1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 #include "AliFieldReader.h"
19 #include "AliMagFMaps.h"
25 #include <TMultiGraph.h>
27 #include <TObjString.h>
30 ClassImp(AliFieldReader)
33 //_______________________________________________________________________
34 AliFieldReader::AliFieldReader()
44 //_______________________________________________________________________
45 AliFieldReader::~AliFieldReader()
52 //_______________________________________________________________________
53 void AliFieldReader::Init()
56 fField = new AliMagFMaps("Maps","Maps", 2, 1., 10., 2);
58 fCatalogue = fopen(fCatalogueName, "r");
61 fHtmlMain = fopen("bmap.html", "w");
62 MakeHtmlHeaderMain(fHtmlMain);
67 void AliFieldReader::ReadMap()
72 Float_t zA[450], bxzA[200], byzA[200], bzzA[200], bxzcA[200], byzcA[200], bzzcA[200];
73 Float_t yA[450], bxyA[200], byyA[200], bzyA[200], bxycA[200], byycA[200], bzycA[200];
74 Float_t xA[450], bxxA[200], byxA[200], bzxA[200], bxxcA[200], byxcA[200], bzxcA[200];
79 Float_t xpos, ypos, zpos;
82 Float_t h[3], x[3], b[3];
96 fMap = new TNtuple("Field Map", "Map",
97 "x:y:z:ix:iy:iz:bx:by:bz:bxc:byc:bzc:ifile:ireg:irot:temp:cal", 4000);
104 while ((fgets(fLine, 255, fCatalogue)) != NULL && ifiles <= 2000) {
106 if (strncmp(fLine,"#HEADER", 7) == 0) {
107 iret = sscanf(&fLine[7],"%f", &fZStart);
112 // if (ifiles != 87) continue;
114 iret = sscanf(fLine, "%s", fileName);
115 printf("Reading File %s\n", fileName);
118 TString* tsFile = new TString(fileName);
119 TObjArray * tokens = tsFile->Tokenize(".");
120 const char* runName = (((TObjString*) tokens->At(0))->GetString()).Data();
121 FILE* file = fopen(fileName, "r");
133 TMultiGraph* bxzmg = new TMultiGraph("bxzmg", "B_{x}");
134 TMultiGraph* byzmg = new TMultiGraph("byzmg", "B_{y}");
135 TMultiGraph* bzzmg = new TMultiGraph("bzzmg", "B_{z}");
136 while ((fgets(sLine, 255, file)) != NULL) {
139 if (strncmp(sLine," Current", 8) == 0) {
141 iret = sscanf(&sLine[9],"%f", ¤t);
142 printf("Current %f \n", current);
144 fPolarity = current / 6000.;
146 if (strncmp(sLine," z", 2) == 0) {
149 iret = sscanf(&sLine[3],"%f %f %d", &zmin, &zmax, &nsteps);
150 printf("zmin zmax %13.3f %13.3f %13.3f\n",
151 zmin, zmax, TMath::Abs(zmax - zmin)/Float_t(nsteps));
152 zmax = TMath::Max(zmin, zmax);
153 stepsz = TMath::Abs(zmax - zmin)/Float_t(nsteps);
156 if (strncmp(sLine," X position", 11) == 0)
159 TString* tsLine = new TString(sLine);
160 TObjArray * tokens = tsLine->Tokenize("=");
161 string = ((TObjString*) tokens->At(1))->GetString();
162 iret = sscanf(string.Data(), "%f", &xpos);
163 string = ((TObjString*) tokens->At(2))->GetString();
164 iret = sscanf(string.Data(), "%f", &ypos);
165 string = ((TObjString*) tokens->At(3))->GetString();
166 iret = sscanf(string.Data(), "%d", &iboxpos);
169 printf("This file is for x = %13.3f y = %13.3f Box Position %1d\n", xpos, ypos, iboxpos);
174 if (strncmp(sLine," R Z-pos",8) == 0)
176 iret = sscanf(&sLine[8],"%e", &zpos);
183 if (strncmp(sLine,"C",1) == 0) {
186 iret = sscanf(&sLine[2],"%d %f %f %f %f %d", &ireg, &h[0], &h[1], &h[2], &temp, &ires);
188 // fix for address 115
190 if (ireg == 115) ic115++;
191 if (ic115 == 2 && ireg == 115) ireg = 119;
195 Float_t bx = 0., by = 0., bz = 0.;
196 Int_t jx = fRegMap[ireg][0];
197 Int_t jy = fRegMap[ireg][1];
198 Int_t jz = fRegMap[ireg][2];
204 dx = -0.36 + jx * fDd;
210 dx = 0.36 + jy * fDd;
211 dy = -(-0.36 + jx * fDd);
216 dx = 0.36 - jx * fDd;
222 dx = -0.36 - jy * fDd;
223 dy = -(0.36 - jx * fDd);
230 if (iboxpos == 1 || iboxpos == 3) {
238 Float_t dz = (jz == 0)? fDz/2. : - fDz/2.;
242 Float_t xc = xpos + dx;
243 Float_t yc = ypos + dy;
248 x[2] = - (-zpos * 100. + fZStart + dz);
257 xnt[ 2] = -x[2] / 100.;
258 xnt[ 3] = Float_t (jx);
259 xnt[ 4] = Float_t (jy);
260 xnt[ 5] = Float_t (jz);
267 xnt[12] = Float_t (ifiles);
268 xnt[13] = Float_t (ireg);
269 xnt[14] = Float_t(iboxpos);
271 xnt[16] = Float_t(ires);
279 if (jy != -1 && jz == 1 && jy == 0 && izz == 40){
286 bxycA[jx] = b[0] / 10.;
287 byycA[jx] = b[1] / 10.;
288 bzycA[jx] = b[2] / 10.;
292 if (jy != -1 && jz == 1 && jy == 0 && izz == 1){
299 bxxcA[jx] = b[0] / 10.;
300 byxcA[jx] = b[1] / 10.;
301 bzxcA[jx] = b[2] / 10.;
308 // printf("Field %f %f %f %f %f %f \n", x[0], x[1], x[2], b[0], b[1] , b[2]);
311 bdlc += stepsz * b[0];
317 bxzcA[iz] = b[0] / 10.;
318 byzcA[iz] = b[1] / 10.;
319 bzzcA[iz] = b[2] / 10.;
325 gStyle->SetOptStat(0);
327 sprintf(title, "File#: %5d, X = %13.2f m , Y = %13.2f m, Box Orientation: %2d", ifiles, xpos, ypos, iboxpos);
328 TCanvas* c2 = new TCanvas("c2", title, 1200, 800);
331 TGraph* bxg = new TGraph(iz, zA, bxzA);
332 TGraph* bxcg = new TGraph(iz, zA, bxzcA);
333 bxcg->SetLineColor(2);
337 bxzmg->GetHistogram()->SetXTitle("z[m]");
338 bxzmg->GetHistogram()->SetYTitle("B_{x} [T]");
342 TGraph* byg = new TGraph(iz, zA, byzA);
343 TGraph* bycg = new TGraph(iz, zA, byzcA);
344 bycg->SetLineColor(2);
348 byzmg->GetHistogram()->SetXTitle("z[m]");
349 byzmg->GetHistogram()->SetYTitle("B_{y} [T]");
353 TGraph* bzg = new TGraph(iz, zA, bzzA);
354 TGraph* bzcg = new TGraph(iz, zA, bzzcA);
355 bzcg->SetLineColor(2);
359 bzzmg->GetHistogram()->SetXTitle("z[m]");
360 bzzmg->GetHistogram()->SetYTitle("B_{z} [T]");
365 sprintf(pictFile, "%s.gif", runName);
366 c2->SaveAs(pictFile);
371 sprintf(htmlFile, "%s.html", runName);
372 FILE* chtml = fopen(htmlFile, "w");
373 MakeHtmlHeaderPict(chtml);
374 MakeHtmlPict(chtml, pictFile);
375 MakeHtmlTableEntry(fHtmlMain, fileName, htmlFile, xpos, ypos, iboxpos, bdl, ifiles);
379 printf("Bdl [Tm] %f %f \n", 2. * bdl, 2 * bdlc / 10.);
381 MakeHtmlTrailor(fHtmlMain);
382 TFile* out = new TFile("fmap.root", "recreate");
387 void AliFieldReader::ReadMapSolenoid(){
388 Float_t phiA[450], bzPhiA[200], brPhiA[200], btPhiA[200], bbPhiA[200];
389 Float_t bzcPhiA[200], brcPhiA[200], btcPhiA[200], bbcPhiA[200];
393 Float_t zpos, phipos, skewing, temp;
396 Float_t h[3], x[3], b[3];
401 ReadRegisterMapSolenoid();
402 fMap = new TNtuple("Field Map", "Map",
403 "r:phi:z:br:bt:bz:brc:btc:bzc:ifile:ireg:temp:cal:arm", 4000);
410 while ((fgets(fLine, 255, fCatalogue)) != NULL && ifiles <= 2000) {
412 if (strncmp(fLine,"#HEADER", 7) == 0) {
413 iret = sscanf(&fLine[7],"%f", &fZStart);
419 iret = sscanf(fLine, "%s", fileName);
420 printf("Reading File %s\n", fileName);
423 TString* tsFile = new TString(fileName);
424 TObjArray * tokens = tsFile->Tokenize(".");
425 Int_t n = tokens->GetEntries();
426 char* runName = new char[256];
427 sprintf(runName, "%s", (((TObjString*) tokens->At(0))->GetString()).Data());
429 for (Int_t i = 1; i < n-1; i++)
431 sprintf(runName, "%s.%s",
432 runName, (((TObjString*) tokens->At(i))->GetString()).Data());
435 FILE* file = fopen(fileName, "r");
444 TMultiGraph* bxzmg = new TMultiGraph("bxzmg", "B_{z}");
445 TMultiGraph* byzmg = new TMultiGraph("byzmg", "B_{r}");
446 TMultiGraph* bzzmg = new TMultiGraph("bzzmg", "B_{t}");
447 TMultiGraph* bbmg = new TMultiGraph("bbmg", "|B|");
449 while ((fgets(sLine, 255, file)) != NULL) {
450 if (strncmp(sLine," z", 2) == 0) {
452 iret = sscanf(&sLine[3],"%f %f %d", &zmin, &zmax, &nsteps);
453 printf("zmin zmax %13.3f %13.3f %13.3f\n",
454 zmin, zmax, TMath::Abs(zmax - zmin)/Float_t(nsteps));
456 if (strncmp(sLine," R\tPOSITION NUMBER", 18) == 0)
459 // Current z-position
461 TString* tsLine = new TString(sLine);
462 TObjArray * tokens = tsLine->Tokenize("=");
463 string = ((TObjString*) tokens->At(1))->GetString();
464 iret = sscanf(string.Data(), "%f", &zpos);
465 printf("POSITION NUMBER Z: %f\n", zpos);
471 if (strncmp(sLine," SKEWING ON Z:", 14) == 0)
475 iret = sscanf(&sLine[14],"%f", &skewing);
476 printf("SKEWING ON Z: %f\n", skewing);
480 if (strncmp(sLine,"Phi", 3) == 0)
482 Float_t phiStart, phiStop;
484 iret = sscanf(&sLine[3],"%f %f", &phiStart, &phiStop);
486 printf("phiStart phiStop %f %f\n", phiStart, phiStop);
491 if (strncmp(sLine," R\tPhi-Angle",12) == 0)
493 iret = sscanf(&sLine[12],"%e", &phipos);
499 if (strncmp(sLine,"C",1) == 0) {
502 iret = sscanf(&sLine[2],"%d %f %f %f %f %d", &ireg, &h[0], &h[1], &h[2], &temp, &ical);
505 Int_t ir = fRegMap[ireg][0];
506 Int_t ia = fRegMap[ireg][1];
511 rpos = 0.2295 + ir * 0.16;
513 if (ireg == 81) rpos = 0.2295;
514 if (ireg == 59) rpos = 1.0295;
515 if (ireg == 142) rpos = 2.1495;
516 if (ireg == 180) rpos = 3.1095;
517 if (ireg == 69) rpos = 4.2295;
519 // if (ireg == 55) rpos = 0.2295;
520 //if (ireg == 195) rpos = 1.0295;
521 //if (ireg == 129) rpos = 2.1495;
522 //if (ireg == 167) rpos = 3.1095;
523 //if (ireg == 142) rpos = 4.2295;
526 Float_t phi = phipos;
529 if (phi > 360.) phi -= 360.;
532 phi = - phi * TMath::Pi() / 180.;
533 Float_t xpos = rpos * TMath::Cos(phi);
534 Float_t ypos = rpos * TMath::Sin(phi);
535 x[0] = - xpos * 100.;
537 x[2] = -400. + zpos * 100.;
540 Float_t phi0 = TMath::Pi() - phi;
542 Float_t brc = b[0] * TMath::Cos(phi0) + b[1] * TMath::Sin(phi0);
543 Float_t btc = - b[0] * TMath::Sin(phi0) + b[1] * TMath::Cos(phi0);
550 fMap->Fill(rpos, -phi, -(615.5 - fZStart) / 100. + zpos, h[2], -h[1], h[0], brc, btc, bzc, ifiles, ireg, temp, Float_t(ical), Int_t(ia));
553 printf("Field (Bx, By, Bz) at position %d: %13.3f %13.3f %13.3f %13.3f %13.3f %13.3f %5d\n",
554 ipos, zpos, rpos, phipos, h[0], h[1], h[2], ia);
560 bbPhiA[iA] = TMath::Sqrt(h[0] * h[0] + h[1] * h[1] + h[2] * h[2]);
564 bbcPhiA[iA] = TMath::Sqrt(brc * brc + bzc * bzc + btc * btc);
571 gStyle->SetOptStat(0);
573 sprintf(title, "Z = %13.2f m , Phi = %13.2f m", zpos, phipos);
576 TCanvas* c2 = new TCanvas("c2", title, 1200, 800);
580 TGraph* bzg = new TGraph(iA, phiA, bzPhiA);
581 TGraph* bzcg = new TGraph(iA, phiA, bzcPhiA);
582 bzcg->SetLineColor(2);
586 bxzmg->GetHistogram()->SetXTitle("#phi[rad]");
587 bxzmg->GetHistogram()->SetYTitle("B_{z} [T]");
591 TGraph* brg = new TGraph(iA, phiA, brPhiA);
592 TGraph* brcg = new TGraph(iA, phiA, brcPhiA);
593 brcg->SetLineColor(2);
597 byzmg->SetMaximum(0.03);
598 byzmg->SetMinimum(-0.03);
600 byzmg->GetHistogram()->SetXTitle("#phi[rad]");
601 byzmg->GetHistogram()->SetYTitle("B_{r} [T]");
605 TGraph* btg = new TGraph(iA, phiA, btPhiA);
606 TGraph* btcg = new TGraph(iA, phiA, btcPhiA);
607 btcg->SetLineColor(2);
611 bzzmg->SetMaximum(0.03);
612 bzzmg->SetMinimum(-0.03);
613 bzzmg->GetHistogram()->SetXTitle("#phi[rad]");
614 bzzmg->GetHistogram()->SetYTitle("B_{t} [T]");
619 TGraph* bg = new TGraph(iA, phiA, bbPhiA);
620 TGraph* bcg = new TGraph(iA, phiA, bbcPhiA);
621 bcg->SetLineColor(2);
625 bbmg->GetHistogram()->SetXTitle("#phi[rad]");
626 bbmg->GetHistogram()->SetYTitle("|B| [T]");
633 sprintf(pictFile, "%s.gif", runName);
634 c2->SaveAs(pictFile);
640 sprintf(htmlFile, "%s.html", runName);
641 FILE* chtml = fopen(htmlFile, "w");
642 MakeHtmlHeaderPict(chtml);
643 MakeHtmlPict(chtml, pictFile);
644 MakeHtmlTableEntry(fHtmlMain, fileName, htmlFile, zmin, zmax, ifiles, 0., 0);
648 printf("Bdl [Tm] %f %f \n", 2. * bdl, 2 * bdlc / 10.);
650 MakeHtmlTrailor(fHtmlMain);
651 TFile* out = new TFile("fmap.root", "recreate");
658 void AliFieldReader::MakeHtmlHeaderMain(FILE* file)
660 fprintf(file,"<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n");
661 fprintf(file, "<html>\n");
662 fprintf(file, "<head>\n");
663 fprintf(file, "<meta http-equiv=\"content-type\"\n");
664 fprintf(file, "content=\"text/html; charset=ISO-8859-1\"\n");
665 fprintf(file, "<title>main.html</title>\n");
666 fprintf(file, "<\\head>\n");
667 fprintf(file, "<body>\n");
668 fprintf(file, "<table cellpadding=\"1\" cellspacing=\"1\" border=\"1\"\n");
669 fprintf(file, "style=\"text-align: left; width: 80;\">\n");
670 fprintf(file, "<tbody>\n");
671 fprintf(file, "<td style=\"vertical-align: top;\">File# <br></td>\n");
672 fprintf(file, "<td style=\"vertical-align: top;\">File Name <br></td>\n");
673 fprintf(file, "<td style=\"vertical-align: top;\">X-Position <br></td>\n");
674 fprintf(file, "<td style=\"vertical-align: top;\">Y-Position <br></td>\n");
675 fprintf(file, "<td style=\"vertical-align: top;\">Box Orientation <br></td>\n");
676 fprintf(file, "<td style=\"vertical-align: top;\">B.dl <br></td>\n");
677 fprintf(file, "<td style=\"vertical-align: top;\">Link to plots <br></td>\n");
681 void AliFieldReader::MakeHtmlHeaderPict(FILE* file)
683 fprintf(file,"<!DOCTYPE html PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\">\n");
684 fprintf(file, "<html>\n");
685 fprintf(file, "<head>\n");
686 fprintf(file, "<meta http-equiv=\"content-type\"\n");
687 fprintf(file, "content=\"text/html; charset=ISO-8859-1\"\n");
688 fprintf(file, "<title>main.html</title>\n");
689 fprintf(file, "</head>\n");
690 fprintf(file, "<body>\n");
693 void AliFieldReader:: MakeHtmlPict(FILE* chtml, char* pictFile)
695 fprintf(chtml, "<img src=\"./%s\" alt=\"%s\" style=\"width: 1196px; height: 772px;\">\n",
698 fprintf(chtml, "<br> <br> <br>\n");
699 fprintf(chtml, "<a href=\"./bmap.html\">Back to main page</a><br>\n");
701 fprintf(chtml, "</body>\n");
702 fprintf(chtml, "</header>\n");
706 void AliFieldReader::MakeHtmlTableEntry(FILE* htmlmain, char* fileName, char* htmlFile, Float_t x, Float_t y, Int_t i, Float_t bdl, Int_t ifile)
708 fprintf(htmlmain, "<tr>\n");
710 fprintf(htmlmain, "<td style=\"vertical-align: top;\">%5d</td>\n", ifile);
711 fprintf(htmlmain, "<td style=\"vertical-align: top;\">%s</td>\n", fileName);
714 fprintf(htmlmain, "<td style=\"vertical-align: top;\">%13.2f</td>\n",x);
715 fprintf(htmlmain, "<td style=\"vertical-align: top;\">%13.2f</td>\n",y);
716 fprintf(htmlmain, "<td style=\"vertical-align: top;\">%3d </td>\n",i);
717 fprintf(htmlmain, "<td style=\"vertical-align: top;\">%13.3f</td>\n",bdl);
719 fprintf(htmlmain, "<td style=\"vertical-align: top;\">\n");
720 fprintf(htmlmain, "<span style=\"text-decoration: underline;\"><a href=\"./%s\">gif</a></span></td>\n", htmlFile);
721 fprintf(htmlmain, "</tr>\n");
725 void AliFieldReader::MakeHtmlTrailor(FILE* htmlmain)
727 fprintf(htmlmain, "</tbody>\n");
728 fprintf(htmlmain, "</table>\n");
729 fprintf(htmlmain, "</body>\n");
730 fprintf(htmlmain, "</header>\n");
734 void AliFieldReader::ReadRegisterMap()
736 FILE* regmap = fopen("register.map", "r");
738 for (ireg = 0; ireg < 200; ireg++) {
739 fRegMap[ireg][0] = -1;
740 fRegMap[ireg][1] = -1;
741 fRegMap[ireg][2] = -1;
743 for (Int_t iz = 0; iz < 2; iz++) {
744 for (Int_t iy = 2; iy >= 0; iy--) {
745 for (Int_t ix = 0; ix < 10; ix++) {
746 fscanf(regmap, "%d\n", &ireg);
747 printf("Address %5d %5d %5d %5d \n", iz, iy, ix, ireg);
748 fRegMap[ireg][1] = iy;
749 fRegMap[ireg][2] = iz;
751 fRegMap[ireg][0] = ix;
753 fRegMap[ireg][0] = 9 - ix;
759 printf("-> ReadRegisterMap()\n\n");
763 void AliFieldReader::ReadRegisterMapSolenoid()
765 FILE* regmap = fopen("register.map", "r");
769 for (ireg = 0; ireg < 200; ireg++) {
770 fRegMap[ireg][0] = -1;
771 fRegMap[ireg][1] = -1;
772 fRegMap[ireg][2] = -1;
776 for (Int_t ir = 0; ir < 33; ir++) {
777 fscanf(regmap, "%d\n", &ireg);
778 fRegMap[ireg][0] = ir;
779 fRegMap[ireg][1] = 0;
782 for (Int_t ir = 0; ir < 5; ir++) {
783 fscanf(regmap, "%d\n", &ireg);
784 fRegMap[ireg][0] = ir;
785 fRegMap[ireg][1] = 1;