Geant4  10.03.p03
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
G4PhysicsFreeVector.hh
Go to the documentation of this file.
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 // $Id: G4PhysicsFreeVector.hh 98864 2016-08-15 11:53:26Z gcosmo $
28 //
29 //
30 //--------------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 // G4PhysicsFreeVector.hh
34 //
35 // Class description:
36 //
37 // A physics vector which has values of energy-loss, cross-section,
38 // and other physics values of a particle in matter in a given
39 // range of the energy, momentum, etc. The scale of energy/momentum
40 // bins is in free, ie. it is NOT need to be linear or log. Only
41 // restrication is that bin values alway have to increase from
42 // a lower bin to a higher bin. This is necessary for the binary
43 // search to work correctly.
44 
45 // History:
46 // 02 Dec. 1995, G.Cosmo : Structure created based on object model
47 // 06 Jun. 1996, K.Amako : Implemented the 1st version
48 // 01 Jul. 1996, K.Amako : Cache mechanism and hidden bin from the
49 // user introduced
50 // 26 Sep. 1996, K.Amako : Constructor with only 'bin size' added
51 // 11 Nov. 2000, H.Kurashige : Use STL vector for dataVector and binVector
52 // 02 Oct. 2013 V.Ivanchenko : Remove FindBinLocation method
53 //
54 //--------------------------------------------------------------------
55 
56 #ifndef G4PhysicsFreeVector_h
57 #define G4PhysicsFreeVector_h 1
58 
59 #include "globals.hh"
60 #include "G4PhysicsVector.hh"
61 #include "G4DataVector.hh"
62 
64 {
65 public: // with description
66 
68  // the vector will be filled from external file using Retrieve method
69 
70  explicit G4PhysicsFreeVector(size_t length);
71  // the vector with 'length' elements will be filled using PutValue method
72  // by default the vector is initialized with zeros
73 
74  G4PhysicsFreeVector(const G4DataVector& eVector,
75  const G4DataVector& dataVector);
76  // the vector is filled in this constructor
77  // 'eVector' and 'dataVector' need to have the same vector length
78  // 'eVector' assumed to be ordered
79 
80  virtual ~G4PhysicsFreeVector();
81 
82  inline void PutValue(size_t index, G4double energy, G4double dataValue);
83  // user code is responsible for correct filling of all elements
84 };
85 
86 inline
88 {
89  if(index >= numberOfNodes) { PrintPutValueError(index); }
90  binVector[index] = e;
91  dataVector[index] = value;
92  if(index == 0) { edgeMin = e; }
93  else if( numberOfNodes - 1 == index) { edgeMax = e; }
94 }
95 
96 #endif
void PrintPutValueError(size_t index)
G4PVDataVector dataVector
void PutValue(size_t index, G4double energy, G4double dataValue)
G4PVDataVector binVector
const XML_Char int const XML_Char * value
Definition: expat.h:331
G4double energy(const ThreeVector &p, const G4double m)
double G4double
Definition: G4Types.hh:76