 | BuildTableTPCInt(); |
| 47c3d315 |
693 | BuildTableTPCRatInt(); |
| 1d18ebe0 |
694 | // |
| da7cd221 |
695 | printf("Loaded magnetic field \"%s\" from %s\n",GetName(),strf.Data()); |
| 696 | // |
| 697 | } |
| 1d18ebe0 |
698 | |
| 699 | //__________________________________________________________________________________________ |
| 700 | void AliMagWrapCheb::BuildTableSol() |
| 701 | { |
| 702 | BuildTable(fNParamsSol,fParamsSol, |
| 703 | fNZSegSol,fNPSegSol,fNRSegSol, |
| 704 | fMinZSol,fMaxZSol, |
| 705 | &fSegZSol,&fSegPSol,&fSegRSol, |
| 706 | &fBegSegPSol,&fNSegPSol, |
| 707 | &fBegSegRSol,&fNSegRSol, |
| 708 | &fSegIDSol); |
| 709 | } |
| 710 | |
| 711 | //__________________________________________________________________________________________ |
| 712 | void AliMagWrapCheb::BuildTableDip() |
| 713 | { |
| 714 | BuildTable(fNParamsDip,fParamsDip, |
| 715 | fNZSegDip,fNYSegDip,fNXSegDip, |
| 716 | fMinZDip,fMaxZDip, |
| 717 | &fSegZDip,&fSegYDip,&fSegXDip, |
| 718 | &fBegSegYDip,&fNSegYDip, |
| 719 | &fBegSegXDip,&fNSegXDip, |
| 720 | &fSegIDDip); |
| 721 | } |
| 722 | |
| 723 | //__________________________________________________________________________________________ |
| 724 | void AliMagWrapCheb::BuildTableTPCInt() |
| 725 | { |
| 726 | BuildTable(fNParamsTPC,fParamsTPC, |
| 727 | fNZSegTPC,fNPSegTPC,fNRSegTPC, |
| 728 | fMinZTPC,fMaxZTPC, |
| 729 | &fSegZTPC,&fSegPTPC,&fSegRTPC, |
| 730 | &fBegSegPTPC,&fNSegPTPC, |
| 731 | &fBegSegRTPC,&fNSegRTPC, |
| 732 | &fSegIDTPC); |
| 733 | } |
| 734 | |
| 47c3d315 |
735 | //__________________________________________________________________________________________ |
| 736 | void AliMagWrapCheb::BuildTableTPCRatInt() |
| 737 | { |
| 738 | BuildTable(fNParamsTPCRat,fParamsTPCRat, |
| 739 | fNZSegTPCRat,fNPSegTPCRat,fNRSegTPCRat, |
| 740 | fMinZTPCRat,fMaxZTPCRat, |
| 741 | &fSegZTPCRat,&fSegPTPCRat,&fSegRTPCRat, |
| 742 | &fBegSegPTPCRat,&fNSegPTPCRat, |
| 743 | &fBegSegRTPCRat,&fNSegRTPCRat, |
| 744 | &fSegIDTPCRat); |
| 745 | } |
| 746 | |
| da7cd221 |
747 | #endif |
| ff66b122 |
748 | |
| da7cd221 |
749 | //_______________________________________________ |
| 750 | #ifdef _INC_CREATION_ALICHEB3D_ |
| 751 | |
| 752 | //__________________________________________________________________________________________ |
| 753 | AliMagWrapCheb::AliMagWrapCheb(const char* inputFile) : |
| 1d18ebe0 |
754 | fNParamsSol(0),fNZSegSol(0),fNPSegSol(0),fNRSegSol(0), |
| 755 | fSegZSol(0),fSegPSol(0),fSegRSol(0), |
| 756 | fBegSegPSol(0),fNSegPSol(0),fBegSegRSol(0),fNSegRSol(0),fSegIDSol(0),fMinZSol(1.e6),fMaxZSol(-1.e6),fParamsSol(0),fMaxRSol(0), |
| da7cd221 |
757 | // |
| 1d18ebe0 |
758 | fNParamsTPC(0),fNZSegTPC(0),fNPSegTPC(0),fNRSegTPC(0), |
| 759 | fSegZTPC(0),fSegPTPC(0),fSegRTPC(0), |
| 760 | fBegSegPTPC(0),fNSegPTPC(0),fBegSegRTPC(0),fNSegRTPC(0),fSegIDTPC(0),fMinZTPC(1.e6),fMaxZTPC(-1.e6),fParamsTPC(0),fMaxRTPC(0), |
| 47c3d315 |
761 | // |
| 762 | fNParamsTPCRat(0),fNZSegTPCRat(0),fNPSegTPCRat(0),fNRSegTPCRat(0), |
| 763 | fSegZTPCRat(0),fSegPTPCRat(0),fSegRTPCRat(0), |
| 764 | fBegSegPTPCRat(0),fNSegPTPCRat(0),fBegSegRTPCRat(0),fNSegRTPCRat(0),fSegIDTPCRat(0),fMinZTPCRat(1.e6),fMaxZTPCRat(-1.e6),fParamsTPCRat(0),fMaxRTPCRat(0), |
| da7cd221 |
765 | // |
| 1d18ebe0 |
766 | fNParamsDip(0),fNZSegDip(0),fNYSegDip(0),fNXSegDip(0), |
| 767 | fSegZDip(0),fSegYDip(0),fSegXDip(0), |
| 768 | fBegSegYDip(0),fNSegYDip(0),fBegSegXDip(0),fNSegXDip(0),fSegIDDip(0),fMinZDip(1.e6),fMaxZDip(-1.e6),fParamsDip(0) |
| da7cd221 |
769 | // |
| 770 | { |
| 771 | // construct from coeffs from the text file |
| 772 | LoadData(inputFile); |
| 773 | } |
| 774 | |
| 775 | //__________________________________________________________________________________________ |
| 776 | void AliMagWrapCheb::AddParamSol(const AliCheb3D* param) |
| 777 | { |
| 778 | // adds new parameterization piece for Sol |
| 779 | // NOTE: pieces must be added strictly in increasing R then increasing Z order |
| 780 | // |
| 781 | if (!fParamsSol) fParamsSol = new TObjArray(); |
| 782 | fParamsSol->Add( (AliCheb3D*)param ); |
| 783 | fNParamsSol++; |
| 1d18ebe0 |
784 | if (fMaxRSol<param->GetBoundMax(0)) fMaxRSol = param->GetBoundMax(0); |
| da7cd221 |
785 | // |
| 786 | } |
| 787 | |
| 788 | //__________________________________________________________________________________________ |
| 789 | void AliMagWrapCheb::AddParamTPCInt(const AliCheb3D* param) |
| 790 | { |
| 791 | // adds new parameterization piece for TPCInt |
| 792 | // NOTE: pieces must be added strictly in increasing R then increasing Z order |
| 793 | // |
| 1d18ebe0 |
794 | if (!fParamsTPC) fParamsTPC = new TObjArray(); |
| 795 | fParamsTPC->Add( (AliCheb3D*)param); |
| 796 | fNParamsTPC++; |
| 797 | if (fMaxRTPC<param->GetBoundMax(0)) fMaxRTPC = param->GetBoundMax(0); |
| da7cd221 |
798 | // |
| 799 | } |
| 800 | |
| 47c3d315 |
801 | //__________________________________________________________________________________________ |
| 802 | void AliMagWrapCheb::AddParamTPCRatInt(const AliCheb3D* param) |
| 803 | { |
| 804 | // adds new parameterization piece for TPCRatInt |
| 805 | // NOTE: pieces must be added strictly in increasing R then increasing Z order |
| 806 | // |
| 807 | if (!fParamsTPCRat) fParamsTPCRat = new TObjArray(); |
| 808 | fParamsTPCRat->Add( (AliCheb3D*)param); |
| 809 | fNParamsTPCRat++; |
| 810 | if (fMaxRTPCRat<param->GetBoundMax(0)) fMaxRTPCRat = param->GetBoundMax(0); |
| 811 | // |
| 812 | } |
| 813 | |
| da7cd221 |
814 | //__________________________________________________________________________________________ |
| 815 | void AliMagWrapCheb::AddParamDip(const AliCheb3D* param) |
| a1dde210 |
816 | { |
| da7cd221 |
817 | // adds new parameterization piece for Dipole |
| a1dde210 |
818 | // |
| da7cd221 |
819 | if (!fParamsDip) fParamsDip = new TObjArray(); |
| 820 | fParamsDip->Add( (AliCheb3D*)param); |
| 821 | fNParamsDip++; |
| 822 | // |
| 823 | } |
| 824 | |
| 825 | //__________________________________________________________________________________________ |
| 826 | void AliMagWrapCheb::ResetTPCInt() |
| 827 | { |
| 828 | // clean TPC field integral (used for update) |
| 1d18ebe0 |
829 | if (fNParamsTPC) { |
| 830 | delete fParamsTPC; fParamsTPC = 0; |
| 831 | delete[] fSegZTPC; fSegZTPC = 0; |
| 832 | delete[] fSegPTPC; fSegPTPC = 0; |
| 833 | delete[] fSegRTPC; fSegRTPC = 0; |
| 834 | delete[] fBegSegPTPC; fBegSegPTPC = 0; |
| 835 | delete[] fNSegPTPC; fNSegPTPC = 0; |
| 836 | delete[] fBegSegRTPC; fBegSegRTPC = 0; |
| 837 | delete[] fNSegRTPC; fNSegRTPC = 0; |
| 838 | delete[] fSegIDTPC; fSegIDTPC = 0; |
| 839 | } |
| 840 | fNParamsTPC = fNZSegTPC = fNPSegTPC = fNRSegTPC = 0; |
| 841 | fMinZTPC = 1e6; |
| 842 | fMaxZTPC = -1e6; |
| 843 | fMaxRTPC = 0; |
| 844 | // |
| 845 | } |
| 846 | |
| 47c3d315 |
847 | //__________________________________________________________________________________________ |
| 848 | void AliMagWrapCheb::ResetTPCRatInt() |
| 849 | { |
| 850 | // clean TPCRat field integral (used for update) |
| 851 | if (fNParamsTPCRat) { |
| 852 | delete fParamsTPCRat; fParamsTPCRat = 0; |
| 853 | delete[] fSegZTPCRat; fSegZTPCRat = 0; |
| 854 | delete[] fSegPTPCRat; fSegPTPCRat = 0; |
| 855 | delete[] fSegRTPCRat; fSegRTPCRat = 0; |
| 856 | delete[] fBegSegPTPCRat; fBegSegPTPCRat = 0; |
| 857 | delete[] fNSegPTPCRat; fNSegPTPCRat = 0; |
| 858 | delete[] fBegSegRTPCRat; fBegSegRTPCRat = 0; |
| 859 | delete[] fNSegRTPCRat; fNSegRTPCRat = 0; |
| 860 | delete[] fSegIDTPCRat; fSegIDTPCRat = 0; |
| 861 | } |
| 862 | fNParamsTPCRat = fNZSegTPCRat = fNPSegTPCRat = fNRSegTPCRat = 0; |
| 863 | fMinZTPCRat = 1e6; |
| 864 | fMaxZTPCRat = -1e6; |
| 865 | fMaxRTPCRat = 0; |
| 866 | // |
| 867 | } |
| 868 | |
| 1d18ebe0 |
869 | |
| 870 | //__________________________________________________ |
| 871 | void AliMagWrapCheb::BuildTable(Int_t npar,TObjArray *parArr, Int_t &nZSeg, Int_t &nYSeg, Int_t &nXSeg, |
| 872 | Float_t &minZ,Float_t &maxZ, |
| 873 | Float_t **segZ,Float_t **segY,Float_t **segX, |
| 874 | Int_t **begSegY,Int_t **nSegY, |
| 875 | Int_t **begSegX,Int_t **nSegX, |
| 876 | Int_t **segID) |
| 877 | { |
| 878 | // build lookup table for dipole |
| 879 | // |
| 880 | if (npar<1) return; |
| 881 | TArrayF segYArr,segXArr; |
| 882 | TArrayI begSegYDipArr,begSegXDipArr; |
| 883 | TArrayI nSegYDipArr,nSegXDipArr; |
| 884 | TArrayI segIDArr; |
| 885 | float *tmpSegZ,*tmpSegY,*tmpSegX; |
| 886 | // |
| 887 | // create segmentation in Z |
| 888 | nZSeg = SegmentDimension(&tmpSegZ, parArr, npar, 2, 1,-1, 1,-1, 1,-1) - 1; |
| 889 | nYSeg = 0; |
| 890 | nXSeg = 0; |
| 891 | // |
| 892 | // for each Z slice create segmentation in Y |
| 893 | begSegYDipArr.Set(nZSeg); |
| 894 | nSegYDipArr.Set(nZSeg); |
| 895 | float xyz[3]; |
| 896 | for (int iz=0;iz<nZSeg;iz++) { |
| 897 | printf("\nZSegment#%d %+e : %+e\n",iz,tmpSegZ[iz],tmpSegZ[iz+1]); |
| 898 | int ny = SegmentDimension(&tmpSegY, parArr, npar, 1, |
| 899 | 1,-1, 1,-1, tmpSegZ[iz],tmpSegZ[iz+1]) - 1; |
| 900 | segYArr.Set(ny + nYSeg); |
| 901 | for (int iy=0;iy<ny;iy++) segYArr[nYSeg+iy] = tmpSegY[iy]; |
| 902 | begSegYDipArr[iz] = nYSeg; |
| 903 | nSegYDipArr[iz] = ny; |
| 904 | printf(" Found %d YSegments, to start from %d\n",ny, begSegYDipArr[iz]); |
| 905 | // |
| 906 | // for each slice in Z and Y create segmentation in X |
| 907 | begSegXDipArr.Set(nYSeg+ny); |
| 908 | nSegXDipArr.Set(nYSeg+ny); |
| 909 | xyz[2] = (tmpSegZ[iz]+tmpSegZ[iz+1])/2.; // mean Z of this segment |
| 910 | // |
| 911 | for (int iy=0;iy<ny;iy++) { |
| 912 | int isg = nYSeg+iy; |
| 913 | printf("\n YSegment#%d %+e : %+e\n",iy, tmpSegY[iy],tmpSegY[iy+1]); |
| 914 | int nx = SegmentDimension(&tmpSegX, parArr, npar, 0, |
| 915 | 1,-1, tmpSegY[iy],tmpSegY[iy+1], tmpSegZ[iz],tmpSegZ[iz+1]) - 1; |
| 916 | // |
| 917 | segXArr.Set(nx + nXSeg); |
| 918 | for (int ix=0;ix<nx;ix++) segXArr[nXSeg+ix] = tmpSegX[ix]; |
| 919 | begSegXDipArr[isg] = nXSeg; |
| 920 | nSegXDipArr[isg] = nx; |
| 921 | printf(" Found %d XSegments, to start from %d\n",nx, begSegXDipArr[isg]); |
| 922 | // |
| 923 | segIDArr.Set(nXSeg+nx); |
| 924 | // |
| 925 | // find corresponding params |
| 926 | xyz[1] = (tmpSegY[iy]+tmpSegY[iy+1])/2.; // mean Y of this segment |
| 927 | // |
| 928 | for (int ix=0;ix<nx;ix++) { |
| 929 | xyz[0] = (tmpSegX[ix]+tmpSegX[ix+1])/2.; // mean X of this segment |
| 930 | for (int ipar=0;ipar<npar;ipar++) { |
| 931 | AliCheb3D* cheb = (AliCheb3D*) parArr->At(ipar); |
| 932 | if (!cheb->IsInside(xyz)) continue; |
| 933 | segIDArr[nXSeg+ix] = ipar; |
| 934 | break; |
| 935 | } |
| 936 | } |
| 937 | nXSeg += nx; |
| 938 | // |
| 939 | delete[] tmpSegX; |
| 940 | } |
| 941 | delete[] tmpSegY; |
| 942 | nYSeg += ny; |
| 943 | } |
| 944 | // |
| 945 | minZ = tmpSegZ[0]; |
| 946 | maxZ = tmpSegZ[nZSeg]; |
| 947 | (*segZ) = new Float_t[nZSeg]; |
| 948 | for (int i=nZSeg;i--;) (*segZ)[i] = tmpSegZ[i]; |
| 949 | delete[] tmpSegZ; |
| 950 | // |
| 951 | (*segY) = new Float_t[nYSeg]; |
| 952 | (*segX) = new Float_t[nXSeg]; |
| 953 | (*begSegY) = new Int_t[nZSeg]; |
| 954 | (*nSegY) = new Int_t[nZSeg]; |
| 955 | (*begSegX) = new Int_t[nYSeg]; |
| 956 | (*nSegX) = new Int_t[nYSeg]; |
| 957 | (*segID) = new Int_t[nXSeg]; |
| 958 | // |
| 959 | for (int i=nYSeg;i--;) (*segY)[i] = segYArr[i]; |
| 960 | for (int i=nXSeg;i--;) (*segX)[i] = segXArr[i]; |
| 961 | for (int i=nZSeg;i--;) {(*begSegY)[i] = begSegYDipArr[i]; (*nSegY)[i] = nSegYDipArr[i];} |
| 962 | for (int i=nYSeg;i--;) {(*begSegX)[i] = begSegXDipArr[i]; (*nSegX)[i] = nSegXDipArr[i];} |
| 963 | for (int i=nXSeg;i--;) {(*segID)[i] = segIDArr[i];} |
| da7cd221 |
964 | // |
| 965 | } |
| 966 | |
| 1d18ebe0 |
967 | /* |
| da7cd221 |
968 | //__________________________________________________ |
| 969 | void AliMagWrapCheb::BuildTableDip() |
| 970 | { |
| 971 | // build lookup table for dipole |
| 972 | // |
| 82d1e556 |
973 | if (fNParamsDip<1) return; |
| da7cd221 |
974 | TArrayF segY,segX; |
| 975 | TArrayI begSegYDip,begSegXDip; |
| 976 | TArrayI nsegYDip,nsegXDip; |
| 977 | TArrayI segID; |
| 978 | float *tmpSegZ,*tmpSegY,*tmpSegX; |
| 979 | // |
| 980 | // create segmentation in Z |
| 1d18ebe0 |
981 | fNZSegDip = SegmentDimension(&tmpSegZ, fParamsDip, fNParamsDip, 2, 1,-1, 1,-1, 1,-1) - 1; |
| da7cd221 |
982 | fNYSegDip = 0; |
| 983 | fNXSegDip = 0; |
| 984 | // |
| 985 | // for each Z slice create segmentation in Y |
| 986 | begSegYDip.Set(fNZSegDip); |
| 987 | nsegYDip.Set(fNZSegDip); |
| 988 | float xyz[3]; |
| 989 | for (int iz=0;iz<fNZSegDip;iz++) { |
| 990 | printf("\nZSegment#%d %+e : %+e\n",iz,tmpSegZ[iz],tmpSegZ[iz+1]); |
| 1d18ebe0 |
991 | int ny = SegmentDimension(&tmpSegY, fParamsDip, fNParamsDip, 1, |
| da7cd221 |
992 | 1,-1, 1,-1, tmpSegZ[iz],tmpSegZ[iz+1]) - 1; |
| 993 | segY.Set(ny + fNYSegDip); |
| 994 | for (int iy=0;iy<ny;iy++) segY[fNYSegDip+iy] = tmpSegY[iy]; |
| 995 | begSegYDip[iz] = fNYSegDip; |
| 996 | nsegYDip[iz] = ny; |
| 997 | printf(" Found %d YSegments, to start from %d\n",ny, begSegYDip[iz]); |
| 998 | // |
| 999 | // for each slice in Z and Y create segmentation in X |
| 1000 | begSegXDip.Set(fNYSegDip+ny); |
| 1001 | nsegXDip.Set(fNYSegDip+ny); |
| 1002 | xyz[2] = (tmpSegZ[iz]+tmpSegZ[iz+1])/2.; // mean Z of this segment |
| 1003 | // |
| 1004 | for (int iy=0;iy<ny;iy++) { |
| 1005 | int isg = fNYSegDip+iy; |
| 1006 | printf("\n YSegment#%d %+e : %+e\n",iy, tmpSegY[iy],tmpSegY[iy+1]); |
| 1d18ebe0 |
1007 | int nx = SegmentDimension(&tmpSegX, fParamsDip, fNParamsDip, 0, |
| 1008 | 1,-1, tmpSegY[iy],tmpSegY[iy+1], tmpSegZ[iz],tmpSegZ[iz+1]) - 1; |
| da7cd221 |
1009 | // |
| 1010 | segX.Set(nx + fNXSegDip); |
| 1011 | for (int ix=0;ix<nx;ix++) segX[fNXSegDip+ix] = tmpSegX[ix]; |
| 1012 | begSegXDip[isg] = fNXSegDip; |
| 1013 | nsegXDip[isg] = nx; |
| 1014 | printf(" Found %d XSegments, to start from %d\n",nx, begSegXDip[isg]); |
| 1015 | // |
| 1016 | segID.Set(fNXSegDip+nx); |
| 1017 | // |
| 1018 | // find corresponding params |
| 1019 | xyz[1] = (tmpSegY[iy]+tmpSegY[iy+1])/2.; // mean Y of this segment |
| 1020 | // |
| 1021 | for (int ix=0;ix<nx;ix++) { |
| 1022 | xyz[0] = (tmpSegX[ix]+tmpSegX[ix+1])/2.; // mean X of this segment |
| 1023 | for (int ipar=0;ipar<fNParamsDip;ipar++) { |
| 1024 | AliCheb3D* cheb = (AliCheb3D*) fParamsDip->At(ipar); |
| 1025 | if (!cheb->IsInside(xyz)) continue; |
| 1026 | segID[fNXSegDip+ix] = ipar; |
| 1027 | break; |
| 95d9681f |
1028 | } |
| da7cd221 |
1029 | } |
| 1030 | fNXSegDip += nx; |
| 1031 | // |
| 1032 | delete[] tmpSegX; |
| 5de97576 |
1033 | } |
| da7cd221 |
1034 | delete[] tmpSegY; |
| 1035 | fNYSegDip += ny; |
| 1036 | } |
| 1037 | // |
| 1038 | fMinZDip = tmpSegZ[0]; |
| 1039 | fMaxZDip = tmpSegZ[fNZSegDip]; |
| 1040 | fSegZDip = new Float_t[fNZSegDip]; |
| 1041 | for (int i=fNZSegDip;i--;) fSegZDip[i] = tmpSegZ[i]; |
| 1042 | delete[] tmpSegZ; |
| 1043 | // |
| 1044 | fSegYDip = new Float_t[fNYSegDip]; |
| 1045 | fSegXDip = new Float_t[fNXSegDip]; |
| 1046 | fBegSegYDip = new Int_t[fNZSegDip]; |
| 1047 | fNSegYDip = new Int_t[fNZSegDip]; |
| 1048 | fBegSegXDip = new Int_t[fNYSegDip]; |
| 1049 | fNSegXDip = new Int_t[fNYSegDip]; |
| 1050 | fSegIDDip = new Int_t[fNXSegDip]; |
| 1051 | // |
| 1052 | for (int i=fNYSegDip;i--;) fSegYDip[i] = segY[i]; |
| 1053 | for (int i=fNXSegDip;i--;) fSegXDip[i] = segX[i]; |
| 1054 | for (int i=fNZSegDip;i--;) {fBegSegYDip[i] = begSegYDip[i]; fNSegYDip[i] = nsegYDip[i];} |
| 1055 | for (int i=fNYSegDip;i--;) {fBegSegXDip[i] = begSegXDip[i]; fNSegXDip[i] = nsegXDip[i];} |
| 1056 | for (int i=fNXSegDip;i--;) {fSegIDDip[i] = segID[i];} |
| 1057 | // |
| a1dde210 |
1058 | } |
| 1d18ebe0 |
1059 | */ |
| a1dde210 |
1060 | |
| 1d18ebe0 |
1061 | //________________________________________________________________ |
| da7cd221 |
1062 | void AliMagWrapCheb::SaveData(const char* outfile) const |
| 1063 | { |
| 1064 | // writes coefficients data to output text file |
| 1065 | TString strf = outfile; |
| 1066 | gSystem->ExpandPathName(strf); |
| 1067 | FILE* stream = fopen(strf,"w+"); |
| 1068 | // |
| 1069 | // Sol part --------------------------------------------------------- |
| 1070 | fprintf(stream,"# Set of Chebyshev parameterizations for ALICE magnetic field\nSTART %s\n",GetName()); |
| 1071 | fprintf(stream,"START SOLENOID\n#Number of pieces\n%d\n",fNParamsSol); |
| 1072 | for (int ip=0;ip<fNParamsSol;ip++) GetParamSol(ip)->SaveData(stream); |
| 1073 | fprintf(stream,"#\nEND SOLENOID\n"); |
| 1074 | // |
| 1075 | // TPCInt part --------------------------------------------------------- |
| 1076 | fprintf(stream,"# Set of Chebyshev parameterizations for ALICE magnetic field\nSTART %s\n",GetName()); |
| 1d18ebe0 |
1077 | fprintf(stream,"START TPCINT\n#Number of pieces\n%d\n",fNParamsTPC); |
| 1078 | for (int ip=0;ip<fNParamsTPC;ip++) GetParamTPCInt(ip)->SaveData(stream); |
| da7cd221 |
1079 | fprintf(stream,"#\nEND TPCINT\n"); |
| 1080 | // |
| 47c3d315 |
1081 | // TPCRatInt part --------------------------------------------------------- |
| 1082 | fprintf(stream,"# Set of Chebyshev parameterizations for ALICE magnetic field\nSTART %s\n",GetName()); |
| 1083 | fprintf(stream,"START TPCRatINT\n#Number of pieces\n%d\n",fNParamsTPCRat); |
| 1084 | for (int ip=0;ip<fNParamsTPCRat;ip++) GetParamTPCRatInt(ip)->SaveData(stream); |
| 1085 | fprintf(stream,"#\nEND TPCRatINT\n"); |
| 1086 | // |
| da7cd221 |
1087 | // Dip part --------------------------------------------------------- |
| 1088 | fprintf(stream,"START DIPOLE\n#Number of pieces\n%d\n",fNParamsDip); |
| 1089 | for (int ip=0;ip<fNParamsDip;ip++) GetParamDip(ip)->SaveData(stream); |
| 1090 | fprintf(stream,"#\nEND DIPOLE\n"); |
| 1091 | // |
| 1092 | fprintf(stream,"#\nEND %s\n",GetName()); |
| 1093 | // |
| 1094 | fclose(stream); |
| 1095 | // |
| 1096 | } |
| 1097 | |
| 1d18ebe0 |
1098 | Int_t AliMagWrapCheb::SegmentDimension(float** seg,const TObjArray* par,int npar, int dim, |
| da7cd221 |
1099 | float xmn,float xmx,float ymn,float ymx,float zmn,float zmx) |
| 1100 | { |
| 1101 | // find all boundaries in deimension dim for boxes in given region. |
| 1102 | // if mn>mx for given projection the check is not done for it. |
| 1103 | float *tmpC = new float[2*npar]; |
| 1104 | int *tmpInd = new int[2*npar]; |
| 1105 | int nseg0 = 0; |
| 1106 | for (int ip=0;ip<npar;ip++) { |
| 1107 | AliCheb3D* cheb = (AliCheb3D*) par->At(ip); |
| 1108 | if (xmn<xmx && (cheb->GetBoundMin(0)>(xmx+xmn)/2 || cheb->GetBoundMax(0)<(xmn+xmx)/2)) continue; |
| 1109 | if (ymn<ymx && (cheb->GetBoundMin(1)>(ymx+ymn)/2 || cheb->GetBoundMax(1)<(ymn+ymx)/2)) continue; |
| 1110 | if (zmn<zmx && (cheb->GetBoundMin(2)>(zmx+zmn)/2 || cheb->GetBoundMax(2)<(zmn+zmx)/2)) continue; |
| 1111 | // |
| 1112 | tmpC[nseg0++] = cheb->GetBoundMin(dim); |
| 1113 | tmpC[nseg0++] = cheb->GetBoundMax(dim); |
| 1114 | } |
| 1115 | // range Dim's boundaries in increasing order |
| 1116 | TMath::Sort(nseg0,tmpC,tmpInd,kFALSE); |
| 1117 | // count number of really different Z's |
| 1118 | int nseg = 0; |
| 1119 | float cprev = -1e6; |
| 1120 | for (int ip=0;ip<nseg0;ip++) { |
| 1121 | if (TMath::Abs(cprev-tmpC[ tmpInd[ip] ])>1e-4) { |
| 1122 | cprev = tmpC[ tmpInd[ip] ]; |
| 1123 | nseg++; |
| 1124 | } |
| 1125 | else tmpInd[ip] = -1; // supress redundant Z |
| 1126 | } |
| 1127 | // |
| 1128 | *seg = new float[nseg]; // create final Z segmenations |
| 1129 | nseg = 0; |
| 1130 | for (int ip=0;ip<nseg0;ip++) if (tmpInd[ip]>=0) (*seg)[nseg++] = tmpC[ tmpInd[ip] ]; |
| 1131 | // |
| 1132 | delete[] tmpC; |
| 1133 | delete[] tmpInd; |
| 1134 | return nseg; |
| 1135 | } |
| 1136 | |
| 1137 | #endif |
| 1138 | |
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