[u/mrichter/AliRoot.git] / FMD / AliFMDDetector.cxx

/**************************************************************************
 * Copyright(c) 2004, 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.                  *
 **************************************************************************/

/* $Id$ */

//____________________________________________________________________
//
// Utility class to help implement the FMD geometry.  This provides
// the interface for the concrete geometry implementations of the FMD
// sub-detectors. 
//
// The AliFMDGeometry object owns the AliFMDDetector objects
//
// Latest changes by Christian Holm Christensen
//
#include "AliFMDDetector.h"	// ALIFMDSUBDETECTOR_H
#include "AliFMDRing.h"		// ALIFMDRING_H
#include <AliLog.h>		// ALILOG_H

//====================================================================
ClassImp(AliFMDDetector)
#if 0
  ; // This is here to keep Emacs for indenting the next line
#endif

//____________________________________________________________________
AliFMDDetector::AliFMDDetector(Int_t id, AliFMDRing* inner, AliFMDRing* outer) 
  : TNamed(Form("FMD%d", id), "Forward multiplicity ring"), 
    fId(id), 
    fInner(inner),
    fOuter(outer)
{
  SetHoneycombThickness();
  SetAlThickness();
  SetInnerHoneyLowR(0);
  SetInnerHoneyHighR(0);
  SetInnerZ(0);
  SetOuterZ(0);
  SetOuterHoneyLowR(0);
  SetOuterHoneyHighR(0);
}

//____________________________________________________________________
void
AliFMDDetector::Init()
{
  if (fInner) {
    SetInnerHoneyLowR(fInner->GetLowR() + 1.);
    SetInnerHoneyHighR(fInner->GetHighR() + 1.);
  }
  if (fOuter) {
    SetOuterHoneyLowR(fOuter->GetLowR() + 1.);
    SetOuterHoneyHighR(fOuter->GetHighR() + 1.);
  }
    
}

//____________________________________________________________________
AliFMDRing*
AliFMDDetector::GetRing(Char_t id) const
{
  switch (id) {
  case 'i':
  case 'I': return GetInner();
  case 'o':
  case 'O': return GetOuter();
  }
  return 0;
}

//____________________________________________________________________
Double_t
AliFMDDetector::GetRingZ(Char_t id) const
{
  switch (id) {
  case 'i':
  case 'I': return GetInnerZ();
  case 'o':
  case 'O': return GetOuterZ();
  }
  return 0;
}
//____________________________________________________________________
void
AliFMDDetector::Detector2XYZ(Char_t ring, 
			     UShort_t sector,
			     UShort_t strip, 
			     Double_t& x, 
			     Double_t& y, 
			     Double_t& z) const
{
  AliFMDRing* r = GetRing(ring);
  if (!r) return;
  z = GetRingZ(ring);
  r->Detector2XYZ(sector, strip, x, y, z);
}

//____________________________________________________________________
// 
// EOF
//
Commit	Line	Data
1a1fdef7	1	/**************************************************************************
	2	* Copyright(c) 2004, 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
	16	/* $Id$ */
	17
	18	//____________________________________________________________________
	19	//
	20	// Utility class to help implement the FMD geometry. This provides
	21	// the interface for the concrete geometry implementations of the FMD
	22	// sub-detectors.
	23	//
	24	// The AliFMDGeometry object owns the AliFMDDetector objects
	25	//
	26	// Latest changes by Christian Holm Christensen
	27	//
	28	#include "AliFMDDetector.h" // ALIFMDSUBDETECTOR_H
	29	#include "AliFMDRing.h" // ALIFMDRING_H
	30	#include <AliLog.h> // ALILOG_H
	31
	32	//====================================================================
	33	ClassImp(AliFMDDetector)
	34	#if 0
	35	; // This is here to keep Emacs for indenting the next line
	36	#endif
	37
	38	//____________________________________________________________________
	39	AliFMDDetector::AliFMDDetector(Int_t id, AliFMDRing* inner, AliFMDRing* outer)
	40	: TNamed(Form("FMD%d", id), "Forward multiplicity ring"),
	41	fId(id),
	42	fInner(inner),
	43	fOuter(outer)
	44	{
	45	SetHoneycombThickness();
	46	SetAlThickness();
	47	SetInnerHoneyLowR(0);
	48	SetInnerHoneyHighR(0);
	49	SetInnerZ(0);
	50	SetOuterZ(0);
	51	SetOuterHoneyLowR(0);
	52	SetOuterHoneyHighR(0);
	53	}
	54
	55	//____________________________________________________________________
	56	void
	57	AliFMDDetector::Init()
	58	{
	59	if (fInner) {
	60	SetInnerHoneyLowR(fInner->GetLowR() + 1.);
	61	SetInnerHoneyHighR(fInner->GetHighR() + 1.);
	62	}
	63	if (fOuter) {
	64	SetOuterHoneyLowR(fOuter->GetLowR() + 1.);
65	SetOuterHoneyHighR(fOuter->GetHighR() + 1.);
66	}
67
68	}
69
70	//____________________________________________________________________
71	AliFMDRing*
72	AliFMDDetector::GetRing(Char_t id) const
73	{
74	switch (id) {
75	case 'i':
76	case 'I': return GetInner();
77	case 'o':
78	case 'O': return GetOuter();
79	}
80	return 0;
81	}
82
83	//____________________________________________________________________
84	Double_t
85	AliFMDDetector::GetRingZ(Char_t id) const
86	{
87	switch (id) {
88	case 'i':
89	case 'I': return GetInnerZ();
90	case 'o':
91	case 'O': return GetOuterZ();
92	}
93	return 0;
94	}
95	//____________________________________________________________________
96	void
97	AliFMDDetector::Detector2XYZ(Char_t ring,
98	UShort_t sector,
99	UShort_t strip,
100	Double_t& x,
101	Double_t& y,
102	Double_t& z) const
103	{
104	AliFMDRing* r = GetRing(ring);
105	if (!r) return;
106	z = GetRingZ(ring);
107	r->Detector2XYZ(sector, strip, x, y, z);
108	}
109
110	//____________________________________________________________________
111	//
112	// EOF
113	//