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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" |
0f5e1718 | 17 | #include "AliLog.h" |
da7cd221 | 18 | #include <TSystem.h> |
19 | #include <TArrayF.h> | |
20 | #include <TArrayI.h> | |
a1dde210 | 21 | |
22 | ClassImp(AliMagWrapCheb) | |
a1dde210 | 23 | |
da7cd221 | 24 | //__________________________________________________________________________________________ |
25 | AliMagWrapCheb::AliMagWrapCheb() : | |
1d18ebe0 | 26 | fNParamsSol(0),fNZSegSol(0),fNPSegSol(0),fNRSegSol(0), |
27 | fSegZSol(0),fSegPSol(0),fSegRSol(0), | |
28 | fBegSegPSol(0),fNSegPSol(0),fBegSegRSol(0),fNSegRSol(0),fSegIDSol(0),fMinZSol(1.e6),fMaxZSol(-1.e6),fParamsSol(0),fMaxRSol(0), | |
da7cd221 | 29 | // |
1d18ebe0 | 30 | fNParamsTPC(0),fNZSegTPC(0),fNPSegTPC(0),fNRSegTPC(0), |
31 | fSegZTPC(0),fSegPTPC(0),fSegRTPC(0), | |
32 | fBegSegPTPC(0),fNSegPTPC(0),fBegSegRTPC(0),fNSegRTPC(0),fSegIDTPC(0),fMinZTPC(1.e6),fMaxZTPC(-1.e6),fParamsTPC(0),fMaxRTPC(0), | |
47c3d315 | 33 | // |
34 | fNParamsTPCRat(0),fNZSegTPCRat(0),fNPSegTPCRat(0),fNRSegTPCRat(0), | |
35 | fSegZTPCRat(0),fSegPTPCRat(0),fSegRTPCRat(0), | |
36 | fBegSegPTPCRat(0),fNSegPTPCRat(0),fBegSegRTPCRat(0),fNSegRTPCRat(0),fSegIDTPCRat(0),fMinZTPCRat(1.e6),fMaxZTPCRat(-1.e6),fParamsTPCRat(0),fMaxRTPCRat(0), | |
da7cd221 | 37 | // |
1d18ebe0 | 38 | fNParamsDip(0),fNZSegDip(0),fNYSegDip(0),fNXSegDip(0), |
39 | fSegZDip(0),fSegYDip(0),fSegXDip(0), | |
d33b1e3a | 40 | fBegSegYDip(0),fNSegYDip(0),fBegSegXDip(0),fNSegXDip(0),fSegIDDip(0),fMinZDip(1.e6),fMaxZDip(-1.e6),fParamsDip(0) |
11aa2294 | 41 | // |
d33b1e3a | 42 | #ifdef _MAGCHEB_CACHE_ |
43 | ,fCacheSol(0),fCacheDip(0),fCacheTPCInt(0),fCacheTPCRat(0) | |
44 | #endif | |
da7cd221 | 45 | // |
a1dde210 | 46 | { |
da7cd221 | 47 | // default constructor |
a1dde210 | 48 | } |
49 | ||
da7cd221 | 50 | //__________________________________________________________________________________________ |
51 | AliMagWrapCheb::AliMagWrapCheb(const AliMagWrapCheb& src) : | |
52 | TNamed(src), | |
1d18ebe0 | 53 | fNParamsSol(0),fNZSegSol(0),fNPSegSol(0),fNRSegSol(0), |
54 | fSegZSol(0),fSegPSol(0),fSegRSol(0), | |
55 | fBegSegPSol(0),fNSegPSol(0),fBegSegRSol(0),fNSegRSol(0),fSegIDSol(0),fMinZSol(1.e6),fMaxZSol(-1.e6),fParamsSol(0),fMaxRSol(0), | |
da7cd221 | 56 | // |
1d18ebe0 | 57 | fNParamsTPC(0),fNZSegTPC(0),fNPSegTPC(0),fNRSegTPC(0), |
58 | fSegZTPC(0),fSegPTPC(0),fSegRTPC(0), | |
59 | fBegSegPTPC(0),fNSegPTPC(0),fBegSegRTPC(0),fNSegRTPC(0),fSegIDTPC(0),fMinZTPC(1.e6),fMaxZTPC(-1.e6),fParamsTPC(0),fMaxRTPC(0), | |
47c3d315 | 60 | // |
61 | fNParamsTPCRat(0),fNZSegTPCRat(0),fNPSegTPCRat(0),fNRSegTPCRat(0), | |
62 | fSegZTPCRat(0),fSegPTPCRat(0),fSegRTPCRat(0), | |
63 | fBegSegPTPCRat(0),fNSegPTPCRat(0),fBegSegRTPCRat(0),fNSegRTPCRat(0),fSegIDTPCRat(0),fMinZTPCRat(1.e6),fMaxZTPCRat(-1.e6),fParamsTPCRat(0),fMaxRTPCRat(0), | |
da7cd221 | 64 | // |
1d18ebe0 | 65 | fNParamsDip(0),fNZSegDip(0),fNYSegDip(0),fNXSegDip(0), |
66 | fSegZDip(0),fSegYDip(0),fSegXDip(0), | |
d33b1e3a | 67 | fBegSegYDip(0),fNSegYDip(0),fBegSegXDip(0),fNSegXDip(0),fSegIDDip(0),fMinZDip(1.e6),fMaxZDip(-1.e6),fParamsDip(0) |
68 | // | |
69 | #ifdef _MAGCHEB_CACHE_ | |
70 | ,fCacheSol(0),fCacheDip(0),fCacheTPCInt(0),fCacheTPCRat(0) | |
71 | #endif | |
a1dde210 | 72 | { |
da7cd221 | 73 | // copy constructor |
74 | CopyFrom(src); | |
d33b1e3a | 75 | // |
da7cd221 | 76 | } |
77 | ||
78 | //__________________________________________________________________________________________ | |
79 | void AliMagWrapCheb::CopyFrom(const AliMagWrapCheb& src) | |
80 | { | |
81 | // copy method | |
82 | Clear(); | |
83 | SetName(src.GetName()); | |
84 | SetTitle(src.GetTitle()); | |
1d18ebe0 | 85 | // |
da7cd221 | 86 | fNParamsSol = src.fNParamsSol; |
1d18ebe0 | 87 | fNZSegSol = src.fNZSegSol; |
88 | fNPSegSol = src.fNPSegSol; | |
89 | fNRSegSol = src.fNRSegSol; | |
90 | fMinZSol = src.fMinZSol; | |
91 | fMaxZSol = src.fMaxZSol; | |
92 | fMaxRSol = src.fMaxRSol; | |
93 | if (src.fNParamsSol) { | |
94 | memcpy(fSegZSol = new Float_t[fNZSegSol], src.fSegZSol, sizeof(Float_t)*fNZSegSol); | |
95 | memcpy(fSegPSol = new Float_t[fNPSegSol], src.fSegPSol, sizeof(Float_t)*fNPSegSol); | |
96 | memcpy(fSegRSol = new Float_t[fNRSegSol], src.fSegRSol, sizeof(Float_t)*fNRSegSol); | |
97 | memcpy(fBegSegPSol= new Int_t[fNZSegSol], src.fBegSegPSol, sizeof(Int_t)*fNZSegSol); | |
98 | memcpy(fNSegPSol = new Int_t[fNZSegSol], src.fNSegPSol, sizeof(Int_t)*fNZSegSol); | |
99 | memcpy(fBegSegRSol= new Int_t[fNPSegSol], src.fBegSegRSol, sizeof(Int_t)*fNPSegSol); | |
100 | memcpy(fNSegRSol = new Int_t[fNPSegSol], src.fNSegRSol, sizeof(Int_t)*fNPSegSol); | |
101 | memcpy(fSegIDSol = new Int_t[fNRSegSol], src.fSegIDSol, sizeof(Int_t)*fNRSegSol); | |
102 | fParamsSol = new TObjArray(fNParamsSol); | |
103 | for (int i=0;i<fNParamsSol;i++) fParamsSol->AddAtAndExpand(new AliCheb3D(*src.GetParamSol(i)),i); | |
104 | } | |
a1dde210 | 105 | // |
1d18ebe0 | 106 | fNParamsTPC = src.fNParamsTPC; |
107 | fNZSegTPC = src.fNZSegTPC; | |
108 | fNPSegTPC = src.fNPSegTPC; | |
109 | fNRSegTPC = src.fNRSegTPC; | |
110 | fMinZTPC = src.fMinZTPC; | |
111 | fMaxZTPC = src.fMaxZTPC; | |
112 | fMaxRTPC = src.fMaxRTPC; | |
113 | if (src.fNParamsTPC) { | |
114 | memcpy(fSegZTPC = new Float_t[fNZSegTPC], src.fSegZTPC, sizeof(Float_t)*fNZSegTPC); | |
115 | memcpy(fSegPTPC = new Float_t[fNPSegTPC], src.fSegPTPC, sizeof(Float_t)*fNPSegTPC); | |
116 | memcpy(fSegRTPC = new Float_t[fNRSegTPC], src.fSegRTPC, sizeof(Float_t)*fNRSegTPC); | |
117 | memcpy(fBegSegPTPC= new Int_t[fNZSegTPC], src.fBegSegPTPC, sizeof(Int_t)*fNZSegTPC); | |
118 | memcpy(fNSegPTPC = new Int_t[fNZSegTPC], src.fNSegPTPC, sizeof(Int_t)*fNZSegTPC); | |
119 | memcpy(fBegSegRTPC= new Int_t[fNPSegTPC], src.fBegSegRTPC, sizeof(Int_t)*fNPSegTPC); | |
120 | memcpy(fNSegRTPC = new Int_t[fNPSegTPC], src.fNSegRTPC, sizeof(Int_t)*fNPSegTPC); | |
121 | memcpy(fSegIDTPC = new Int_t[fNRSegTPC], src.fSegIDTPC, sizeof(Int_t)*fNRSegTPC); | |
122 | fParamsTPC = new TObjArray(fNParamsTPC); | |
123 | for (int i=0;i<fNParamsTPC;i++) fParamsTPC->AddAtAndExpand(new AliCheb3D(*src.GetParamTPCInt(i)),i); | |
124 | } | |
125 | // | |
47c3d315 | 126 | fNParamsTPCRat = src.fNParamsTPCRat; |
127 | fNZSegTPCRat = src.fNZSegTPCRat; | |
128 | fNPSegTPCRat = src.fNPSegTPCRat; | |
129 | fNRSegTPCRat = src.fNRSegTPCRat; | |
130 | fMinZTPCRat = src.fMinZTPCRat; | |
131 | fMaxZTPCRat = src.fMaxZTPCRat; | |
132 | fMaxRTPCRat = src.fMaxRTPCRat; | |
133 | if (src.fNParamsTPCRat) { | |
134 | memcpy(fSegZTPCRat = new Float_t[fNZSegTPCRat], src.fSegZTPCRat, sizeof(Float_t)*fNZSegTPCRat); | |
135 | memcpy(fSegPTPCRat = new Float_t[fNPSegTPCRat], src.fSegPTPCRat, sizeof(Float_t)*fNPSegTPCRat); | |
136 | memcpy(fSegRTPCRat = new Float_t[fNRSegTPCRat], src.fSegRTPCRat, sizeof(Float_t)*fNRSegTPCRat); | |
137 | memcpy(fBegSegPTPCRat= new Int_t[fNZSegTPCRat], src.fBegSegPTPCRat, sizeof(Int_t)*fNZSegTPCRat); | |
138 | memcpy(fNSegPTPCRat = new Int_t[fNZSegTPCRat], src.fNSegPTPCRat, sizeof(Int_t)*fNZSegTPCRat); | |
139 | memcpy(fBegSegRTPCRat= new Int_t[fNPSegTPCRat], src.fBegSegRTPCRat, sizeof(Int_t)*fNPSegTPCRat); | |
140 | memcpy(fNSegRTPCRat = new Int_t[fNPSegTPCRat], src.fNSegRTPCRat, sizeof(Int_t)*fNPSegTPCRat); | |
141 | memcpy(fSegIDTPCRat = new Int_t[fNRSegTPCRat], src.fSegIDTPCRat, sizeof(Int_t)*fNRSegTPCRat); | |
142 | fParamsTPCRat = new TObjArray(fNParamsTPCRat); | |
143 | for (int i=0;i<fNParamsTPCRat;i++) fParamsTPCRat->AddAtAndExpand(new AliCheb3D(*src.GetParamTPCRatInt(i)),i); | |
144 | } | |
145 | // | |
1d18ebe0 | 146 | fNParamsDip = src.fNParamsDip; |
da7cd221 | 147 | fNZSegDip = src.fNZSegDip; |
148 | fNYSegDip = src.fNYSegDip; | |
149 | fNXSegDip = src.fNXSegDip; | |
da7cd221 | 150 | fMinZDip = src.fMinZDip; |
151 | fMaxZDip = src.fMaxZDip; | |
da7cd221 | 152 | if (src.fNParamsDip) { |
153 | memcpy(fSegZDip = new Float_t[fNZSegDip], src.fSegZDip, sizeof(Float_t)*fNZSegDip); | |
154 | memcpy(fSegYDip = new Float_t[fNYSegDip], src.fSegYDip, sizeof(Float_t)*fNYSegDip); | |
82d1e556 | 155 | memcpy(fSegXDip = new Float_t[fNXSegDip], src.fSegXDip, sizeof(Float_t)*fNXSegDip); |
da7cd221 | 156 | memcpy(fBegSegYDip= new Int_t[fNZSegDip], src.fBegSegYDip, sizeof(Int_t)*fNZSegDip); |
157 | memcpy(fNSegYDip = new Int_t[fNZSegDip], src.fNSegYDip, sizeof(Int_t)*fNZSegDip); | |
158 | memcpy(fBegSegXDip= new Int_t[fNYSegDip], src.fBegSegXDip, sizeof(Int_t)*fNYSegDip); | |
159 | memcpy(fNSegXDip = new Int_t[fNYSegDip], src.fNSegXDip, sizeof(Int_t)*fNYSegDip); | |
160 | memcpy(fSegIDDip = new Int_t[fNXSegDip], src.fSegIDDip, sizeof(Int_t)*fNXSegDip); | |
161 | fParamsDip = new TObjArray(fNParamsDip); | |
162 | for (int i=0;i<fNParamsDip;i++) fParamsDip->AddAtAndExpand(new AliCheb3D(*src.GetParamDip(i)),i); | |
a1dde210 | 163 | } |
164 | // | |
da7cd221 | 165 | } |
166 | ||
167 | //__________________________________________________________________________________________ | |
168 | AliMagWrapCheb& AliMagWrapCheb::operator=(const AliMagWrapCheb& rhs) | |
169 | { | |
170 | // assignment | |
171 | if (this != &rhs) { | |
172 | Clear(); | |
173 | CopyFrom(rhs); | |
a1dde210 | 174 | } |
da7cd221 | 175 | return *this; |
176 | // | |
a1dde210 | 177 | } |
178 | ||
da7cd221 | 179 | //__________________________________________________________________________________________ |
180 | void AliMagWrapCheb::Clear(const Option_t *) | |
181 | { | |
182 | // clear all dynamic parts | |
183 | if (fNParamsSol) { | |
d8d3669f | 184 | fParamsSol->SetOwner(kTRUE); |
1d18ebe0 | 185 | delete fParamsSol; fParamsSol = 0; |
186 | delete[] fSegZSol; fSegZSol = 0; | |
187 | delete[] fSegPSol; fSegPSol = 0; | |
188 | delete[] fSegRSol; fSegRSol = 0; | |
189 | delete[] fBegSegPSol; fBegSegPSol = 0; | |
190 | delete[] fNSegPSol; fNSegPSol = 0; | |
191 | delete[] fBegSegRSol; fBegSegRSol = 0; | |
192 | delete[] fNSegRSol; fNSegRSol = 0; | |
193 | delete[] fSegIDSol; fSegIDSol = 0; | |
da7cd221 | 194 | } |
1d18ebe0 | 195 | fNParamsSol = fNZSegSol = fNPSegSol = fNRSegSol = 0; |
196 | fMinZSol = 1e6; | |
197 | fMaxZSol = -1e6; | |
198 | fMaxRSol = 0; | |
da7cd221 | 199 | // |
1d18ebe0 | 200 | if (fNParamsTPC) { |
d8d3669f | 201 | fParamsTPC->SetOwner(kTRUE); |
1d18ebe0 | 202 | delete fParamsTPC; fParamsTPC = 0; |
203 | delete[] fSegZTPC; fSegZTPC = 0; | |
204 | delete[] fSegPTPC; fSegPTPC = 0; | |
205 | delete[] fSegRTPC; fSegRTPC = 0; | |
206 | delete[] fBegSegPTPC; fBegSegPTPC = 0; | |
207 | delete[] fNSegPTPC; fNSegPTPC = 0; | |
208 | delete[] fBegSegRTPC; fBegSegRTPC = 0; | |
209 | delete[] fNSegRTPC; fNSegRTPC = 0; | |
210 | delete[] fSegIDTPC; fSegIDTPC = 0; | |
da7cd221 | 211 | } |
1d18ebe0 | 212 | fNParamsTPC = fNZSegTPC = fNPSegTPC = fNRSegTPC = 0; |
213 | fMinZTPC = 1e6; | |
214 | fMaxZTPC = -1e6; | |
215 | fMaxRTPC = 0; | |
216 | // | |
47c3d315 | 217 | if (fNParamsTPCRat) { |
d8d3669f | 218 | fParamsTPCRat->SetOwner(kTRUE); |
47c3d315 | 219 | delete fParamsTPCRat; fParamsTPCRat = 0; |
220 | delete[] fSegZTPCRat; fSegZTPCRat = 0; | |
221 | delete[] fSegPTPCRat; fSegPTPCRat = 0; | |
222 | delete[] fSegRTPCRat; fSegRTPCRat = 0; | |
223 | delete[] fBegSegPTPCRat; fBegSegPTPCRat = 0; | |
224 | delete[] fNSegPTPCRat; fNSegPTPCRat = 0; | |
225 | delete[] fBegSegRTPCRat; fBegSegRTPCRat = 0; | |
226 | delete[] fNSegRTPCRat; fNSegRTPCRat = 0; | |
227 | delete[] fSegIDTPCRat; fSegIDTPCRat = 0; | |
228 | } | |
229 | fNParamsTPCRat = fNZSegTPCRat = fNPSegTPCRat = fNRSegTPCRat = 0; | |
230 | fMinZTPCRat = 1e6; | |
231 | fMaxZTPCRat = -1e6; | |
232 | fMaxRTPCRat = 0; | |
233 | // | |
da7cd221 | 234 | if (fNParamsDip) { |
d8d3669f | 235 | fParamsDip->SetOwner(kTRUE); |
1d18ebe0 | 236 | delete fParamsDip; fParamsDip = 0; |
237 | delete[] fSegZDip; fSegZDip = 0; | |
238 | delete[] fSegYDip; fSegYDip = 0; | |
239 | delete[] fSegXDip; fSegXDip = 0; | |
240 | delete[] fBegSegYDip; fBegSegYDip = 0; | |
241 | delete[] fNSegYDip; fNSegYDip = 0; | |
242 | delete[] fBegSegXDip; fBegSegXDip = 0; | |
243 | delete[] fNSegXDip; fNSegXDip = 0; | |
244 | delete[] fSegIDDip; fSegIDDip = 0; | |
da7cd221 | 245 | } |
1d18ebe0 | 246 | fNParamsDip = fNZSegDip = fNYSegDip = fNXSegDip = 0; |
247 | fMinZDip = 1e6; | |
248 | fMaxZDip = -1e6; | |
da7cd221 | 249 | // |
d33b1e3a | 250 | #ifdef _MAGCHEB_CACHE_ |
11aa2294 | 251 | fCacheSol = 0; |
252 | fCacheDip = 0; | |
253 | fCacheTPCInt = 0; | |
254 | fCacheTPCRat = 0; | |
d33b1e3a | 255 | #endif |
11aa2294 | 256 | // |
da7cd221 | 257 | } |
a1dde210 | 258 | |
da7cd221 | 259 | //__________________________________________________________________________________________ |
db83d72f | 260 | void AliMagWrapCheb::Field(const Double_t *xyz, Double_t *b) const |
a1dde210 | 261 | { |
da7cd221 | 262 | // compute field in cartesian coordinates. If point is outside of the parameterized region |
263 | // get it at closest valid point | |
1d18ebe0 | 264 | Double_t rphiz[3]; |
da7cd221 | 265 | // |
266 | #ifndef _BRING_TO_BOUNDARY_ // exact matching to fitted volume is requested | |
1d18ebe0 | 267 | b[0] = b[1] = b[2] = 0; |
d33b1e3a | 268 | #endif |
da7cd221 | 269 | // |
1d18ebe0 | 270 | if (xyz[2]>fMinZSol) { |
271 | CartToCyl(xyz,rphiz); | |
d33b1e3a | 272 | // |
273 | #ifdef _MAGCHEB_CACHE_ | |
274 | if (fCacheSol && fCacheSol->IsInside(rphiz)) | |
275 | fCacheSol->Eval(rphiz,b); | |
276 | else | |
277 | #endif //_MAGCHEB_CACHE_ | |
278 | FieldCylSol(rphiz,b); | |
1d18ebe0 | 279 | // convert field to cartesian system |
d33b1e3a | 280 | CylToCartCylB(rphiz, b,b); |
1d18ebe0 | 281 | return; |
da7cd221 | 282 | } |
283 | // | |
d33b1e3a | 284 | #ifdef _MAGCHEB_CACHE_ |
285 | if (fCacheDip && fCacheDip->IsInside(xyz)) { | |
286 | fCacheDip->Eval(xyz,b); // check the cache first | |
287 | return; | |
288 | } | |
289 | #else //_MAGCHEB_CACHE_ | |
290 | AliCheb3D* fCacheDip = 0; | |
291 | #endif //_MAGCHEB_CACHE_ | |
292 | int iddip = FindDipSegment(xyz); | |
293 | if (iddip>=0) { | |
11aa2294 | 294 | fCacheDip = GetParamDip(iddip); |
d33b1e3a | 295 | // |
da7cd221 | 296 | #ifndef _BRING_TO_BOUNDARY_ |
11aa2294 | 297 | if (!fCacheDip->IsInside(xyz)) return; |
d33b1e3a | 298 | #endif //_BRING_TO_BOUNDARY_ |
299 | // | |
11aa2294 | 300 | fCacheDip->Eval(xyz,b); |
301 | } | |
da7cd221 | 302 | // |
a1dde210 | 303 | } |
304 | ||
da7cd221 | 305 | //__________________________________________________________________________________________ |
db83d72f | 306 | Double_t AliMagWrapCheb::GetBz(const Double_t *xyz) const |
a1dde210 | 307 | { |
db83d72f | 308 | // compute Bz for the point in cartesian coordinates. If point is outside of the parameterized region |
da7cd221 | 309 | // get it at closest valid point |
1d18ebe0 | 310 | Double_t rphiz[3]; |
da7cd221 | 311 | // |
1d18ebe0 | 312 | if (xyz[2]>fMinZSol) { |
d33b1e3a | 313 | // |
1d18ebe0 | 314 | CartToCyl(xyz,rphiz); |
d33b1e3a | 315 | // |
316 | #ifdef _MAGCHEB_CACHE_ | |
317 | if (fCacheSol && fCacheSol->IsInside(rphiz)) return fCacheSol->Eval(rphiz,2); | |
318 | #endif //_MAGCHEB_CACHE_ | |
1d18ebe0 | 319 | return FieldCylSolBz(rphiz); |
da7cd221 | 320 | } |
1d18ebe0 | 321 | // |
d33b1e3a | 322 | #ifdef _MAGCHEB_CACHE_ |
11aa2294 | 323 | if (fCacheDip && fCacheDip->IsInside(xyz)) return fCacheDip->Eval(xyz,2); // check the cache first |
d33b1e3a | 324 | // |
325 | #else //_MAGCHEB_CACHE_ | |
326 | AliCheb3D* fCacheDip = 0; | |
327 | #endif //_MAGCHEB_CACHE_ | |
328 | // | |
1d18ebe0 | 329 | int iddip = FindDipSegment(xyz); |
d33b1e3a | 330 | if (iddip>=0) { |
331 | fCacheDip = GetParamDip(iddip); | |
332 | // | |
9251fceb | 333 | #ifndef _BRING_TO_BOUNDARY_ |
d33b1e3a | 334 | if (!fCacheDip->IsInside(xyz)) return 0.; |
335 | #endif // _BRING_TO_BOUNDARY_ | |
336 | // | |
337 | return fCacheDip->Eval(xyz,2); | |
338 | // | |
339 | } | |
340 | // | |
341 | return 0; | |
342 | // | |
db83d72f | 343 | } |
344 | ||
345 | ||
346 | //__________________________________________________________________________________________ | |
347 | void AliMagWrapCheb::Print(Option_t *) const | |
348 | { | |
349 | // print info | |
350 | printf("Alice magnetic field parameterized by Chebyshev polynomials\n"); | |
351 | printf("Segmentation for Solenoid (%+.2f<Z<%+.2f cm | R<%.2f cm)\n",fMinZSol,fMaxZSol,fMaxRSol); | |
da7cd221 | 352 | // |
82d1e556 | 353 | if (fParamsSol) { |
354 | for (int i=0;i<fNParamsSol;i++) { | |
355 | printf("SOL%4d ",i); | |
356 | GetParamSol(i)->Print(); | |
357 | } | |
358 | } | |
da7cd221 | 359 | // |
1d18ebe0 | 360 | printf("Segmentation for TPC field integral (%+.2f<Z<%+.2f cm | R<%.2f cm)\n",fMinZTPC,fMaxZTPC,fMaxRTPC); |
da7cd221 | 361 | // |
1d18ebe0 | 362 | if (fParamsTPC) { |
363 | for (int i=0;i<fNParamsTPC;i++) { | |
82d1e556 | 364 | printf("TPC%4d ",i); |
365 | GetParamTPCInt(i)->Print(); | |
366 | } | |
367 | } | |
368 | // | |
47c3d315 | 369 | printf("Segmentation for TPC field ratios integral (%+.2f<Z<%+.2f cm | R<%.2f cm)\n",fMinZTPCRat,fMaxZTPCRat,fMaxRTPCRat); |
370 | // | |
371 | if (fParamsTPCRat) { | |
372 | for (int i=0;i<fNParamsTPCRat;i++) { | |
373 | printf("TPCRat%4d ",i); | |
374 | GetParamTPCRatInt(i)->Print(); | |
375 | } | |
376 | } | |
377 | // | |
db83d72f | 378 | printf("Segmentation for Dipole (%+.2f<Z<%+.2f cm)\n",fMinZDip,fMaxZDip); |
82d1e556 | 379 | if (fParamsDip) { |
380 | for (int i=0;i<fNParamsDip;i++) { | |
381 | printf("DIP%4d ",i); | |
382 | GetParamDip(i)->Print(); | |
383 | } | |
384 | } | |
db83d72f | 385 | // |
db83d72f | 386 | } |
387 | ||
db83d72f | 388 | //__________________________________________________________________________________________________ |
1d18ebe0 | 389 | Int_t AliMagWrapCheb::FindDipSegment(const Double_t *xyz) const |
db83d72f | 390 | { |
391 | // find the segment containing point xyz. If it is outside find the closest segment | |
1d18ebe0 | 392 | if (!fNParamsDip) return -1; |
db83d72f | 393 | int xid,yid,zid = TMath::BinarySearch(fNZSegDip,fSegZDip,(Float_t)xyz[2]); // find zsegment |
db83d72f | 394 | // |
e27dc75a | 395 | Bool_t reCheck = kFALSE; |
396 | while(1) { | |
397 | int ysegBeg = fBegSegYDip[zid]; | |
398 | // | |
399 | for (yid=0;yid<fNSegYDip[zid];yid++) if (xyz[1]<fSegYDip[ysegBeg+yid]) break; | |
400 | if ( --yid < 0 ) yid = 0; | |
401 | yid += ysegBeg; | |
402 | // | |
403 | int xsegBeg = fBegSegXDip[yid]; | |
404 | for (xid=0;xid<fNSegXDip[yid];xid++) if (xyz[0]<fSegXDip[xsegBeg+xid]) break; | |
405 | // | |
406 | if ( --xid < 0) xid = 0; | |
407 | xid += xsegBeg; | |
408 | // | |
409 | // to make sure that due to the precision problems we did not pick the next Zbin | |
410 | if (!reCheck && (xyz[2] - fSegZDip[zid] < 3.e-5) && zid && | |
411 | !GetParamDip(fSegIDDip[xid])->IsInside(xyz)) { // check the previous Z bin | |
412 | zid--; | |
413 | reCheck = kTRUE; | |
414 | continue; | |
415 | } | |
416 | break; | |
417 | } | |
11aa2294 | 418 | // AliInfo(Form("%+.2f %+.2f %+.2f %d %d %d %4d",xyz[0],xyz[1],xyz[2],xid,yid,zid,fSegIDDip[xid])); |
db83d72f | 419 | return fSegIDDip[xid]; |
a1dde210 | 420 | } |
421 | ||
1d18ebe0 | 422 | //__________________________________________________________________________________________________ |
423 | Int_t AliMagWrapCheb::FindSolSegment(const Double_t *rpz) const | |
424 | { | |
425 | // find the segment containing point xyz. If it is outside find the closest segment | |
426 | if (!fNParamsSol) return -1; | |
427 | int rid,pid,zid = TMath::BinarySearch(fNZSegSol,fSegZSol,(Float_t)rpz[2]); // find zsegment | |
1d18ebe0 | 428 | // |
e27dc75a | 429 | Bool_t reCheck = kFALSE; |
430 | while(1) { | |
431 | int psegBeg = fBegSegPSol[zid]; | |
432 | for (pid=0;pid<fNSegPSol[zid];pid++) if (rpz[1]<fSegPSol[psegBeg+pid]) break; | |
433 | if ( --pid < 0 ) pid = 0; | |
434 | pid += psegBeg; | |
435 | // | |
436 | int rsegBeg = fBegSegRSol[pid]; | |
437 | for (rid=0;rid<fNSegRSol[pid];rid++) if (rpz[0]<fSegRSol[rsegBeg+rid]) break; | |
438 | if ( --rid < 0) rid = 0; | |
439 | rid += rsegBeg; | |
440 | // | |
441 | // to make sure that due to the precision problems we did not pick the next Zbin | |
442 | if (!reCheck && (rpz[2] - fSegZSol[zid] < 3.e-5) && zid && | |
443 | !GetParamSol(fSegIDSol[rid])->IsInside(rpz)) { // check the previous Z bin | |
444 | zid--; | |
445 | reCheck = kTRUE; | |
446 | continue; | |
447 | } | |
448 | break; | |
449 | } | |
11aa2294 | 450 | // AliInfo(Form("%+.2f %+.4f %+.2f %d %d %d %4d",rpz[0],rpz[1],rpz[2],rid,pid,zid,fSegIDSol[rid])); |
1d18ebe0 | 451 | return fSegIDSol[rid]; |
452 | } | |
453 | ||
454 | //__________________________________________________________________________________________________ | |
455 | Int_t AliMagWrapCheb::FindTPCSegment(const Double_t *rpz) const | |
456 | { | |
457 | // find the segment containing point xyz. If it is outside find the closest segment | |
458 | if (!fNParamsTPC) return -1; | |
459 | int rid,pid,zid = TMath::BinarySearch(fNZSegTPC,fSegZTPC,(Float_t)rpz[2]); // find zsegment | |
1d18ebe0 | 460 | // |
e27dc75a | 461 | Bool_t reCheck = kFALSE; |
462 | while(1) { | |
463 | int psegBeg = fBegSegPTPC[zid]; | |
464 | // | |
465 | for (pid=0;pid<fNSegPTPC[zid];pid++) if (rpz[1]<fSegPTPC[psegBeg+pid]) break; | |
466 | if ( --pid < 0 ) pid = 0; | |
467 | pid += psegBeg; | |
468 | // | |
469 | int rsegBeg = fBegSegRTPC[pid]; | |
470 | for (rid=0;rid<fNSegRTPC[pid];rid++) if (rpz[0]<fSegRTPC[rsegBeg+rid]) break; | |
471 | if ( --rid < 0) rid = 0; | |
472 | rid += rsegBeg; | |
473 | // | |
474 | // to make sure that due to the precision problems we did not pick the next Zbin | |
3f6a4b9c | 475 | if (!reCheck && (rpz[2] - fSegZTPC[zid] < 3.e-5) && zid && |
476 | !GetParamTPCInt(fSegIDTPC[rid])->IsInside(rpz)) { // check the previous Z bin | |
e27dc75a | 477 | zid--; |
478 | reCheck = kTRUE; | |
479 | continue; | |
480 | } | |
481 | break; | |
482 | } | |
11aa2294 | 483 | // AliInfo(Form("%+.2f %+.4f %+.2f %d %d %d %4d",rpz[0],rpz[1],rpz[2],rid,pid,zid,fSegIDTPC[rid])); |
1d18ebe0 | 484 | return fSegIDTPC[rid]; |
485 | } | |
486 | ||
47c3d315 | 487 | //__________________________________________________________________________________________________ |
488 | Int_t AliMagWrapCheb::FindTPCRatSegment(const Double_t *rpz) const | |
489 | { | |
490 | // find the segment containing point xyz. If it is outside find the closest segment | |
491 | if (!fNParamsTPCRat) return -1; | |
492 | int rid,pid,zid = TMath::BinarySearch(fNZSegTPCRat,fSegZTPCRat,(Float_t)rpz[2]); // find zsegment | |
493 | // | |
494 | Bool_t reCheck = kFALSE; | |
495 | while(1) { | |
496 | int psegBeg = fBegSegPTPCRat[zid]; | |
497 | // | |
498 | for (pid=0;pid<fNSegPTPCRat[zid];pid++) if (rpz[1]<fSegPTPCRat[psegBeg+pid]) break; | |
499 | if ( --pid < 0 ) pid = 0; | |
500 | pid += psegBeg; | |
501 | // | |
502 | int rsegBeg = fBegSegRTPCRat[pid]; | |
503 | for (rid=0;rid<fNSegRTPCRat[pid];rid++) if (rpz[0]<fSegRTPCRat[rsegBeg+rid]) break; | |
504 | if ( --rid < 0) rid = 0; | |
505 | rid += rsegBeg; | |
506 | // | |
507 | // to make sure that due to the precision problems we did not pick the next Zbin | |
3f6a4b9c | 508 | if (!reCheck && (rpz[2] - fSegZTPCRat[zid] < 3.e-5) && zid && |
509 | !GetParamTPCRatInt(fSegIDTPCRat[rid])->IsInside(rpz)) { // check the previous Z bin | |
47c3d315 | 510 | zid--; |
511 | reCheck = kTRUE; | |
512 | continue; | |
513 | } | |
514 | break; | |
515 | } | |
11aa2294 | 516 | // AliInfo(Form("%+.2f %+.4f %+.2f %d %d %d %4d",rpz[0],rpz[1],rpz[2],rid,pid,zid,fSegIDTPCRat[rid])); |
47c3d315 | 517 | return fSegIDTPCRat[rid]; |
518 | } | |
519 | ||
1d18ebe0 | 520 | |
da7cd221 | 521 | //__________________________________________________________________________________________ |
db83d72f | 522 | void AliMagWrapCheb::GetTPCInt(const Double_t *xyz, Double_t *b) const |
a1dde210 | 523 | { |
da7cd221 | 524 | // compute TPC region field integral in cartesian coordinates. |
525 | // If point is outside of the parameterized region get it at closeset valid point | |
db83d72f | 526 | static Double_t rphiz[3]; |
da7cd221 | 527 | // |
528 | // TPCInt region | |
529 | // convert coordinates to cyl system | |
530 | CartToCyl(xyz,rphiz); | |
531 | #ifndef _BRING_TO_BOUNDARY_ | |
532 | if ( (rphiz[2]>GetMaxZTPCInt()||rphiz[2]<GetMinZTPCInt()) || | |
533 | rphiz[0]>GetMaxRTPCInt()) {for (int i=3;i--;) b[i]=0; return;} | |
534 | #endif | |
535 | // | |
536 | GetTPCIntCyl(rphiz,b); | |
537 | // | |
538 | // convert field to cartesian system | |
539 | CylToCartCylB(rphiz, b,b); | |
540 | // | |
541 | } | |
542 | ||
47c3d315 | 543 | //__________________________________________________________________________________________ |
544 | void AliMagWrapCheb::GetTPCRatInt(const Double_t *xyz, Double_t *b) const | |
545 | { | |
546 | // compute TPCRat region field integral in cartesian coordinates. | |
547 | // If point is outside of the parameterized region get it at closeset valid point | |
548 | static Double_t rphiz[3]; | |
549 | // | |
550 | // TPCRatInt region | |
551 | // convert coordinates to cyl system | |
552 | CartToCyl(xyz,rphiz); | |
553 | #ifndef _BRING_TO_BOUNDARY_ | |
554 | if ( (rphiz[2]>GetMaxZTPCRatInt()||rphiz[2]<GetMinZTPCRatInt()) || | |
555 | rphiz[0]>GetMaxRTPCRatInt()) {for (int i=3;i--;) b[i]=0; return;} | |
556 | #endif | |
557 | // | |
558 | GetTPCRatIntCyl(rphiz,b); | |
559 | // | |
560 | // convert field to cartesian system | |
561 | CylToCartCylB(rphiz, b,b); | |
562 | // | |
563 | } | |
564 | ||
da7cd221 | 565 | //__________________________________________________________________________________________ |
db83d72f | 566 | void AliMagWrapCheb::FieldCylSol(const Double_t *rphiz, Double_t *b) const |
da7cd221 | 567 | { |
568 | // compute Solenoid field in Cylindircal coordinates | |
569 | // note: if the point is outside the volume get the field in closest parameterized point | |
1d18ebe0 | 570 | int id = FindSolSegment(rphiz); |
d33b1e3a | 571 | if (id>=0) { |
572 | #ifndef _MAGCHEB_CACHE_ | |
573 | AliCheb3D* fCacheSol = 0; | |
574 | #endif | |
575 | fCacheSol = GetParamSol(id); | |
576 | // | |
1d18ebe0 | 577 | #ifndef _BRING_TO_BOUNDARY_ // exact matching to fitted volume is requested |
d33b1e3a | 578 | if (!fCacheSol->IsInside(rphiz)) return; |
1d18ebe0 | 579 | #endif |
d33b1e3a | 580 | fCacheSol->Eval(rphiz,b); |
581 | } | |
da7cd221 | 582 | // |
583 | } | |
584 | ||
585 | //__________________________________________________________________________________________ | |
db83d72f | 586 | Double_t AliMagWrapCheb::FieldCylSolBz(const Double_t *rphiz) const |
da7cd221 | 587 | { |
588 | // compute Solenoid field in Cylindircal coordinates | |
589 | // note: if the point is outside the volume get the field in closest parameterized point | |
1d18ebe0 | 590 | int id = FindSolSegment(rphiz); |
591 | if (id<0) return 0.; | |
d33b1e3a | 592 | // |
593 | #ifndef _MAGCHEB_CACHE_ | |
594 | AliCheb3D* fCacheSol = 0; | |
595 | #endif | |
596 | // | |
11aa2294 | 597 | fCacheSol = GetParamSol(id); |
1d18ebe0 | 598 | #ifndef _BRING_TO_BOUNDARY_ |
11aa2294 | 599 | return fCacheSol->IsInside(rphiz) ? fCacheSol->Eval(rphiz,2) : 0; |
c8f37c50 | 600 | #else |
11aa2294 | 601 | return fCacheSol->Eval(rphiz,2); |
c8f37c50 | 602 | #endif |
a1dde210 | 603 | // |
a1dde210 | 604 | } |
605 | ||
da7cd221 | 606 | //__________________________________________________________________________________________ |
db83d72f | 607 | void AliMagWrapCheb::GetTPCIntCyl(const Double_t *rphiz, Double_t *b) const |
a1dde210 | 608 | { |
da7cd221 | 609 | // compute field integral in TPC region in Cylindircal coordinates |
610 | // note: the check for the point being inside the parameterized region is done outside | |
d33b1e3a | 611 | // |
612 | #ifdef _MAGCHEB_CACHE_ | |
613 | // | |
11aa2294 | 614 | if (fCacheTPCInt && fCacheTPCInt->IsInside(rphiz)) { |
615 | fCacheTPCInt->Eval(rphiz,b); | |
616 | return; | |
617 | } | |
d33b1e3a | 618 | #else //_MAGCHEB_CACHE_ |
619 | AliCheb3D* fCacheTPCInt = 0; | |
620 | #endif //_MAGCHEB_CACHE_ | |
621 | // | |
1d18ebe0 | 622 | int id = FindTPCSegment(rphiz); |
d33b1e3a | 623 | if (id>=0) { |
624 | // if (id>=fNParamsTPC) { | |
625 | // b[0] = b[1] = b[2] = 0; | |
626 | // AliError(Form("Wrong TPCParam segment %d",id)); | |
627 | // b[0] = b[1] = b[2] = 0; | |
628 | // return; | |
629 | // } | |
630 | fCacheTPCInt = GetParamTPCInt(id); | |
631 | if (fCacheTPCInt->IsInside(rphiz)) { | |
632 | fCacheTPCInt->Eval(rphiz,b); | |
633 | return; | |
634 | } | |
47c3d315 | 635 | } |
d33b1e3a | 636 | // |
47c3d315 | 637 | b[0] = b[1] = b[2] = 0; |
47c3d315 | 638 | // |
639 | } | |
640 | ||
641 | //__________________________________________________________________________________________ | |
642 | void AliMagWrapCheb::GetTPCRatIntCyl(const Double_t *rphiz, Double_t *b) const | |
643 | { | |
644 | // compute field integral in TPCRat region in Cylindircal coordinates | |
645 | // note: the check for the point being inside the parameterized region is done outside | |
d33b1e3a | 646 | // |
647 | #ifdef _MAGCHEB_CACHE_ | |
11aa2294 | 648 | if (fCacheTPCRat && fCacheTPCRat->IsInside(rphiz)) { |
649 | fCacheTPCRat->Eval(rphiz,b); | |
650 | return; | |
651 | } | |
d33b1e3a | 652 | #else |
653 | AliCheb3D* fCacheTPCRat = 0; | |
654 | #endif //_MAGCHEB_CACHE_ | |
655 | // | |
47c3d315 | 656 | int id = FindTPCRatSegment(rphiz); |
d33b1e3a | 657 | if (id>=0) { |
658 | // if (id>=fNParamsTPCRat) { | |
659 | // AliError(Form("Wrong TPCRatParam segment %d",id)); | |
660 | // b[0] = b[1] = b[2] = 0; | |
661 | // return; | |
662 | // } | |
663 | fCacheTPCRat = GetParamTPCRatInt(id); | |
664 | if (fCacheTPCRat->IsInside(rphiz)) { | |
665 | fCacheTPCRat->Eval(rphiz,b); | |
666 | return; | |
667 | } | |
47c3d315 | 668 | } |
d33b1e3a | 669 | // |
1d18ebe0 | 670 | b[0] = b[1] = b[2] = 0; |
da7cd221 | 671 | // |
a1dde210 | 672 | } |
673 | ||
da7cd221 | 674 | |
da7cd221 | 675 | #ifdef _INC_CREATION_ALICHEB3D_ |
676 | //_______________________________________________ | |
677 | void AliMagWrapCheb::LoadData(const char* inpfile) | |
678 | { | |
679 | // read coefficients data from the text file | |
680 | // | |
681 | TString strf = inpfile; | |
682 | gSystem->ExpandPathName(strf); | |
683 | FILE* stream = fopen(strf,"r"); | |
684 | if (!stream) { | |
685 | printf("Did not find input file %s\n",strf.Data()); | |
686 | return; | |
687 | } | |
688 | // | |
689 | TString buffs; | |
690 | AliCheb3DCalc::ReadLine(buffs,stream); | |
691 | if (!buffs.BeginsWith("START")) { | |
692 | Error("LoadData","Expected: \"START <name>\", found \"%s\"\nStop\n",buffs.Data()); | |
693 | exit(1); | |
694 | } | |
695 | if (buffs.First(' ')>0) SetName(buffs.Data()+buffs.First(' ')+1); | |
696 | // | |
697 | // Solenoid part ----------------------------------------------------------- | |
698 | AliCheb3DCalc::ReadLine(buffs,stream); | |
699 | if (!buffs.BeginsWith("START SOLENOID")) { | |
700 | Error("LoadData","Expected: \"START SOLENOID\", found \"%s\"\nStop\n",buffs.Data()); | |
701 | exit(1); | |
702 | } | |
703 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam | |
704 | int nparSol = buffs.Atoi(); | |
705 | // | |
706 | for (int ip=0;ip<nparSol;ip++) { | |
707 | AliCheb3D* cheb = new AliCheb3D(); | |
708 | cheb->LoadData(stream); | |
709 | AddParamSol(cheb); | |
710 | } | |
711 | // | |
712 | AliCheb3DCalc::ReadLine(buffs,stream); | |
713 | if (!buffs.BeginsWith("END SOLENOID")) { | |
714 | Error("LoadData","Expected \"END SOLENOID\", found \"%s\"\nStop\n",buffs.Data()); | |
715 | exit(1); | |
716 | } | |
717 | // | |
718 | // TPCInt part ----------------------------------------------------------- | |
719 | AliCheb3DCalc::ReadLine(buffs,stream); | |
720 | if (!buffs.BeginsWith("START TPCINT")) { | |
721 | Error("LoadData","Expected: \"START TPCINT\", found \"%s\"\nStop\n",buffs.Data()); | |
722 | exit(1); | |
723 | } | |
724 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam | |
725 | int nparTPCInt = buffs.Atoi(); | |
726 | // | |
727 | for (int ip=0;ip<nparTPCInt;ip++) { | |
728 | AliCheb3D* cheb = new AliCheb3D(); | |
729 | cheb->LoadData(stream); | |
730 | AddParamTPCInt(cheb); | |
731 | } | |
732 | // | |
733 | AliCheb3DCalc::ReadLine(buffs,stream); | |
734 | if (!buffs.BeginsWith("END TPCINT")) { | |
735 | Error("LoadData","Expected \"END TPCINT\", found \"%s\"\nStop\n",buffs.Data()); | |
736 | exit(1); | |
737 | } | |
738 | // | |
47c3d315 | 739 | // TPCRatInt part ----------------------------------------------------------- |
740 | AliCheb3DCalc::ReadLine(buffs,stream); | |
741 | if (!buffs.BeginsWith("START TPCRatINT")) { | |
742 | Error("LoadData","Expected: \"START TPCRatINT\", found \"%s\"\nStop\n",buffs.Data()); | |
743 | exit(1); | |
744 | } | |
745 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam | |
746 | int nparTPCRatInt = buffs.Atoi(); | |
747 | // | |
748 | for (int ip=0;ip<nparTPCRatInt;ip++) { | |
749 | AliCheb3D* cheb = new AliCheb3D(); | |
750 | cheb->LoadData(stream); | |
751 | AddParamTPCRatInt(cheb); | |
752 | } | |
753 | // | |
754 | AliCheb3DCalc::ReadLine(buffs,stream); | |
755 | if (!buffs.BeginsWith("END TPCRatINT")) { | |
756 | Error("LoadData","Expected \"END TPCRatINT\", found \"%s\"\nStop\n",buffs.Data()); | |
757 | exit(1); | |
758 | } | |
759 | // | |
da7cd221 | 760 | // Dipole part ----------------------------------------------------------- |
761 | AliCheb3DCalc::ReadLine(buffs,stream); | |
762 | if (!buffs.BeginsWith("START DIPOLE")) { | |
763 | Error("LoadData","Expected: \"START DIPOLE\", found \"%s\"\nStop\n",buffs.Data()); | |
764 | exit(1); | |
765 | } | |
766 | AliCheb3DCalc::ReadLine(buffs,stream); // nparam | |
767 | int nparDip = buffs.Atoi(); | |
768 | // | |
769 | for (int ip=0;ip<nparDip;ip++) { | |
770 | AliCheb3D* cheb = new AliCheb3D(); | |
771 | cheb->LoadData(stream); | |
772 | AddParamDip(cheb); | |
773 | } | |
774 | // | |
775 | AliCheb3DCalc::ReadLine(buffs,stream); | |
776 | if (!buffs.BeginsWith("END DIPOLE")) { | |
8947c207 | 777 | Error("LoadData","Expected \"END DIPOLE\", found \"%s\"\nStop\n",buffs.Data()); |
da7cd221 | 778 | exit(1); |
779 | } | |
780 | // | |
781 | AliCheb3DCalc::ReadLine(buffs,stream); | |
8947c207 | 782 | if (!buffs.BeginsWith("END DIPOLE") || !buffs.Contains(GetName())) { |
783 | Error("LoadData","Expected: \"END DIPOLE\", found \"%s\"\nStop\n",buffs.Data()); | |
da7cd221 | 784 | exit(1); |
785 | } | |
786 | // | |
787 | // --------------------------------------------------------------------------- | |
788 | fclose(stream); | |
789 | BuildTableSol(); | |
da7cd221 | 790 | BuildTableDip(); |
1d18ebe0 | 791 | BuildTableTPCInt(); |
47c3d315 | 792 | BuildTableTPCRatInt(); |
1d18ebe0 | 793 | // |
da7cd221 | 794 | printf("Loaded magnetic field \"%s\" from %s\n",GetName(),strf.Data()); |
795 | // | |
796 | } | |
1d18ebe0 | 797 | |
798 | //__________________________________________________________________________________________ | |
799 | void AliMagWrapCheb::BuildTableSol() | |
800 | { | |
339fbe23 | 801 | // build lookup table |
1d18ebe0 | 802 | BuildTable(fNParamsSol,fParamsSol, |
803 | fNZSegSol,fNPSegSol,fNRSegSol, | |
804 | fMinZSol,fMaxZSol, | |
805 | &fSegZSol,&fSegPSol,&fSegRSol, | |
806 | &fBegSegPSol,&fNSegPSol, | |
807 | &fBegSegRSol,&fNSegRSol, | |
808 | &fSegIDSol); | |
809 | } | |
810 | ||
811 | //__________________________________________________________________________________________ | |
812 | void AliMagWrapCheb::BuildTableDip() | |
813 | { | |
339fbe23 | 814 | // build lookup table |
1d18ebe0 | 815 | BuildTable(fNParamsDip,fParamsDip, |
816 | fNZSegDip,fNYSegDip,fNXSegDip, | |
817 | fMinZDip,fMaxZDip, | |
818 | &fSegZDip,&fSegYDip,&fSegXDip, | |
819 | &fBegSegYDip,&fNSegYDip, | |
820 | &fBegSegXDip,&fNSegXDip, | |
821 | &fSegIDDip); | |
822 | } | |
823 | ||
824 | //__________________________________________________________________________________________ | |
825 | void AliMagWrapCheb::BuildTableTPCInt() | |
826 | { | |
339fbe23 | 827 | // build lookup table |
1d18ebe0 | 828 | BuildTable(fNParamsTPC,fParamsTPC, |
829 | fNZSegTPC,fNPSegTPC,fNRSegTPC, | |
830 | fMinZTPC,fMaxZTPC, | |
831 | &fSegZTPC,&fSegPTPC,&fSegRTPC, | |
832 | &fBegSegPTPC,&fNSegPTPC, | |
833 | &fBegSegRTPC,&fNSegRTPC, | |
834 | &fSegIDTPC); | |
835 | } | |
836 | ||
47c3d315 | 837 | //__________________________________________________________________________________________ |
838 | void AliMagWrapCheb::BuildTableTPCRatInt() | |
839 | { | |
339fbe23 | 840 | // build lookup table |
47c3d315 | 841 | BuildTable(fNParamsTPCRat,fParamsTPCRat, |
842 | fNZSegTPCRat,fNPSegTPCRat,fNRSegTPCRat, | |
843 | fMinZTPCRat,fMaxZTPCRat, | |
844 | &fSegZTPCRat,&fSegPTPCRat,&fSegRTPCRat, | |
845 | &fBegSegPTPCRat,&fNSegPTPCRat, | |
846 | &fBegSegRTPCRat,&fNSegRTPCRat, | |
847 | &fSegIDTPCRat); | |
848 | } | |
849 | ||
da7cd221 | 850 | #endif |
ff66b122 | 851 | |
da7cd221 | 852 | //_______________________________________________ |
853 | #ifdef _INC_CREATION_ALICHEB3D_ | |
854 | ||
855 | //__________________________________________________________________________________________ | |
856 | AliMagWrapCheb::AliMagWrapCheb(const char* inputFile) : | |
1d18ebe0 | 857 | fNParamsSol(0),fNZSegSol(0),fNPSegSol(0),fNRSegSol(0), |
858 | fSegZSol(0),fSegPSol(0),fSegRSol(0), | |
859 | fBegSegPSol(0),fNSegPSol(0),fBegSegRSol(0),fNSegRSol(0),fSegIDSol(0),fMinZSol(1.e6),fMaxZSol(-1.e6),fParamsSol(0),fMaxRSol(0), | |
da7cd221 | 860 | // |
1d18ebe0 | 861 | fNParamsTPC(0),fNZSegTPC(0),fNPSegTPC(0),fNRSegTPC(0), |
862 | fSegZTPC(0),fSegPTPC(0),fSegRTPC(0), | |
863 | fBegSegPTPC(0),fNSegPTPC(0),fBegSegRTPC(0),fNSegRTPC(0),fSegIDTPC(0),fMinZTPC(1.e6),fMaxZTPC(-1.e6),fParamsTPC(0),fMaxRTPC(0), | |
47c3d315 | 864 | // |
865 | fNParamsTPCRat(0),fNZSegTPCRat(0),fNPSegTPCRat(0),fNRSegTPCRat(0), | |
866 | fSegZTPCRat(0),fSegPTPCRat(0),fSegRTPCRat(0), | |
867 | fBegSegPTPCRat(0),fNSegPTPCRat(0),fBegSegRTPCRat(0),fNSegRTPCRat(0),fSegIDTPCRat(0),fMinZTPCRat(1.e6),fMaxZTPCRat(-1.e6),fParamsTPCRat(0),fMaxRTPCRat(0), | |
da7cd221 | 868 | // |
1d18ebe0 | 869 | fNParamsDip(0),fNZSegDip(0),fNYSegDip(0),fNXSegDip(0), |
870 | fSegZDip(0),fSegYDip(0),fSegXDip(0), | |
871 | fBegSegYDip(0),fNSegYDip(0),fBegSegXDip(0),fNSegXDip(0),fSegIDDip(0),fMinZDip(1.e6),fMaxZDip(-1.e6),fParamsDip(0) | |
da7cd221 | 872 | // |
873 | { | |
874 | // construct from coeffs from the text file | |
875 | LoadData(inputFile); | |
876 | } | |
877 | ||
878 | //__________________________________________________________________________________________ | |
879 | void AliMagWrapCheb::AddParamSol(const AliCheb3D* param) | |
880 | { | |
881 | // adds new parameterization piece for Sol | |
882 | // NOTE: pieces must be added strictly in increasing R then increasing Z order | |
883 | // | |
884 | if (!fParamsSol) fParamsSol = new TObjArray(); | |
885 | fParamsSol->Add( (AliCheb3D*)param ); | |
886 | fNParamsSol++; | |
1d18ebe0 | 887 | if (fMaxRSol<param->GetBoundMax(0)) fMaxRSol = param->GetBoundMax(0); |
da7cd221 | 888 | // |
889 | } | |
890 | ||
891 | //__________________________________________________________________________________________ | |
892 | void AliMagWrapCheb::AddParamTPCInt(const AliCheb3D* param) | |
893 | { | |
894 | // adds new parameterization piece for TPCInt | |
895 | // NOTE: pieces must be added strictly in increasing R then increasing Z order | |
896 | // | |
1d18ebe0 | 897 | if (!fParamsTPC) fParamsTPC = new TObjArray(); |
898 | fParamsTPC->Add( (AliCheb3D*)param); | |
899 | fNParamsTPC++; | |
900 | if (fMaxRTPC<param->GetBoundMax(0)) fMaxRTPC = param->GetBoundMax(0); | |
da7cd221 | 901 | // |
902 | } | |
903 | ||
47c3d315 | 904 | //__________________________________________________________________________________________ |
905 | void AliMagWrapCheb::AddParamTPCRatInt(const AliCheb3D* param) | |
906 | { | |
907 | // adds new parameterization piece for TPCRatInt | |
908 | // NOTE: pieces must be added strictly in increasing R then increasing Z order | |
909 | // | |
910 | if (!fParamsTPCRat) fParamsTPCRat = new TObjArray(); | |
911 | fParamsTPCRat->Add( (AliCheb3D*)param); | |
912 | fNParamsTPCRat++; | |
913 | if (fMaxRTPCRat<param->GetBoundMax(0)) fMaxRTPCRat = param->GetBoundMax(0); | |
914 | // | |
915 | } | |
916 | ||
da7cd221 | 917 | //__________________________________________________________________________________________ |
918 | void AliMagWrapCheb::AddParamDip(const AliCheb3D* param) | |
a1dde210 | 919 | { |
da7cd221 | 920 | // adds new parameterization piece for Dipole |
a1dde210 | 921 | // |
da7cd221 | 922 | if (!fParamsDip) fParamsDip = new TObjArray(); |
923 | fParamsDip->Add( (AliCheb3D*)param); | |
924 | fNParamsDip++; | |
925 | // | |
926 | } | |
927 | ||
8947c207 | 928 | //__________________________________________________________________________________________ |
929 | void AliMagWrapCheb::ResetDip() | |
930 | { | |
931 | // clean Dip field (used for update) | |
932 | if (fNParamsDip) { | |
933 | delete fParamsDip; fParamsDip = 0; | |
934 | delete[] fSegZDip; fSegZDip = 0; | |
935 | delete[] fSegXDip; fSegXDip = 0; | |
936 | delete[] fSegYDip; fSegYDip = 0; | |
937 | delete[] fBegSegYDip; fBegSegYDip = 0; | |
938 | delete[] fNSegYDip; fNSegYDip = 0; | |
939 | delete[] fBegSegXDip; fBegSegXDip = 0; | |
940 | delete[] fNSegXDip; fNSegXDip = 0; | |
941 | delete[] fSegIDDip; fSegIDDip = 0; | |
942 | } | |
943 | fNParamsDip = fNZSegDip = fNXSegDip = fNYSegDip = 0; | |
944 | fMinZDip = 1e6; | |
945 | fMaxZDip = -1e6; | |
946 | // | |
947 | } | |
948 | ||
949 | //__________________________________________________________________________________________ | |
950 | void AliMagWrapCheb::ResetSol() | |
951 | { | |
952 | // clean Sol field (used for update) | |
953 | if (fNParamsSol) { | |
954 | delete fParamsSol; fParamsSol = 0; | |
955 | delete[] fSegZSol; fSegZSol = 0; | |
956 | delete[] fSegPSol; fSegPSol = 0; | |
957 | delete[] fSegRSol; fSegRSol = 0; | |
958 | delete[] fBegSegPSol; fBegSegPSol = 0; | |
959 | delete[] fNSegPSol; fNSegPSol = 0; | |
960 | delete[] fBegSegRSol; fBegSegRSol = 0; | |
961 | delete[] fNSegRSol; fNSegRSol = 0; | |
962 | delete[] fSegIDSol; fSegIDSol = 0; | |
963 | } | |
964 | fNParamsSol = fNZSegSol = fNPSegSol = fNRSegSol = 0; | |
965 | fMinZSol = 1e6; | |
966 | fMaxZSol = -1e6; | |
967 | fMaxRSol = 0; | |
968 | // | |
969 | } | |
970 | ||
da7cd221 | 971 | //__________________________________________________________________________________________ |
972 | void AliMagWrapCheb::ResetTPCInt() | |
973 | { | |
974 | // clean TPC field integral (used for update) | |
1d18ebe0 | 975 | if (fNParamsTPC) { |
976 | delete fParamsTPC; fParamsTPC = 0; | |
977 | delete[] fSegZTPC; fSegZTPC = 0; | |
978 | delete[] fSegPTPC; fSegPTPC = 0; | |
979 | delete[] fSegRTPC; fSegRTPC = 0; | |
980 | delete[] fBegSegPTPC; fBegSegPTPC = 0; | |
981 | delete[] fNSegPTPC; fNSegPTPC = 0; | |
982 | delete[] fBegSegRTPC; fBegSegRTPC = 0; | |
983 | delete[] fNSegRTPC; fNSegRTPC = 0; | |
984 | delete[] fSegIDTPC; fSegIDTPC = 0; | |
985 | } | |
986 | fNParamsTPC = fNZSegTPC = fNPSegTPC = fNRSegTPC = 0; | |
987 | fMinZTPC = 1e6; | |
988 | fMaxZTPC = -1e6; | |
989 | fMaxRTPC = 0; | |
990 | // | |
991 | } | |
992 | ||
47c3d315 | 993 | //__________________________________________________________________________________________ |
994 | void AliMagWrapCheb::ResetTPCRatInt() | |
995 | { | |
996 | // clean TPCRat field integral (used for update) | |
997 | if (fNParamsTPCRat) { | |
998 | delete fParamsTPCRat; fParamsTPCRat = 0; | |
999 | delete[] fSegZTPCRat; fSegZTPCRat = 0; | |
1000 | delete[] fSegPTPCRat; fSegPTPCRat = 0; | |
1001 | delete[] fSegRTPCRat; fSegRTPCRat = 0; | |
1002 | delete[] fBegSegPTPCRat; fBegSegPTPCRat = 0; | |
1003 | delete[] fNSegPTPCRat; fNSegPTPCRat = 0; | |
1004 | delete[] fBegSegRTPCRat; fBegSegRTPCRat = 0; | |
1005 | delete[] fNSegRTPCRat; fNSegRTPCRat = 0; | |
1006 | delete[] fSegIDTPCRat; fSegIDTPCRat = 0; | |
1007 | } | |
1008 | fNParamsTPCRat = fNZSegTPCRat = fNPSegTPCRat = fNRSegTPCRat = 0; | |
1009 | fMinZTPCRat = 1e6; | |
1010 | fMaxZTPCRat = -1e6; | |
1011 | fMaxRTPCRat = 0; | |
1012 | // | |
1013 | } | |
1014 | ||
1d18ebe0 | 1015 | |
1016 | //__________________________________________________ | |
1017 | void AliMagWrapCheb::BuildTable(Int_t npar,TObjArray *parArr, Int_t &nZSeg, Int_t &nYSeg, Int_t &nXSeg, | |
1018 | Float_t &minZ,Float_t &maxZ, | |
1019 | Float_t **segZ,Float_t **segY,Float_t **segX, | |
1020 | Int_t **begSegY,Int_t **nSegY, | |
1021 | Int_t **begSegX,Int_t **nSegX, | |
1022 | Int_t **segID) | |
1023 | { | |
1024 | // build lookup table for dipole | |
1025 | // | |
1026 | if (npar<1) return; | |
1027 | TArrayF segYArr,segXArr; | |
1028 | TArrayI begSegYDipArr,begSegXDipArr; | |
1029 | TArrayI nSegYDipArr,nSegXDipArr; | |
1030 | TArrayI segIDArr; | |
1031 | float *tmpSegZ,*tmpSegY,*tmpSegX; | |
1032 | // | |
1033 | // create segmentation in Z | |
1034 | nZSeg = SegmentDimension(&tmpSegZ, parArr, npar, 2, 1,-1, 1,-1, 1,-1) - 1; | |
1035 | nYSeg = 0; | |
1036 | nXSeg = 0; | |
1037 | // | |
1038 | // for each Z slice create segmentation in Y | |
1039 | begSegYDipArr.Set(nZSeg); | |
1040 | nSegYDipArr.Set(nZSeg); | |
1041 | float xyz[3]; | |
1042 | for (int iz=0;iz<nZSeg;iz++) { | |
1043 | printf("\nZSegment#%d %+e : %+e\n",iz,tmpSegZ[iz],tmpSegZ[iz+1]); | |
1044 | int ny = SegmentDimension(&tmpSegY, parArr, npar, 1, | |
1045 | 1,-1, 1,-1, tmpSegZ[iz],tmpSegZ[iz+1]) - 1; | |
1046 | segYArr.Set(ny + nYSeg); | |
1047 | for (int iy=0;iy<ny;iy++) segYArr[nYSeg+iy] = tmpSegY[iy]; | |
1048 | begSegYDipArr[iz] = nYSeg; | |
1049 | nSegYDipArr[iz] = ny; | |
1050 | printf(" Found %d YSegments, to start from %d\n",ny, begSegYDipArr[iz]); | |
1051 | // | |
1052 | // for each slice in Z and Y create segmentation in X | |
1053 | begSegXDipArr.Set(nYSeg+ny); | |
1054 | nSegXDipArr.Set(nYSeg+ny); | |
1055 | xyz[2] = (tmpSegZ[iz]+tmpSegZ[iz+1])/2.; // mean Z of this segment | |
1056 | // | |
1057 | for (int iy=0;iy<ny;iy++) { | |
1058 | int isg = nYSeg+iy; | |
1059 | printf("\n YSegment#%d %+e : %+e\n",iy, tmpSegY[iy],tmpSegY[iy+1]); | |
1060 | int nx = SegmentDimension(&tmpSegX, parArr, npar, 0, | |
1061 | 1,-1, tmpSegY[iy],tmpSegY[iy+1], tmpSegZ[iz],tmpSegZ[iz+1]) - 1; | |
1062 | // | |
1063 | segXArr.Set(nx + nXSeg); | |
1064 | for (int ix=0;ix<nx;ix++) segXArr[nXSeg+ix] = tmpSegX[ix]; | |
1065 | begSegXDipArr[isg] = nXSeg; | |
1066 | nSegXDipArr[isg] = nx; | |
1067 | printf(" Found %d XSegments, to start from %d\n",nx, begSegXDipArr[isg]); | |
1068 | // | |
1069 | segIDArr.Set(nXSeg+nx); | |
1070 | // | |
1071 | // find corresponding params | |
1072 | xyz[1] = (tmpSegY[iy]+tmpSegY[iy+1])/2.; // mean Y of this segment | |
1073 | // | |
1074 | for (int ix=0;ix<nx;ix++) { | |
1075 | xyz[0] = (tmpSegX[ix]+tmpSegX[ix+1])/2.; // mean X of this segment | |
1076 | for (int ipar=0;ipar<npar;ipar++) { | |
1077 | AliCheb3D* cheb = (AliCheb3D*) parArr->At(ipar); | |
1078 | if (!cheb->IsInside(xyz)) continue; | |
1079 | segIDArr[nXSeg+ix] = ipar; | |
1080 | break; | |
1081 | } | |
1082 | } | |
1083 | nXSeg += nx; | |
1084 | // | |
1085 | delete[] tmpSegX; | |
1086 | } | |
1087 | delete[] tmpSegY; | |
1088 | nYSeg += ny; | |
1089 | } | |
1090 | // | |
1091 | minZ = tmpSegZ[0]; | |
1092 | maxZ = tmpSegZ[nZSeg]; | |
1093 | (*segZ) = new Float_t[nZSeg]; | |
1094 | for (int i=nZSeg;i--;) (*segZ)[i] = tmpSegZ[i]; | |
1095 | delete[] tmpSegZ; | |
1096 | // | |
1097 | (*segY) = new Float_t[nYSeg]; | |
1098 | (*segX) = new Float_t[nXSeg]; | |
1099 | (*begSegY) = new Int_t[nZSeg]; | |
1100 | (*nSegY) = new Int_t[nZSeg]; | |
1101 | (*begSegX) = new Int_t[nYSeg]; | |
1102 | (*nSegX) = new Int_t[nYSeg]; | |
1103 | (*segID) = new Int_t[nXSeg]; | |
1104 | // | |
1105 | for (int i=nYSeg;i--;) (*segY)[i] = segYArr[i]; | |
1106 | for (int i=nXSeg;i--;) (*segX)[i] = segXArr[i]; | |
1107 | for (int i=nZSeg;i--;) {(*begSegY)[i] = begSegYDipArr[i]; (*nSegY)[i] = nSegYDipArr[i];} | |
1108 | for (int i=nYSeg;i--;) {(*begSegX)[i] = begSegXDipArr[i]; (*nSegX)[i] = nSegXDipArr[i];} | |
1109 | for (int i=nXSeg;i--;) {(*segID)[i] = segIDArr[i];} | |
da7cd221 | 1110 | // |
1111 | } | |
1112 | ||
1d18ebe0 | 1113 | /* |
da7cd221 | 1114 | //__________________________________________________ |
1115 | void AliMagWrapCheb::BuildTableDip() | |
1116 | { | |
1117 | // build lookup table for dipole | |
1118 | // | |
82d1e556 | 1119 | if (fNParamsDip<1) return; |
da7cd221 | 1120 | TArrayF segY,segX; |
1121 | TArrayI begSegYDip,begSegXDip; | |
1122 | TArrayI nsegYDip,nsegXDip; | |
1123 | TArrayI segID; | |
1124 | float *tmpSegZ,*tmpSegY,*tmpSegX; | |
1125 | // | |
1126 | // create segmentation in Z | |
1d18ebe0 | 1127 | fNZSegDip = SegmentDimension(&tmpSegZ, fParamsDip, fNParamsDip, 2, 1,-1, 1,-1, 1,-1) - 1; |
da7cd221 | 1128 | fNYSegDip = 0; |
1129 | fNXSegDip = 0; | |
1130 | // | |
1131 | // for each Z slice create segmentation in Y | |
1132 | begSegYDip.Set(fNZSegDip); | |
1133 | nsegYDip.Set(fNZSegDip); | |
1134 | float xyz[3]; | |
1135 | for (int iz=0;iz<fNZSegDip;iz++) { | |
1136 | printf("\nZSegment#%d %+e : %+e\n",iz,tmpSegZ[iz],tmpSegZ[iz+1]); | |
1d18ebe0 | 1137 | int ny = SegmentDimension(&tmpSegY, fParamsDip, fNParamsDip, 1, |
da7cd221 | 1138 | 1,-1, 1,-1, tmpSegZ[iz],tmpSegZ[iz+1]) - 1; |
1139 | segY.Set(ny + fNYSegDip); | |
1140 | for (int iy=0;iy<ny;iy++) segY[fNYSegDip+iy] = tmpSegY[iy]; | |
1141 | begSegYDip[iz] = fNYSegDip; | |
1142 | nsegYDip[iz] = ny; | |
1143 | printf(" Found %d YSegments, to start from %d\n",ny, begSegYDip[iz]); | |
1144 | // | |
1145 | // for each slice in Z and Y create segmentation in X | |
1146 | begSegXDip.Set(fNYSegDip+ny); | |
1147 | nsegXDip.Set(fNYSegDip+ny); | |
1148 | xyz[2] = (tmpSegZ[iz]+tmpSegZ[iz+1])/2.; // mean Z of this segment | |
1149 | // | |
1150 | for (int iy=0;iy<ny;iy++) { | |
1151 | int isg = fNYSegDip+iy; | |
1152 | printf("\n YSegment#%d %+e : %+e\n",iy, tmpSegY[iy],tmpSegY[iy+1]); | |
1d18ebe0 | 1153 | int nx = SegmentDimension(&tmpSegX, fParamsDip, fNParamsDip, 0, |
1154 | 1,-1, tmpSegY[iy],tmpSegY[iy+1], tmpSegZ[iz],tmpSegZ[iz+1]) - 1; | |
da7cd221 | 1155 | // |
1156 | segX.Set(nx + fNXSegDip); | |
1157 | for (int ix=0;ix<nx;ix++) segX[fNXSegDip+ix] = tmpSegX[ix]; | |
1158 | begSegXDip[isg] = fNXSegDip; | |
1159 | nsegXDip[isg] = nx; | |
1160 | printf(" Found %d XSegments, to start from %d\n",nx, begSegXDip[isg]); | |
1161 | // | |
1162 | segID.Set(fNXSegDip+nx); | |
1163 | // | |
1164 | // find corresponding params | |
1165 | xyz[1] = (tmpSegY[iy]+tmpSegY[iy+1])/2.; // mean Y of this segment | |
1166 | // | |
1167 | for (int ix=0;ix<nx;ix++) { | |
1168 | xyz[0] = (tmpSegX[ix]+tmpSegX[ix+1])/2.; // mean X of this segment | |
1169 | for (int ipar=0;ipar<fNParamsDip;ipar++) { | |
1170 | AliCheb3D* cheb = (AliCheb3D*) fParamsDip->At(ipar); | |
1171 | if (!cheb->IsInside(xyz)) continue; | |
1172 | segID[fNXSegDip+ix] = ipar; | |
1173 | break; | |
95d9681f | 1174 | } |
da7cd221 | 1175 | } |
1176 | fNXSegDip += nx; | |
1177 | // | |
1178 | delete[] tmpSegX; | |
5de97576 | 1179 | } |
da7cd221 | 1180 | delete[] tmpSegY; |
1181 | fNYSegDip += ny; | |
1182 | } | |
1183 | // | |
1184 | fMinZDip = tmpSegZ[0]; | |
1185 | fMaxZDip = tmpSegZ[fNZSegDip]; | |
1186 | fSegZDip = new Float_t[fNZSegDip]; | |
1187 | for (int i=fNZSegDip;i--;) fSegZDip[i] = tmpSegZ[i]; | |
1188 | delete[] tmpSegZ; | |
1189 | // | |
1190 | fSegYDip = new Float_t[fNYSegDip]; | |
1191 | fSegXDip = new Float_t[fNXSegDip]; | |
1192 | fBegSegYDip = new Int_t[fNZSegDip]; | |
1193 | fNSegYDip = new Int_t[fNZSegDip]; | |
1194 | fBegSegXDip = new Int_t[fNYSegDip]; | |
1195 | fNSegXDip = new Int_t[fNYSegDip]; | |
1196 | fSegIDDip = new Int_t[fNXSegDip]; | |
1197 | // | |
1198 | for (int i=fNYSegDip;i--;) fSegYDip[i] = segY[i]; | |
1199 | for (int i=fNXSegDip;i--;) fSegXDip[i] = segX[i]; | |
1200 | for (int i=fNZSegDip;i--;) {fBegSegYDip[i] = begSegYDip[i]; fNSegYDip[i] = nsegYDip[i];} | |
1201 | for (int i=fNYSegDip;i--;) {fBegSegXDip[i] = begSegXDip[i]; fNSegXDip[i] = nsegXDip[i];} | |
1202 | for (int i=fNXSegDip;i--;) {fSegIDDip[i] = segID[i];} | |
1203 | // | |
a1dde210 | 1204 | } |
1d18ebe0 | 1205 | */ |
a1dde210 | 1206 | |
1d18ebe0 | 1207 | //________________________________________________________________ |
da7cd221 | 1208 | void AliMagWrapCheb::SaveData(const char* outfile) const |
1209 | { | |
1210 | // writes coefficients data to output text file | |
1211 | TString strf = outfile; | |
1212 | gSystem->ExpandPathName(strf); | |
1213 | FILE* stream = fopen(strf,"w+"); | |
1214 | // | |
1215 | // Sol part --------------------------------------------------------- | |
1216 | fprintf(stream,"# Set of Chebyshev parameterizations for ALICE magnetic field\nSTART %s\n",GetName()); | |
1217 | fprintf(stream,"START SOLENOID\n#Number of pieces\n%d\n",fNParamsSol); | |
1218 | for (int ip=0;ip<fNParamsSol;ip++) GetParamSol(ip)->SaveData(stream); | |
1219 | fprintf(stream,"#\nEND SOLENOID\n"); | |
1220 | // | |
1221 | // TPCInt part --------------------------------------------------------- | |
1222 | fprintf(stream,"# Set of Chebyshev parameterizations for ALICE magnetic field\nSTART %s\n",GetName()); | |
1d18ebe0 | 1223 | fprintf(stream,"START TPCINT\n#Number of pieces\n%d\n",fNParamsTPC); |
1224 | for (int ip=0;ip<fNParamsTPC;ip++) GetParamTPCInt(ip)->SaveData(stream); | |
da7cd221 | 1225 | fprintf(stream,"#\nEND TPCINT\n"); |
1226 | // | |
47c3d315 | 1227 | // TPCRatInt part --------------------------------------------------------- |
1228 | fprintf(stream,"# Set of Chebyshev parameterizations for ALICE magnetic field\nSTART %s\n",GetName()); | |
1229 | fprintf(stream,"START TPCRatINT\n#Number of pieces\n%d\n",fNParamsTPCRat); | |
1230 | for (int ip=0;ip<fNParamsTPCRat;ip++) GetParamTPCRatInt(ip)->SaveData(stream); | |
1231 | fprintf(stream,"#\nEND TPCRatINT\n"); | |
1232 | // | |
da7cd221 | 1233 | // Dip part --------------------------------------------------------- |
1234 | fprintf(stream,"START DIPOLE\n#Number of pieces\n%d\n",fNParamsDip); | |
1235 | for (int ip=0;ip<fNParamsDip;ip++) GetParamDip(ip)->SaveData(stream); | |
1236 | fprintf(stream,"#\nEND DIPOLE\n"); | |
1237 | // | |
1238 | fprintf(stream,"#\nEND %s\n",GetName()); | |
1239 | // | |
1240 | fclose(stream); | |
1241 | // | |
1242 | } | |
1243 | ||
1d18ebe0 | 1244 | Int_t AliMagWrapCheb::SegmentDimension(float** seg,const TObjArray* par,int npar, int dim, |
da7cd221 | 1245 | float xmn,float xmx,float ymn,float ymx,float zmn,float zmx) |
1246 | { | |
1247 | // find all boundaries in deimension dim for boxes in given region. | |
1248 | // if mn>mx for given projection the check is not done for it. | |
1249 | float *tmpC = new float[2*npar]; | |
1250 | int *tmpInd = new int[2*npar]; | |
1251 | int nseg0 = 0; | |
1252 | for (int ip=0;ip<npar;ip++) { | |
1253 | AliCheb3D* cheb = (AliCheb3D*) par->At(ip); | |
1254 | if (xmn<xmx && (cheb->GetBoundMin(0)>(xmx+xmn)/2 || cheb->GetBoundMax(0)<(xmn+xmx)/2)) continue; | |
1255 | if (ymn<ymx && (cheb->GetBoundMin(1)>(ymx+ymn)/2 || cheb->GetBoundMax(1)<(ymn+ymx)/2)) continue; | |
1256 | if (zmn<zmx && (cheb->GetBoundMin(2)>(zmx+zmn)/2 || cheb->GetBoundMax(2)<(zmn+zmx)/2)) continue; | |
1257 | // | |
1258 | tmpC[nseg0++] = cheb->GetBoundMin(dim); | |
1259 | tmpC[nseg0++] = cheb->GetBoundMax(dim); | |
1260 | } | |
1261 | // range Dim's boundaries in increasing order | |
1262 | TMath::Sort(nseg0,tmpC,tmpInd,kFALSE); | |
1263 | // count number of really different Z's | |
1264 | int nseg = 0; | |
1265 | float cprev = -1e6; | |
1266 | for (int ip=0;ip<nseg0;ip++) { | |
1267 | if (TMath::Abs(cprev-tmpC[ tmpInd[ip] ])>1e-4) { | |
1268 | cprev = tmpC[ tmpInd[ip] ]; | |
1269 | nseg++; | |
1270 | } | |
1271 | else tmpInd[ip] = -1; // supress redundant Z | |
1272 | } | |
1273 | // | |
1274 | *seg = new float[nseg]; // create final Z segmenations | |
1275 | nseg = 0; | |
1276 | for (int ip=0;ip<nseg0;ip++) if (tmpInd[ip]>=0) (*seg)[nseg++] = tmpC[ tmpInd[ip] ]; | |
1277 | // | |
1278 | delete[] tmpC; | |
1279 | delete[] tmpInd; | |
1280 | return nseg; | |
1281 | } | |
1282 | ||
1283 | #endif | |
1284 |