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1 | #ifndef ALIITSV11GEOMCABLE_H |
| 2 | #define ALIITSV11GEOMCABLE_H |
| 3 | |
| 4 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 5 | * See cxx source for full Copyright notice */ |
| 6 | |
| 7 | |
| 8 | class TGeoVolume; |
| 9 | class TGeoNode; |
| 10 | |
| 11 | #include <TObjArray.h> |
| 12 | |
| 13 | //************************************************************************* |
| 14 | // Base class of cable classes |
| 15 | // |
| 16 | // |
| 17 | // Ludovic Gaudichet gaudichet@to.infn.it |
| 18 | //************************************************************************* |
| 19 | |
| 20 | |
| 21 | class AliITSv11GeomCable : public TNamed { |
| 22 | |
| 23 | public: |
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24 | AliITSv11GeomCable(); |
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25 | AliITSv11GeomCable(const char* name); |
| 26 | AliITSv11GeomCable(const AliITSv11GeomCable &source); |
| 27 | AliITSv11GeomCable& operator=(const AliITSv11GeomCable &source); |
| 28 | |
| 29 | virtual ~AliITSv11GeomCable(); |
| 30 | void SetDebug(Int_t debug = 1) {fDebug = debug;}; |
| 31 | |
| 32 | void SetInitialNode(TGeoVolume *vol); |
| 33 | void ResetInitialNode(); |
| 34 | |
| 35 | void AddCheckPoint( TGeoVolume *vol, Int_t iCheckPt, Double_t *coord); |
| 36 | virtual Int_t GetNCheckPoints() const; |
| 37 | virtual Int_t GetPoint(Int_t iCheckPt, Double_t *coord) const; |
| 38 | virtual Int_t GetVect(Int_t iCheckPt, Double_t *coord) const; |
| 39 | virtual TGeoVolume* GetVolume( Int_t iCheckPt ) const; |
| 40 | |
| 41 | virtual Int_t GetCheckPoint( Int_t iCheckPt, Int_t nOccur, |
| 42 | Int_t motherLevel, Double_t *coord); |
| 43 | virtual Int_t GetCheckVect( Int_t iCheckPt, Int_t nOccur, |
| 44 | Int_t motherLevel, Double_t *coord); |
| 45 | virtual Int_t GetCheckVect( const Double_t *localCoord, |
| 46 | TGeoVolume *vol, Int_t nOccur, |
| 47 | Int_t motherLevel, Double_t *coord); |
| 48 | void ResetPoints(); |
| 49 | |
| 50 | protected: |
| 51 | bool CheckDaughter(TGeoNode* node, Int_t i = 0); |
| 52 | void ResetCheckDaughter(); |
| 53 | void CopyFrom(Double_t *c, const Double_t *o) const; |
| 54 | Double_t ScalProd(const Double_t *a, const Double_t *b) const; |
| 55 | |
| 56 | static const Int_t fgkCableMaxNodeLevel = 50; // max. number of levels |
| 57 | static const Int_t fgkCableMaxLayer = 15; // max. number of layers |
| 58 | |
| 59 | Int_t fDebug; // debug flag |
| 60 | Int_t fNodeInd[fgkCableMaxNodeLevel]; // index of nodes in the node tree |
| 61 | TObjArray fPointArray; // array of points |
| 62 | TObjArray fVolumeArray; // volumes containing the points |
| 63 | TGeoVolume *fCurrentVol; // volume to search in the node tree |
| 64 | TGeoNode *fInitialNode; // initial node to start searching |
| 65 | |
| 66 | ClassDef(AliITSv11GeomCable,1) |
| 67 | }; |
| 68 | |
| 69 | inline Int_t AliITSv11GeomCable::GetNCheckPoints() const{ |
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70 | return fVolumeArray.GetEntriesFast(); } |
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71 | |
| 72 | inline void AliITSv11GeomCable::ResetCheckDaughter() { |
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73 | for (Int_t i=0; i<fgkCableMaxNodeLevel; i++) fNodeInd[i] = -1; } |
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74 | |
| 75 | inline void AliITSv11GeomCable::CopyFrom(Double_t *c, const Double_t *o) |
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76 | const { *(c++)=*(o++); *(c++)=*(o++); *c=*o; } |
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77 | |
| 78 | inline Double_t AliITSv11GeomCable::ScalProd(const Double_t *a, |
| 79 | const Double_t *b) const { |
| 80 | Double_t s = *(a++)*(*(b++)); s+=*(a++)*(*(b++)); s+=*a*(*b); |
| 81 | return s; |
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82 | } |
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83 | |
| 84 | |
| 85 | |
| 86 | |
| 87 | |
| 88 | #endif |
git://git.uio.no / u / mrichter / AliRoot.git / blame