/*
$Log$
+Revision 1.17 2000/11/24 12:57:10 morsch
+New version of geometry for stations 3-5 "Slats" (A. de Falco)
+ - sensitive region at station 3 inner radius
+ - improved volume tree structure
+
Revision 1.16 2000/11/08 13:01:40 morsch
Chamber half-planes of stations 3-5 at different z-positions.
// slat dimensions: slat is a MOTHER volume!!! made of air
-
- const Int_t nSlats3 = 4; // number of slats per quadrant
- const Int_t nPCB3[nSlats3] = {3,4,3,2}; // n PCB per slat
+ const Int_t nSlats3 = 5; // number of slats per quadrant
+ const Int_t nPCB3[nSlats3] = {3,3,4,3,2}; // n PCB per slat
+ const Float_t xpos3[nSlats3] = {30., 40., 0., 0., 0.};
Float_t slatLength3[nSlats3];
// create and position the slat (mother) volumes
for (i = 0; i<nSlats3; i++){
slatLength3[i] = pcbLength * nPCB3[i] + 2. * dSlatLength;
- xSlat3 = slatLength3[i]/2. - vFrameLength/2.;
-
- if (i==0) {
- xSlat3 += 40.;
- slatLength3[i] -= 2. *dSlatLength;
- }
- Float_t ySlat31 = sensHeight * (i+0.5) - yOverlap * i - yOverlap/2.;
- Float_t ySlat32 = -sensHeight * (i+0.5) + yOverlap * i + yOverlap/2.;
+ xSlat3 = slatLength3[i]/2. - vFrameLength/2. + xpos3[i];
+ if (i==1) slatLength3[i] -= 2. *dSlatLength; // frame out in PCB with circular border
+ Float_t ySlat31 = sensHeight * i - yOverlap * i;
+ Float_t ySlat32 = -sensHeight * i + yOverlap * i;
spar[0] = slatLength3[i]/2.;
spar[1] = slatHeight/2.;
spar[2] = slatWidth/2. * 1.01;
gMC->Gsvolu(volNam5,"BOX",slatMaterial,spar,3);
gMC->Gspos(volNam5, i*4+1,"C05M", xSlat3, ySlat31, zSlat+2.*dzCh3, 0, "ONLY");
gMC->Gspos(volNam5, i*4+2,"C05M",-xSlat3, ySlat31, zSlat-2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam5, i*4+3,"C05M", xSlat3, ySlat32,-zSlat+2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam5, i*4+4,"C05M",-xSlat3, ySlat32,-zSlat-2.*dzCh3, 0, "ONLY");
+ if (i>0) {
+ gMC->Gspos(volNam5, i*4+3,"C05M", xSlat3, ySlat32, zSlat+2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam5, i*4+4,"C05M",-xSlat3, ySlat32, zSlat-2.*dzCh3, 0, "ONLY");
+ }
sprintf(volNam6,"S06%d",i);
gMC->Gsvolu(volNam6,"BOX",slatMaterial,spar,3);
gMC->Gspos(volNam6, i*4+1,"C06M", xSlat3, ySlat31, zSlat+2.*dzCh3, 0, "ONLY");
gMC->Gspos(volNam6, i*4+2,"C06M",-xSlat3, ySlat31, zSlat-2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam6, i*4+3,"C06M", xSlat3, ySlat32,-zSlat+2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam6, i*4+4,"C06M",-xSlat3, ySlat32,-zSlat-2.*dzCh3, 0, "ONLY");
- // 1st pcb in 1st slat made by some rectangular divisions
-
+ if (i>0) {
+ gMC->Gspos(volNam6, i*4+3,"C06M", xSlat3, ySlat32, zSlat+2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam6, i*4+4,"C06M",-xSlat3, ySlat32, zSlat-2.*dzCh3, 0, "ONLY");
+ }
}
// create the panel volume
sprintf(volNam6,"S06%d",i);
Float_t xvFrame = (slatLength3[i] - vFrameLength)/2.;
// position the vertical frames
- if (i>0) {
+ if (i!=1) {
gMC->Gspos("S05V",2*i-1,volNam5, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S05V",2*i ,volNam5,-xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S06V",2*i-1,volNam6, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S06N",2*index-1,"S06B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S06N",2*index ,"S06B", xx, 0., bFrameWidth/4., 0, "ONLY");
}
-
// position the volumes approximating the circular section of the pipe
+ Float_t yoffs = sensHeight/2. - yOverlap;
Float_t epsilon = 0.001;
Int_t ndiv=6;
Float_t divpar[3];
Double_t dydiv= sensHeight/ndiv;
- Double_t ydiv = -dydiv - yOverlap/2.;
+ Double_t ydiv = yoffs -dydiv - yOverlap/2.;
Int_t imax=0;
// for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat];
imax = 1;
Float_t rmin = 35.;
- Float_t z1 = -spar[2], z2=slatWidth;
+ Float_t z1 = spar[2], z2=2*spar[2]*1.01;
for (Int_t idiv=0;idiv<ndiv; idiv++){
ydiv+= dydiv;
- Float_t xdiv =0;
+ Float_t xdiv =2;
if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
divpar[0] = (pcbLength-xdiv)/2.;
divpar[1] = dydiv/2. - epsilon;
divpar[2] = sensWidth/2.;
Float_t xvol=(pcbLength+xdiv)/2.;
- Float_t yvol=ydiv + dydiv/2.;
+ Float_t yvol=ydiv + dydiv/2.;
gMC->Gsposp("S05G",imax+4*idiv+1,"C05M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
gMC->Gsposp("S06G",imax+4*idiv+1,"C06M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S05G",imax+4*idiv+2,"C05M", xvol,-yvol, z2-z1, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+2,"C06M", xvol,-yvol, z2-z1, 0, "ONLY",divpar,3);
- gMC->Gsposp("S05G",imax+4*idiv+3,"C05M",-xvol, yvol,-z2+z1, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+3,"C06M",-xvol, yvol,-z2+z1, 0, "ONLY",divpar,3);
- gMC->Gsposp("S05G",imax+4*idiv+4,"C05M",-xvol,-yvol,-z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+4,"C06M",-xvol,-yvol,-z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S05G",imax+4*idiv+2,"C05M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+2,"C06M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S05G",imax+4*idiv+3,"C05M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+3,"C06M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S05G",imax+4*idiv+4,"C05M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+4,"C06M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
}
}
const Int_t nSlats4 = 6; // number of slats per quadrant
- const Int_t nPCB4[nSlats4] = {4,5,5,4,3,2}; // n PCB per slat
-
- // slat dimensions: slat is a MOTHER volume!!! made of air
+ const Int_t nPCB4[nSlats4] = {4,4,5,4,4,3}; // n PCB per slat
+ const Float_t xpos4[nSlats4] = {37.5, 40., 0., 0., 0., 0.};
Float_t slatLength4[nSlats4];
// create and position the slat (mother) volumes
Float_t ySlat4;
for (i = 0; i<nSlats4; i++){
- slatLength4[i] = pcbLength * nPCB4[i] + 2. * dSlatLength;
- xSlat4 = slatLength4[i]/2. - vFrameLength/2.;
- if (i==0) xSlat4 += 37.5;
- if (i==1) xSlat4 += 32; // to be checked
- ySlat4 = sensHeight * i - yOverlap *i;
-
- spar[0] = slatLength4[i]/2.;
- spar[1] = slatHeight/2.;
- spar[2] = slatWidth/2.*1.01;
- Float_t dzCh4=spar[2]*1.01;
- // zSlat to be checked (odd downstream or upstream?)
- Float_t zSlat = (i%2 ==0)? spar[2] : -spar[2];
- sprintf(volNam7,"S07%d",i);
- gMC->Gsvolu(volNam7,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam7, i*4+1,"C07M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam7, i*4+2,"C07M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
- if (i>0) {
- gMC->Gspos(volNam7, i*4+3,"C07M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam7, i*4+4,"C07M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
- }
- sprintf(volNam8,"S08%d",i);
- gMC->Gsvolu(volNam8,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam8, i*4+1,"C08M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam8, i*4+2,"C08M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
- if (i>0) {
- gMC->Gspos(volNam8, i*4+3,"C08M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam8, i*4+4,"C08M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
- }
+ slatLength4[i] = pcbLength * nPCB4[i] + 2. * dSlatLength;
+ xSlat4 = slatLength4[i]/2. - vFrameLength/2. + xpos4[i];
+ if (i==1) slatLength4[i] -= 2. *dSlatLength; // frame out in PCB with circular border
+ ySlat4 = sensHeight * i - yOverlap *i;
+
+ spar[0] = slatLength4[i]/2.;
+ spar[1] = slatHeight/2.;
+ spar[2] = slatWidth/2.*1.01;
+ Float_t dzCh4=spar[2]*1.01;
+ // zSlat to be checked (odd downstream or upstream?)
+ Float_t zSlat = (i%2 ==0)? spar[2] : -spar[2];
+ sprintf(volNam7,"S07%d",i);
+ gMC->Gsvolu(volNam7,"BOX",slatMaterial,spar,3);
+ gMC->Gspos(volNam7, i*4+1,"C07M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam7, i*4+2,"C07M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ if (i>0) {
+ gMC->Gspos(volNam7, i*4+3,"C07M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam7, i*4+4,"C07M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ }
+ sprintf(volNam8,"S08%d",i);
+ gMC->Gsvolu(volNam8,"BOX",slatMaterial,spar,3);
+ gMC->Gspos(volNam8, i*4+1,"C08M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam8, i*4+2,"C08M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ if (i>0) {
+ gMC->Gspos(volNam8, i*4+3,"C08M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam8, i*4+4,"C08M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ }
}
-
+
// create the panel volume
gMC->Gsvolu("S07G","BOX",sensMaterial,0,0);
gMC->Gsvolu("S08G","BOX",sensMaterial,0,0);
- // gMC->Gsvolu("S07G","BOX",sensMaterial,senspar,3);
- // gMC->Gsvolu("S08G","BOX",sensMaterial,senspar,3);
-
-
// create the vertical frame volume
sprintf(volNam8,"S08%d",i);
Float_t xvFrame = (slatLength4[i] - vFrameLength)/2.;
// position the vertical frames
- gMC->Gspos("S07V",2*i-1,volNam7, xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S07V",2*i ,volNam7,-xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S08V",2*i-1,volNam8, xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S08V",2*i ,volNam8,-xvFrame, 0., 0. , 0, "ONLY");
-
+ if (i!=1) {
+ gMC->Gspos("S07V",2*i-1,volNam7, xvFrame, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S07V",2*i ,volNam7,-xvFrame, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S08V",2*i-1,volNam8, xvFrame, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S08V",2*i ,volNam8,-xvFrame, 0., 0. , 0, "ONLY");
+ }
// position the panels and the insulating material
for (j=0; j<nPCB4[i]; j++){
index++;
// position the sensitive volume inside the horizontal frame volume
gMC->Gsposp("S07G",1,"S07H",0.,0.,0.,0,"ONLY",senspar,3);
gMC->Gsposp("S08G",1,"S08H",0.,0.,0.,0,"ONLY",senspar,3);
- // gMC->Gspos("S07G",1,"S07H",0.,0.,0.,0,"ONLY");
- // gMC->Gspos("S08G",1,"S08H",0.,0.,0.,0,"ONLY");
// position the border volumes inside the PCB volume
Float_t yborder = ( pcbHeight - bFrameHeight ) / 2.;
gMC->Gspos("S07B",1,"S07P",0., yborder,0.,0,"ONLY");
gMC->Gspos("S08N",2*index-1,"S08B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S08N",2*index ,"S08B", xx, 0., bFrameWidth/4., 0, "ONLY");
}
+
+ // position the volumes approximating the circular section of the pipe
+ Float_t yoffs = sensHeight/2. - yOverlap/2.;
+ Float_t epsilon = 0.001;
+ Int_t ndiv=6;
+ Float_t divpar[3];
+ Double_t dydiv= sensHeight/ndiv;
+ Double_t ydiv = yoffs -dydiv - yOverlap/2.;
+ Int_t imax=0;
+ // for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat];
+ imax = 1;
+ Float_t rmin = 40.;
+ Float_t z1 = -spar[2], z2=2*spar[2]*1.01;
+ for (Int_t idiv=0;idiv<ndiv; idiv++){
+ ydiv+= dydiv;
+ Float_t xdiv =2;
+ if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
+ divpar[0] = (pcbLength-xdiv)/2.;
+ divpar[1] = dydiv/2. - epsilon;
+ divpar[2] = sensWidth/2.;
+ Float_t xvol=(pcbLength+xdiv)/2.;
+ Float_t yvol=ydiv + dydiv/2.;
+ gMC->Gsposp("S07G",imax+4*idiv+1,"C07M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+1,"C08M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+2,"C07M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+2,"C08M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+3,"C07M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+3,"C08M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+4,"C07M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+4,"C08M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ }
+
+
+
+
+
}
if (stations[4]) {
const Int_t nSlats5 = 7; // number of slats per quadrant
- const Int_t nPCB5[nSlats5] = {7,7,6,6,5,4,2}; // n PCB per slat
-
- // slat dimensions: slat is a MOTHER volume!!! made of air
+ const Int_t nPCB5[nSlats5] = {5,5,6,6,5,4,3}; // n PCB per slat
+ const Float_t xpos5[nSlats5] = {37.5, 40., 0., 0., 0., 0., 0.};
Float_t slatLength5[nSlats5];
char volNam9[5];
char volNam10[5];
for (i = 0; i<nSlats5; i++){
slatLength5[i] = pcbLength * nPCB5[i] + 2. * dSlatLength;
- xSlat5 = slatLength5[i]/2. - vFrameLength/2.;
- if (i==0) xSlat5 += 37.5;
- if (i==1) xSlat5 += 32; // to be checked
+ xSlat5 = slatLength5[i]/2. - vFrameLength/2. +xpos5[i];
+ if (i==1) slatLength5[i] -= 2. *dSlatLength; // frame out in PCB with circular border
ySlat5 = sensHeight * i - yOverlap * i;
spar[0] = slatLength5[i]/2.;
spar[1] = slatHeight/2.;
gMC->Gsvolu("S09G","BOX",sensMaterial,0,0);
gMC->Gsvolu("S10G","BOX",sensMaterial,0,0);
- // gMC->Gsvolu("S09G","BOX",sensMaterial,senspar,3);
- // gMC->Gsvolu("S10G","BOX",sensMaterial,senspar,3);
-
// create the vertical frame volume
sprintf(volNam10,"S10%d",i);
Float_t xvFrame = (slatLength5[i] - vFrameLength)/2.;
// position the vertical frames
- gMC->Gspos("S09V",2*i-1,volNam9, xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S09V",2*i ,volNam9,-xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S10V",2*i-1,volNam10, xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S10V",2*i ,volNam10,-xvFrame, 0., 0. , 0, "ONLY");
+ if (i!=1) {
+ gMC->Gspos("S09V",2*i-1,volNam9, xvFrame, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S09V",2*i ,volNam9,-xvFrame, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S10V",2*i-1,volNam10, xvFrame, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S10V",2*i ,volNam10,-xvFrame, 0., 0. , 0, "ONLY");
+ }
// position the panels and the insulating material
for (j=0; j<nPCB5[i]; j++){
// position the sensitive volume inside the horizontal frame volume
gMC->Gsposp("S09G",1,"S09H",0.,0.,0.,0,"ONLY",senspar,3);
gMC->Gsposp("S10G",1,"S10H",0.,0.,0.,0,"ONLY",senspar,3);
- // gMC->Gspos("S09G",1,"S09H",0.,0.,0.,0,"ONLY");
- // gMC->Gspos("S10G",1,"S10H",0.,0.,0.,0,"ONLY");
// position the border volumes inside the PCB volume
Float_t yborder = ( pcbHeight - bFrameHeight ) / 2.;
gMC->Gspos("S09B",1,"S09P",0., yborder,0.,0,"ONLY");
gMC->Gspos("S10N",2*index-1,"S10B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S10N",2*index ,"S10B", xx, 0., bFrameWidth/4., 0, "ONLY");
}
+ // position the volumes approximating the circular section of the pipe
+ Float_t yoffs = sensHeight/2. - yOverlap/2.;
+ Float_t epsilon = 0.001;
+ Int_t ndiv=6;
+ Float_t divpar[3];
+ Double_t dydiv= sensHeight/ndiv;
+ Double_t ydiv = yoffs -dydiv - yOverlap/2.;
+ Int_t imax=0;
+ // for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat];
+ imax = 1;
+ Float_t rmin = 40.;
+ Float_t z1 = spar[2], z2=2*spar[2]*1.01;
+ for (Int_t idiv=0;idiv<ndiv; idiv++){
+ ydiv+= dydiv;
+ Float_t xdiv =2;
+ if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
+ divpar[0] = (pcbLength-xdiv)/2.;
+ divpar[1] = dydiv/2. - epsilon;
+ divpar[2] = sensWidth/2.;
+ Float_t xvol=(pcbLength+xdiv)/2.;
+ Float_t yvol=ydiv + dydiv/2.;
+ gMC->Gsposp("S09G",imax+4*idiv+1,"C09M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+1,"C10M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+2,"C09M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+2,"C10M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+3,"C09M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+3,"C10M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+4,"C09M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+4,"C10M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ }
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff