AliMUONGeometryConstituent.cxx

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 * Author: The ALICE Off-line Project.                                    *
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 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
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// $Id$

//-----------------------------------------------------------------------------
// Class AliMUONGeometryConstituent
// -----------------------------
// Helper class for definititon of an assembly of volumes.
// Author: Ivana Hrivnacova, IPN Orsay
// 23/01/2004
//-----------------------------------------------------------------------------

#include <TGeoMatrix.h>

#include "AliMUONGeometryConstituent.h"
#include "AliLog.h"

ClassImp(AliMUONGeometryConstituent)

//______________________________________________________________________________
AliMUONGeometryConstituent::AliMUONGeometryConstituent(const TString& name, 
                                   Int_t copyNo, Int_t npar, Double_t* param)
  : TNamed(name, name),
    fCopyNo(copyNo),
    fNpar(npar),
    fParam(0), 
    fTransformation(0)           
{           

  // fTransformation = new TGeoCombiTrans(name);
           // would be nice to be so simple 

  // Create the constituent transformation
  fTransformation = new TGeoCombiTrans("");

  // Volume parameters
  if (npar > 0) {
    fParam = new Double_t[npar];
    for (Int_t i=0; i<npar; i++) fParam[i] = param[i];
  }  
}

//______________________________________________________________________________
AliMUONGeometryConstituent::AliMUONGeometryConstituent(const TString& name, 
                                   Int_t copyNo, const TGeoTranslation& translation,
                   Int_t npar, Double_t* param)
  : TNamed(name, name),
    fCopyNo(copyNo),
    fNpar(npar),
    fParam(0),           
    fTransformation(0) 
{

  // Create the constituent transformation
  fTransformation = new TGeoCombiTrans(translation, TGeoRotation());

  // Volume parameters
  if (npar > 0) {
    fParam = new Double_t[npar];
    for (Int_t i=0; i<npar; i++) fParam[i] = param[i];
  }  
}

       
//______________________________________________________________________________
AliMUONGeometryConstituent::AliMUONGeometryConstituent(const TString& name, 
                                   Int_t copyNo, const TGeoTranslation& translation, 
                         const TGeoRotation& rotation, 
           Int_t npar, Double_t* param)
           
  : TNamed(name, name),
    fCopyNo(copyNo),
    fNpar(npar),
    fParam(0),           
    fTransformation(0) 
{

  // Create the constituent transformation
  fTransformation = new TGeoCombiTrans(translation, rotation);

  // Volume parameters
  if (npar > 0) {
    fParam = new Double_t[npar];
    for (Int_t i=0; i<npar; i++) fParam[i] = param[i];
  }  
}

//______________________________________________________________________________
AliMUONGeometryConstituent::AliMUONGeometryConstituent(const TString& name, 
                                   Int_t copyNo, 
           const TGeoCombiTrans& transform, 
           Int_t npar, Double_t* param)
           
  : TNamed(name, name),
    fCopyNo(copyNo),
    fNpar(npar),
    fParam(0),           
    fTransformation(0) 
{

  // Create the constituent transformation
  fTransformation = new TGeoCombiTrans(transform);

  // Volume parameters
  if (npar > 0) {
    fParam = new Double_t[npar];
    for (Int_t i=0; i<npar; i++) fParam[i] = param[i];
  }  
}

//______________________________________________________________________________
AliMUONGeometryConstituent::AliMUONGeometryConstituent()
  : TNamed(),
    fCopyNo(0),
    fNpar(0),
    fParam(0),           
    fTransformation(0) 
{
}

//______________________________________________________________________________
AliMUONGeometryConstituent::~AliMUONGeometryConstituent() 
{

  delete fTransformation;
  delete [] fParam;
}