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1 // 2 // ******************************************************************** 3 // * License and Disclaimer * 4 // * * 5 // * The Geant4 software is copyright of the Copyright Holders of * 6 // * the Geant4 Collaboration. It is provided under the terms and * 7 // * conditions of the Geant4 Software License, included in the file * 8 // * LICENSE and available at http://cern.ch/geant4/license . These * 9 // * include a list of copyright holders. * 10 // * * 11 // * Neither the authors of this software system, nor their employing * 12 // * institutes,nor the agencies providing financial support for this * 13 // * work make any representation or warranty, express or implied, * 14 // * regarding this software system or assume any liability for its * 15 // * use. Please see the license in the file LICENSE and URL above * 16 // * for the full disclaimer and the limitation of liability. * 17 // * * 18 // * This code implementation is the result of the scientific and * 19 // * technical work of the GEANT4 collaboration. * 20 // * By using, copying, modifying or distributing the software (or * 21 // * any work based on the software) you agree to acknowledge its * 22 // * use in resulting scientific publications, and indicate your * 23 // * acceptance of all terms of the Geant4 Software license. * 24 // ******************************************************************** 25 // 26 ////////////////////////////////////////////////////////////////////////////// 27 // File: CCalMaterial.hh 28 // Description: CCalMaterial holds the basic information needed to make a 29 // G4Material. 30 /////////////////////////////////////////////////////////////////////////////// 31 #ifndef CCalMaterial_h 32 #define CCalMaterial_h 1 33 #include <iostream> 34 #include "globals.hh" 35 36 class CCalMaterial 37 { 38 39 friend std::ostream& operator<<(std::ostream&, const CCalMaterial&); 40 41 public: 42 enum FractionType {FTWeight, FTVolume}; 43 44 //Constructors and destructors 45 CCalMaterial(G4String mat, G4double dens, G4int nelem, 46 CCalMaterial** constituents, G4double* weights, 47 FractionType=FTWeight); 48 CCalMaterial(const CCalMaterial&); 49 virtual ~CCalMaterial(); 50 51 //Get methods 52 G4String Name() const {return name;} //Material name 53 G4double Density() const {return density;} //Density in g/cm3 54 G4int NElements() const {return nElem;} //Number of Elements 55 G4String Element(G4int i) const {return theElements[i];} //Should be protected 56 G4double Weight(G4int i) const {return theWeights[i];} //Should be protected 57 58 //Operators 59 G4bool operator==(const CCalMaterial&) const; //Compares ONLY names 60 G4bool operator!=(const CCalMaterial&) const; //Compares ONLY names 61 CCalMaterial& operator= (const CCalMaterial&); //Assignment 62 63 protected: 64 CCalMaterial(){} //Default constructor 65 void computeDensity(int nconst, 66 CCalMaterial** constituents, double* weights, 67 FractionType ft); 68 void closeMaterial(); //Closes material construction. 69 70 protected: 71 G4String name; //Material name 72 G4double density; //Density in g/cm3 73 G4int nElem; //Number of constituents. 74 G4String* theElements; //Basic constituents 75 G4double* theWeights; //Elements' weight fractions 76 }; 77 #endif 78