[u/mrichter/AliRoot.git] / STRUCT / AliMAG.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */

///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  L3 Magnet                                                                //
//                                                                           //
//Begin_Html
/*
<img src="picts/AliMAGClass.gif">
</pre>
<br clear=left>
<font size=+2 color=red>
<p>The responsible person for this module is
<a href="mailto:andreas.morsch@cern.ch">Andreas Morsch</a>.
</font>
<pre>
*/
//End_Html
//                                                                           //
///////////////////////////////////////////////////////////////////////////////
 
#include "AliMAG.h"
#include "AliRun.h"
#include "AliMagF.h"
 
ClassImp(AliMAG)
 
//_____________________________________________________________________________
AliMAG::AliMAG()
{
  //
  // Default constructor for L3 magnet
  //
}
 
//_____________________________________________________________________________
AliMAG::AliMAG(const char *name, const char *title)
  : AliModule(name,title)
{
  //
  // Standard constructor for L3 magnet
  //
  //Begin_Html
  /*
    <img src="picts/aliMAG.gif">
  */
  //End_Html
  
  SetMarkerColor(7);
  SetMarkerStyle(2);
  SetMarkerSize(0.4);
}

//_____________________________________________________________________________
void AliMAG::CreateGeometry()
{
  //
  // Create geometry for L3 magnet
  //
  //Begin_Html
  /*
    <img src="picts/mag.gif">
  */
  //End_Html
  //Begin_Html
  /*
    <img src="picts/tree_mag.gif">
  */
  //End_Html
  
  Int_t *idtmed = fIdtmed->GetArray()-299;
  
  Float_t dpar[13];
  Int_t idrotm[399];
  Float_t par[10];
  
  // ANGLE POLAIRE MAXIMUM 
  
  //  Define Mother 
  
  par[0] = 22.5;
  par[1] = 360.;
  par[2] = 8.;
  par[3] = 2.;
  par[4] = -600.;
  par[5] = 580.;
  par[6] = 790.;
  par[7] = 600.;
  par[8] = 580.;
  par[9] = 790.;
  gMC->Gsvolu("L3MO", "PGON", idtmed[334], par, 10);
  gMC->Gspos("L3MO", 1, "ALIC", 0., -30., 0., 0, "ONLY");
  
  // Define coils 
  
  par[5] = 585.;
  par[6] = 690.;
  par[8] = 585.;
  par[9] = 690.;
  gMC->Gsvolu("L3CO", "PGON", idtmed[328], par, 10);
  gMC->Gspos("L3CO", 1, "L3MO", 0., 0., 0., 0, "ONLY");
  
  par[5] = 580.;
  par[6] = 585.;
  par[8] = 580.;
  par[9] = 585.;
  gMC->Gsvolu("L3C1", "PGON", idtmed[308], par, 10);
  gMC->Gspos("L3C1", 1, "L3MO", 0., 0., 0., 0, "ONLY");
  
  // Define yoke 
  
  par[5] = 690.;
  par[6] = 790.;
  par[8] = 690.;
  par[9] = 790.;
  gMC->Gsvolu("L3YO", "PGON", idtmed[329], par, 10);
  gMC->Gspos("L3YO", 1, "L3MO", 0., 0., 0., 0, "ONLY");
  
  // Define the return yoke of L3 (DOOR) 
  
  par[4] = 600.;
  par[5] = 0.;
  par[6] = 790.;
  par[7] = 700.;
  par[8] = par[5];
  par[9] = par[6];
  gMC->Gsvolu("L3DO", "PGON", idtmed[334], par, 10);
  gMC->Gsvolu("L3DX", "PGON", idtmed[334], par, 10);
  
  par[4] = 610.;
  par[5] = 0.;
  par[6] = 790.;
  par[7] = 700.;
  par[8] = par[5];
  par[9] = par[6];
  gMC->Gsvolu("L3FR", "PGON", idtmed[329], par, 10);
  gMC->Gsvolu("L3FX", "PGON", idtmed[329], par, 10);
  
  // INNER LAYER 
  
  par[4] = 600.;
  par[7] = 610.;
  gMC->Gsvolu("L3IR", "PGON", idtmed[309], par, 10);
  gMC->Gsvolu("L3IX", "PGON", idtmed[309], par, 10);
  
  //     DOOR OPENING 
  
  dpar[0] = 22.5;
  dpar[1] = 360;
  dpar[2] = 8.;
  dpar[3] = 3.;
  dpar[4] = 610.;
  dpar[5] = 0.;
  dpar[6] = 163.5;
  dpar[7] = 670.;
  dpar[8] = dpar[5];
  dpar[9] = dpar[6];
  dpar[10] = 700.;
  dpar[11] = dpar[5];
  dpar[12] = dpar[6] + 50.;
  gMC->Gsvolu("L3O1", "PGON", idtmed[314], dpar, 13);
  gMC->Gsvolu("L3O3", "PGON", idtmed[314], dpar, 13);
  par[4] = 600.;
  par[5] = 0.;
  par[6] = 163.5;
  par[7] = 610.;
  par[8] = 0.;
  par[9] = 163.5;
  gMC->Gsvolu("L3O2", "PGON", idtmed[314], par, 10);
  gMC->Gsvolu("L3O4", "PGON", idtmed[314], par, 10);
  
  //     THE DOOR OPENING HAS TO BE PLACED WITH 'MANY' SINCE THE REGION 
  //     WILL CONTAIN A MUON CHAMBER, BEAM PIPE AND BEAM SHIELD 
  //     PLACED WITH 'ONLY'. 
  
  AliMatrix(idrotm[300], 90., 0., 90., 90., 180., 0.);

  gMC->Gspos("L3DO", 1, "ALIC", 0., -30., 0., 0, "MANY");
  gMC->Gspos("L3FR", 1, "L3DO", 0., 0., 0., 0, "MANY");
  gMC->Gspos("L3IR", 1, "L3DO", 0., 0., 0., 0, "MANY");
  
  gMC->Gspos("L3DX", 1, "ALIC", 0., -30., 0., idrotm[300], "MANY");
  gMC->Gspos("L3FX", 1, "L3DX", 0., 0., 0., 0, "MANY");
  gMC->Gspos("L3IX", 1, "L3DX", 0., 0., 0., 0, "MANY");

  if(!strcmp(gMC->GetName(),"TGeant3")) {

    gMC->Gspos("L3O1", 1, "L3FR", 0., 30., 0., 0, "MANY");
    gMC->Gspos("L3O2", 1, "L3IR", 0., 30., 0., 0, "MANY");
    gMC->Gspos("L3O3", 1, "L3FX", 0., 30., 0., 0, "MANY");
    gMC->Gspos("L3O4", 1, "L3IX", 0., 30., 0., 0, "MANY");

  }
  else {
    gMC->Gspos("L3O1", 1, "ALIC", 0., 0., 0., 0, "MANY");
    gMC->Gspos("L3O2", 1, "ALIC", 0., 0., 0., 0, "MANY");
    gMC->Gsbool("L3O1", "L3DO");
    gMC->Gsbool("L3O2", "L3DO");
  
    gMC->Gspos("L3O3", 1, "ALIC", 0., 0., 0., idrotm[300], "MANY");
    gMC->Gspos("L3O4", 1, "ALIC", 0., 0., 0., idrotm[300], "MANY");
    gMC->Gsbool("L3O3", "L3DX");
    gMC->Gsbool("L3O4", "L3DX");
  }      
}

//_____________________________________________________________________________
void AliMAG::CreateMaterials()
{
  //
  // Create materials for L3 magnet
  //
  
  Int_t   isxfld = gAlice->Field()->Integ();
  Float_t sxmgmx = gAlice->Field()->Max();
  
  Float_t epsil, stmin, deemax, tmaxfd, stemax;
  // --- Define the various materials for GEANT --- 
  
  //     Aluminum 
  AliMaterial(9, "Al$", 26.98, 13., 2.7, 8.9, 37.2);
  AliMaterial(29, "Al$", 26.98, 13., 2.7, 8.9, 37.2);
  
  //     Iron 
  AliMaterial(10, "Fe$", 55.85, 26., 7.87, 1.76, 17.1);
  AliMaterial(30, "Fe$", 55.85, 26., 7.87, 1.76, 17.1);
  
  //     Air 
  AliMaterial(15, "Air$", 14.61, 7.3, .001205, 30420., 67500);
  AliMaterial(35, "Air$", 14.61, 7.3, .001205, 30420., 67500);
  
  // **************** 
  //     Defines tracking media parameters. 
  //     Les valeurs sont commentees pour laisser le defaut 
  //     a GEANT (version 3-21, page CONS200), f.m. 
  epsil  = .001;  // Tracking precision, 
  stemax = -1.;   // Maximum displacement for multiple scat 
  tmaxfd = -20.;  // Maximum angle due to field deflection 
  deemax = -.3;   // Maximum fractional energy loss, DLS 
  stmin  = -.8;
  // *************** 
  
  //    IRON 
  
  AliMedium(10, "FE_C0             ", 10, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
  AliMedium(30, "FE_C1             ", 30, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
  
  //     ALUMINUM 

  AliMedium(9, "ALU_C0            ",  9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
  AliMedium(29, "ALU_C1            ", 29, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
  
  //     AIR 
  
  AliMedium(15, "AIR_C0            ", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
  AliMedium(35, "AIR_C1            ", 35, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
}

//_____________________________________________________________________________
void AliMAG::DrawModule()
{
  //
  // Draw a shaded view of the L3 magnet
  //
}

//_____________________________________________________________________________
void AliMAG::Init()
{
  //
  // Initialise L3 magnet after it has been built
  Int_t i;
  //
  if(fDebug) {
    printf("\n%s: ",ClassName());
    for(i=0;i<35;i++) printf("*");
    printf(" MAG_INIT ");
    for(i=0;i<35;i++) printf("*");
    printf("\n%s: ",ClassName());
    //
    // Here the MAG initialisation code (if any!)
    for(i=0;i<80;i++) printf("*");
    printf("\n");
  }
}
Commit	Line	Data
4c039060	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
eeacf08b	16	/* $Id$ */
4c039060	17
fe4da5cc	18	///////////////////////////////////////////////////////////////////////////////
	19	// //
	20	// L3 Magnet //
	21	// //
	22	//Begin_Html
	23	/*
1439f98e	24	<img src="picts/AliMAGClass.gif">
fe4da5cc	25	</pre>
	26	<br clear=left>
	27	<font size=+2 color=red>
	28	<p>The responsible person for this module is
	29	<a href="mailto:andreas.morsch@cern.ch">Andreas Morsch</a>.
	30	</font>
	31	<pre>
	32	*/
	33	//End_Html
	34	// //
	35	///////////////////////////////////////////////////////////////////////////////
	36
	37	#include "AliMAG.h"
	38	#include "AliRun.h"
94de3818	39	#include "AliMagF.h"
fe4da5cc	40
	41	ClassImp(AliMAG)
	42
	43	//_____________________________________________________________________________
	44	AliMAG::AliMAG()
	45	{
	46	//
	47	// Default constructor for L3 magnet
	48	//
	49	}
	50
	51	//_____________________________________________________________________________
	52	AliMAG::AliMAG(const char name, const char title)
b8032157	53	: AliModule(name,title)
fe4da5cc	54	{
	55	//
	56	// Standard constructor for L3 magnet
	57	//
	58	//Begin_Html
	59	/*
1439f98e	60	<img src="picts/aliMAG.gif">
fe4da5cc	61	*/
	62	//End_Html
	63
	64	SetMarkerColor(7);
	65	SetMarkerStyle(2);
	66	SetMarkerSize(0.4);
	67	}
	68
fe4da5cc	69	//_____________________________________________________________________________
	70	void AliMAG::CreateGeometry()
	71	{
	72	//
	73	// Create geometry for L3 magnet
	74	//
	75	//Begin_Html
	76	/*
1439f98e	77	<img src="picts/mag.gif">
fe4da5cc	78	*/
	79	//End_Html
	80	//Begin_Html
	81	/*
1439f98e	82	<img src="picts/tree_mag.gif">
fe4da5cc	83	*/
	84	//End_Html
	85
ad51aeb0	86	Int_t *idtmed = fIdtmed->GetArray()-299;
fe4da5cc	87
	88	Float_t dpar[13];
	89	Int_t idrotm[399];
	90	Float_t par[10];
	91
	92	// ANGLE POLAIRE MAXIMUM
	93
	94	// Define Mother
	95
	96	par[0] = 22.5;
95bb7c88	97	par[1] = 360.;
fe4da5cc	98	par[2] = 8.;
	99	par[3] = 2.;
	100	par[4] = -600.;
	101	par[5] = 580.;
	102	par[6] = 790.;
	103	par[7] = 600.;
	104	par[8] = 580.;
	105	par[9] = 790.;
cfce8870	106	gMC->Gsvolu("L3MO", "PGON", idtmed[334], par, 10);
cfce8870	107	gMC->Gspos("L3MO", 1, "ALIC", 0., -30., 0., 0, "ONLY");
fe4da5cc	108
	109	// Define coils
	110
	111	par[5] = 585.;
	112	par[6] = 690.;
	113	par[8] = 585.;
	114	par[9] = 690.;
cfce8870	115	gMC->Gsvolu("L3CO", "PGON", idtmed[328], par, 10);
cfce8870	116	gMC->Gspos("L3CO", 1, "L3MO", 0., 0., 0., 0, "ONLY");
fe4da5cc	117
	118	par[5] = 580.;
	119	par[6] = 585.;
	120	par[8] = 580.;
	121	par[9] = 585.;
cfce8870	122	gMC->Gsvolu("L3C1", "PGON", idtmed[308], par, 10);
cfce8870	123	gMC->Gspos("L3C1", 1, "L3MO", 0., 0., 0., 0, "ONLY");
fe4da5cc	124
	125	// Define yoke
	126
	127	par[5] = 690.;
	128	par[6] = 790.;
	129	par[8] = 690.;
	130	par[9] = 790.;
cfce8870	131	gMC->Gsvolu("L3YO", "PGON", idtmed[329], par, 10);
cfce8870	132	gMC->Gspos("L3YO", 1, "L3MO", 0., 0., 0., 0, "ONLY");
fe4da5cc	133
	134	// Define the return yoke of L3 (DOOR)
	135
	136	par[4] = 600.;
	137	par[5] = 0.;
	138	par[6] = 790.;
	139	par[7] = 700.;
	140	par[8] = par[5];
	141	par[9] = par[6];
cfce8870	142	gMC->Gsvolu("L3DO", "PGON", idtmed[334], par, 10);
a00df67b	143	gMC->Gsvolu("L3DX", "PGON", idtmed[334], par, 10);
fe4da5cc	144
	145	par[4] = 610.;
	146	par[5] = 0.;
	147	par[6] = 790.;
	148	par[7] = 700.;
	149	par[8] = par[5];
	150	par[9] = par[6];
cfce8870	151	gMC->Gsvolu("L3FR", "PGON", idtmed[329], par, 10);
a00df67b	152	gMC->Gsvolu("L3FX", "PGON", idtmed[329], par, 10);
fe4da5cc	153
	154	// INNER LAYER
	155
	156	par[4] = 600.;
	157	par[7] = 610.;
cfce8870	158	gMC->Gsvolu("L3IR", "PGON", idtmed[309], par, 10);
a00df67b	159	gMC->Gsvolu("L3IX", "PGON", idtmed[309], par, 10);
fe4da5cc	160
	161	// DOOR OPENING
	162
	163	dpar[0] = 22.5;
95bb7c88	164	dpar[1] = 360;
fe4da5cc	165	dpar[2] = 8.;
	166	dpar[3] = 3.;
	167	dpar[4] = 610.;
	168	dpar[5] = 0.;
	169	dpar[6] = 163.5;
	170	dpar[7] = 670.;
	171	dpar[8] = dpar[5];
	172	dpar[9] = dpar[6];
	173	dpar[10] = 700.;
	174	dpar[11] = dpar[5];
	175	dpar[12] = dpar[6] + 50.;
cfce8870	176	gMC->Gsvolu("L3O1", "PGON", idtmed[314], dpar, 13);
a00df67b	177	gMC->Gsvolu("L3O3", "PGON", idtmed[314], dpar, 13);
fe4da5cc	178	par[4] = 600.;
	179	par[5] = 0.;
	180	par[6] = 163.5;
	181	par[7] = 610.;
	182	par[8] = 0.;
	183	par[9] = 163.5;
cfce8870	184	gMC->Gsvolu("L3O2", "PGON", idtmed[314], par, 10);
a00df67b	185	gMC->Gsvolu("L3O4", "PGON", idtmed[314], par, 10);
fe4da5cc	186
	187	// THE DOOR OPENING HAS TO BE PLACED WITH 'MANY' SINCE THE REGION
	188	// WILL CONTAIN A MUON CHAMBER, BEAM PIPE AND BEAM SHIELD
	189	// PLACED WITH 'ONLY'.
	190
a00df67b	191	AliMatrix(idrotm[300], 90., 0., 90., 90., 180., 0.);
	192
	193	gMC->Gspos("L3DO", 1, "ALIC", 0., -30., 0., 0, "MANY");
cfce8870	194	gMC->Gspos("L3FR", 1, "L3DO", 0., 0., 0., 0, "MANY");
cfce8870	195	gMC->Gspos("L3IR", 1, "L3DO", 0., 0., 0., 0, "MANY");
fe4da5cc	196
a00df67b	197	gMC->Gspos("L3DX", 1, "ALIC", 0., -30., 0., idrotm[300], "MANY");
	198	gMC->Gspos("L3FX", 1, "L3DX", 0., 0., 0., 0, "MANY");
	199	gMC->Gspos("L3IX", 1, "L3DX", 0., 0., 0., 0, "MANY");
	200
ad3762d0	201	if(!strcmp(gMC->GetName(),"TGeant3")) {
a00df67b	202
	203	gMC->Gspos("L3O1", 1, "L3FR", 0., 30., 0., 0, "MANY");
	204	gMC->Gspos("L3O2", 1, "L3IR", 0., 30., 0., 0, "MANY");
	205	gMC->Gspos("L3O3", 1, "L3FX", 0., 30., 0., 0, "MANY");
	206	gMC->Gspos("L3O4", 1, "L3IX", 0., 30., 0., 0, "MANY");
	207
	208	}
	209	else {
	210	gMC->Gspos("L3O1", 1, "ALIC", 0., 0., 0., 0, "MANY");
	211	gMC->Gspos("L3O2", 1, "ALIC", 0., 0., 0., 0, "MANY");
	212	gMC->Gsbool("L3O1", "L3DO");
	213	gMC->Gsbool("L3O2", "L3DO");
	214
	215	gMC->Gspos("L3O3", 1, "ALIC", 0., 0., 0., idrotm[300], "MANY");
	216	gMC->Gspos("L3O4", 1, "ALIC", 0., 0., 0., idrotm[300], "MANY");
	217	gMC->Gsbool("L3O3", "L3DX");
	218	gMC->Gsbool("L3O4", "L3DX");
	219	}
fe4da5cc	220	}
	221
	222	//_____________________________________________________________________________
	223	void AliMAG::CreateMaterials()
	224	{
	225	//
	226	// Create materials for L3 magnet
	227	//
	228
b43eb0dc	229	Int_t isxfld = gAlice->Field()->Integ();
b43eb0dc	230	Float_t sxmgmx = gAlice->Field()->Max();
fe4da5cc	231
	232	Float_t epsil, stmin, deemax, tmaxfd, stemax;
	233	// --- Define the various materials for GEANT ---
	234
	235	// Aluminum
	236	AliMaterial(9, "Al$", 26.98, 13., 2.7, 8.9, 37.2);
	237	AliMaterial(29, "Al$", 26.98, 13., 2.7, 8.9, 37.2);
	238
	239	// Iron
	240	AliMaterial(10, "Fe$", 55.85, 26., 7.87, 1.76, 17.1);
	241	AliMaterial(30, "Fe$", 55.85, 26., 7.87, 1.76, 17.1);
	242
	243	// Air
	244	AliMaterial(15, "Air$", 14.61, 7.3, .001205, 30420., 67500);
	245	AliMaterial(35, "Air$", 14.61, 7.3, .001205, 30420., 67500);
	246
	247	// ****************
	248	// Defines tracking media parameters.
	249	// Les valeurs sont commentees pour laisser le defaut
	250	// a GEANT (version 3-21, page CONS200), f.m.
	251	epsil = .001; // Tracking precision,
	252	stemax = -1.; // Maximum displacement for multiple scat
	253	tmaxfd = -20.; // Maximum angle due to field deflection
	254	deemax = -.3; // Maximum fractional energy loss, DLS
	255	stmin = -.8;
	256	// ***************
	257
	258	// IRON
	259
b43eb0dc	260	AliMedium(10, "FE_C0 ", 10, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
b43eb0dc	261	AliMedium(30, "FE_C1 ", 30, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc	262
	263	// ALUMINUM
	264
b43eb0dc	265	AliMedium(9, "ALU_C0 ", 9, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
b43eb0dc	266	AliMedium(29, "ALU_C1 ", 29, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc	267
	268	// AIR
	269
b43eb0dc	270	AliMedium(15, "AIR_C0 ", 15, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
b43eb0dc	271	AliMedium(35, "AIR_C1 ", 35, 0, isxfld, sxmgmx, tmaxfd, stemax, deemax, epsil, stmin);
fe4da5cc	272	}
	273
	274	//_____________________________________________________________________________
b8032157	275	void AliMAG::DrawModule()
fe4da5cc	276	{
	277	//
	278	// Draw a shaded view of the L3 magnet
	279	//
	280	}
	281
	282	//_____________________________________________________________________________
	283	void AliMAG::Init()
	284	{
	285	//
	286	// Initialise L3 magnet after it has been built
	287	Int_t i;
	288	//
9e1a0ddb	289	if(fDebug) {
	290	printf("\n%s: ",ClassName());
	291	for(i=0;i<35;i++) printf("*");
	292	printf(" MAG_INIT ");
	293	for(i=0;i<35;i++) printf("*");
	294	printf("\n%s: ",ClassName());
	295	//
	296	// Here the MAG initialisation code (if any!)
	297	for(i=0;i<80;i++) printf("*");
	298	printf("\n");
	299	}
fe4da5cc	300	}
fe4da5cc	301