gdml/include/G4GDMLReadDefine.hh

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0025 //
0026 // G4GDMLReadDefine
0027 //
0028 // Class description:
0029 //
0030 // GDML class for positionings and transformations according to
0031 // specifications in Geant4.
0032
0033 // Author: Zoltan Torzsok, November 2007
0034 // --------------------------------------------------------------------
0035 #ifndef G4GDMLREADDEFINE_HH
0036 #define G4GDMLREADDEFINE_HH 1
0037
0038 #include <map>
0039
0040 #include "G4ThreeVector.hh"
0041 #include "G4RotationMatrix.hh"
0042
0043 #include "G4GDMLRead.hh"
0044
0045 class G4GDMLMatrix
0046 {
0047   public:
0048
0049     G4GDMLMatrix();
0050     G4GDMLMatrix(std::size_t rows0, std::size_t cols0);
0051     G4GDMLMatrix(const G4GDMLMatrix& rhs);
0052     G4GDMLMatrix& operator=(const G4GDMLMatrix& rhs);
0053     ~G4GDMLMatrix();
0054
0055     void Set(std::size_t r, std::size_t c, G4double a);
0056     G4double Get(std::size_t r, std::size_t c) const;
0057     std::size_t GetRows() const;
0058     std::size_t GetCols() const;
0059
0060   private:
0061
0062     G4double* m = nullptr;
0063     std::size_t rows = 0, cols = 0;
0064 };
0065
0066 class G4GDMLReadDefine : public G4GDMLRead
0067 {
0068   public:
0069
0070     G4bool IsValidID(const G4String&) const;
0071     G4double GetConstant(const G4String&);
0072     G4double GetVariable(const G4String&);
0073     G4double GetQuantity(const G4String&);
0074     G4ThreeVector GetPosition(const G4String&);
0075     G4ThreeVector GetRotation(const G4String&);
0076     G4ThreeVector GetScale(const G4String&);
0077     G4GDMLMatrix GetMatrix(const G4String&);
0078
0079     virtual void DefineRead(const xercesc::DOMElement* const);
0080
0081     inline void SetReverseSearch(G4bool flag)
0082     { reverseSearch = flag; }
0083
0084   protected:
0085
0086     G4GDMLReadDefine();
0087     virtual ~G4GDMLReadDefine();
0088
0089     G4RotationMatrix GetRotationMatrix(const G4ThreeVector&);
0090     void VectorRead(const xercesc::DOMElement* const, G4ThreeVector&);
0091     G4String RefRead(const xercesc::DOMElement* const);
0092
0093     void ConstantRead(const xercesc::DOMElement* const);
0094     void MatrixRead(const xercesc::DOMElement* const);
0095     void PositionRead(const xercesc::DOMElement* const);
0096     void RotationRead(const xercesc::DOMElement* const);
0097     void ScaleRead(const xercesc::DOMElement* const);
0098     void VariableRead(const xercesc::DOMElement* const);
0099     void QuantityRead(const xercesc::DOMElement* const);
0100     void ExpressionRead(const xercesc::DOMElement* const);
0101
0102   protected:
0103     G4bool reverseSearch = false;
0104     std::map<G4String, G4double> quantityMap;
0105     std::map<G4String, G4ThreeVector> positionMap;
0106     std::map<G4String, G4ThreeVector> rotationMap;
0107     std::map<G4String, G4ThreeVector> scaleMap;
0108     std::map<G4String, G4GDMLMatrix> matrixMap;
0109 };
0110
0111 #endif