Sudarsan Balakrishnan
b2242ccacd
A lot of the files are identical to old ones, but the main changes are: 1) EXFit2.C in sx3cal - Finds front/right gains for each strip using the known middle two pad edges, but gainmatches all backs 2) Define new 'fix' loci, arising from the step-ladder correction to A1C2 events. This is tested in scratch/sx3z_vs_pcz/testmodel.h, will be given a better name in the future. 3) Explore A1C2 and A1C3 loci in detail 4) environment variables to 'flip' and 'offset' wires during sort. All env vars are set in shell scripts that call them 5) environment variables that allow for timestamp bounds to be set and unset. Default limiting values are 0 and dbl_max so no harm done unless these specific env vars are set. 6) Some bookkeeping indicating 27Al instead of 26Al in all places.
122 lines
5.2 KiB
C
122 lines
5.2 KiB
C
#include "TGeoManager.h"
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#include "TGeoVolume.h"
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#include "TGeoBBox.h"
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#include "TCanvas.h"
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#include "TPolyMarker3D.h"
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#include "TPolyLine3D.h"
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#include "TMath.h"
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void ANASEN_model(int anodeID1 = -1, int anodeID2 = -1, int cathodeID1 = -1, int cathodeID2 = -1 ) {
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// Create ROOT manager and master volume
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TGeoManager *geom = new TGeoManager("Detector", "ANASEN");
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//--- define some materials
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TGeoMaterial *matVacuum = new TGeoMaterial("Vacuum", 0,0,0);
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TGeoMaterial *matAl = new TGeoMaterial("Al", 26.98,13,2.7);
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//--- define some media
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TGeoMedium *Vacuum = new TGeoMedium("Vacuum",1, matVacuum);
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TGeoMedium *Al = new TGeoMedium("Root Material",2, matAl);
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//--- make the top container volume
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Double_t worldx = 200.; //mm
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Double_t worldy = 200.; //mm
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Double_t worldz = 200.; //mm
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TGeoVolume *worldBox = geom->MakeBox("ROOT", Vacuum, worldx, worldy, worldz);
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geom->SetTopVolume(worldBox);
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//--- making axis
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TGeoVolume *axisX = geom->MakeTube("axisX", Al, 0, 0.1, 5.);
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axisX->SetLineColor(1);
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worldBox->AddNode(axisX, 1, new TGeoCombiTrans(5, 0, 0., new TGeoRotation("rotA", 90., 90., 0.)));
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TGeoVolume *axisY = geom->MakeTube("axisY", Al, 0, 0.1, 5.);
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axisY->SetLineColor(1);
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worldBox->AddNode(axisY, 1, new TGeoCombiTrans(0, 5, 0., new TGeoRotation("rotB", 0., 90., 0.)));
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TGeoVolume *axisZ = geom->MakeTube("axisZ", Al, 0, 0.1, 5.);
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axisZ->SetLineColor(1);
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worldBox->AddNode(axisZ, 1, new TGeoTranslation(0, 0, 5));
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//--- making ANASEN
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const int nWire = 24;
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const int wireShift = 3;
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const int zLen = 300; //mm
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const int radiusA = 38;
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const int radiusC = 43;
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//.......... convert to wire center dimensions
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double dAngle = wireShift * TMath::TwoPi() / nWire;
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double radiusAnew = radiusA * TMath::Cos( dAngle / 2.);
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double wireALength = TMath::Sqrt( zLen*zLen + TMath::Power(2* radiusA * TMath::Sin(dAngle/2),2) );
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double wireATheta = TMath::ATan2( 2* radiusA * TMath::Sin( dAngle / 2.), zLen);
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// printf(" dAngle : %f\n", dAngle);
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// printf(" newRadius : %f\n", radiusAnew);
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// printf("wireLength : %f\n", wireALength);
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// printf("wire Theta : %f\n", wireATheta);
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TGeoVolume *pcA = geom->MakeTube("tub1", Al, 0, 0.01, wireALength/2);
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pcA->SetLineColor(4);
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for( int i = 0; i < nWire; i++){
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if( anodeID2 >= 0 && (i < anodeID1 || i > anodeID2) ) continue;
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worldBox->AddNode(pcA, i+1, new TGeoCombiTrans( radiusAnew * TMath::Cos( TMath::TwoPi() / nWire *i + dAngle / 2),
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radiusAnew * TMath::Sin( TMath::TwoPi() / nWire *i + dAngle / 2),
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0,
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new TGeoRotation("rot1", 360/ nWire * (i + wireShift/2.), wireATheta * 180/ TMath::Pi(), 0.)));
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}
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double radiusCnew = radiusC * TMath::Cos( dAngle / 2.);
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double wireCLength = TMath::Sqrt( zLen*zLen + TMath::Power(2* radiusC * TMath::Sin(dAngle/2),2) );
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double wireCTheta = TMath::ATan2( 2* radiusC * TMath::Sin( dAngle / 2.), zLen);
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TGeoVolume *pcC = geom->MakeTube("tub2", Al, 0, 0.01, wireCLength/2);
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pcC->SetLineColor(6);
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for( int i = 0; i < nWire; i++){
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if( cathodeID2 >= 0 && (i < cathodeID1 || i > cathodeID2) ) continue;
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worldBox->AddNode(pcC, i+1, new TGeoCombiTrans( radiusCnew * TMath::Cos( TMath::TwoPi() / nWire *i - dAngle/2),
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radiusCnew * TMath::Sin( TMath::TwoPi() / nWire *i - dAngle/2),
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0,
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new TGeoRotation("rot1", 360/ nWire * (i - wireShift/2.), -wireCTheta * 180/ TMath::Pi(), 0.)));
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}
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const int nSX3 = 12;
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const int sx3Radius = 88;
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const int sx3Width = 40;
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const int sx3Length = 75;
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const int sx3Gap = 5;
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TGeoVolume * sx3 = geom->MakeBox("box", Al, 0.1, sx3Width/2, sx3Length/2);
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sx3->SetLineColor(kGreen+3);
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for( int i = 0; i < nSX3; i++){
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worldBox->AddNode(sx3, 2*i+1., new TGeoCombiTrans( sx3Radius * TMath::Cos( TMath::TwoPi() / nSX3 * (i + 0.5)),
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sx3Radius * TMath::Sin( TMath::TwoPi() / nSX3 * (i + 0.5)),
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sx3Length/2+sx3Gap,
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new TGeoRotation("rot1", 360/nSX3 * (i + 0.5), 0., 0.)));
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worldBox->AddNode(sx3, 2*i+2., new TGeoCombiTrans( sx3Radius * TMath::Cos( TMath::TwoPi() / nSX3 * (i + 0.5)),
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sx3Radius * TMath::Sin( TMath::TwoPi() / nSX3 * (i + 0.5)),
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-sx3Length/2-sx3Gap,
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new TGeoRotation("rot1", 360/nSX3 * (i + 0.5), 0., 0.)));
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}
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const int qqqR1 = 50;
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const int qqqR2 = 100;
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TGeoVolume *qqq = geom->MakeTubs("qqq", Al, qqqR1, qqqR2, 0.5, 5, 85);
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qqq->SetLineColor(7);
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for( int i = 0; i < 4; i++){
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worldBox->AddNode(qqq, i+1, new TGeoCombiTrans( 0,
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0,
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100,
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new TGeoRotation("rot1", 360/4 * (i), 0., 0.)));
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}
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geom->CloseGeometry();
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geom->SetVisLevel(4);
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worldBox->Draw("ogle");
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}
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