| Geant4 Cross Reference |
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 * ============================================================================
28 *
29 * Filename: CexmcProductionModel.cc
30 *
31 * Description: interface to production model
32 *
33 * Version: 1.0
34 * Created: 03.11.2009 16:56:51
35 * Revision: none
36 * Compiler: gcc
37 *
38 * Author: Alexey Radkov (),
39 * Company: PNPI
40 *
41 * ============================================================================
42 */
43
44 #include "CexmcRunManager.hh"
45 #include "CexmcProductionModel.hh"
46 #include "CexmcProductionModelMessenger.hh"
47
48
49 CexmcProductionModel::CexmcProductionModel( const G4String & name_,
50 G4bool fermiMotionIsOn_ ) :
51 name( name_ ), fermiMotionIsOn( fermiMotionIsOn_ ),
52 incidentParticle( NULL ), nucleusParticle( NULL ), outputParticle( NULL ),
53 nucleusOutputParticle( NULL ), messenger( NULL )
54 {
55 angularRanges.push_back( CexmcAngularRange( 1.0, -1.0, 0 ) );
56 messenger = new CexmcProductionModelMessenger( this );
57 }
58
59
60 CexmcProductionModel::~CexmcProductionModel()
61 {
62 delete messenger;
63 }
64
65
66 void CexmcProductionModel::SetAngularRange( G4double top, G4double bottom,
67 G4int nmbOfDivs )
68 {
69 if ( ! IsValidCandidateForAngularRange( top, bottom, nmbOfDivs ) )
70 throw CexmcException( CexmcInvalidAngularRange );
71
72 if ( ! IsGoodCandidateForAngularRange( top, bottom ) )
73 throw CexmcException( CexmcBadAngularRange );
74
75 angularRanges.clear();
76 G4double curBottom( top );
77 for ( int i( 0 ); i < nmbOfDivs; ++i )
78 {
79 G4double binWidth( ( top - bottom ) / nmbOfDivs );
80 G4double curTop( curBottom );
81 curBottom -= binWidth;
82 angularRanges.push_back( CexmcAngularRange( curTop, curBottom, i ) );
83 }
84 #ifdef CEXMC_USE_ROOT
85 CexmcHistoManager::Instance()->SetupARHistos( angularRanges );
86 #endif
87 }
88
89
90 void CexmcProductionModel::AddAngularRange( G4double top, G4double bottom,
91 G4int nmbOfDivs )
92 {
93 if ( ! IsValidCandidateForAngularRange( top, bottom, nmbOfDivs ) )
94 throw CexmcException( CexmcInvalidAngularRange );
95
96 if ( ! IsGoodCandidateForAngularRange( top, bottom ) )
97 throw CexmcException( CexmcBadAngularRange );
98
99 G4int curIndex( angularRanges.size() );
100 G4double curBottom( top );
101 for ( int i( 0 ); i < nmbOfDivs; ++i )
102 {
103 G4double binWidth( ( top - bottom ) / nmbOfDivs );
104 G4double curTop( curBottom );
105 curBottom -= binWidth;
106 CexmcAngularRange aRange( curTop, curBottom, curIndex + i );
107 angularRanges.push_back( aRange );
108 #ifdef CEXMC_USE_ROOT
109 CexmcHistoManager::Instance()->AddARHistos( aRange );
110 #endif
111 }
112 }
113
114
115 void CexmcProductionModel::SetTriggeredAngularRanges( G4double opCosThetaSCM )
116 {
117 triggeredAngularRanges.clear();
118
119 for ( CexmcAngularRangeList::iterator k( angularRanges.begin() );
120 k != angularRanges.end(); ++k )
121 {
122 if ( opCosThetaSCM <= k->top && opCosThetaSCM > k->bottom )
123 triggeredAngularRanges.push_back( CexmcAngularRange(
124 k->top, k->bottom, k->index ) );
125 }
126 }
127
128
129 void CexmcProductionModel::FermiMotionStatusChangeHook( void )
130 {
131 }
132
133
134 G4bool CexmcProductionModel::IsGoodCandidateForAngularRange( G4double top,
135 G4double bottom ) const
136 {
137 CexmcRunManager * runManager( static_cast< CexmcRunManager * >(
138 G4RunManager::GetRunManager() ) );
139
140 if ( ! runManager->ProjectIsRead() )
141 return true;
142
143 CexmcAngularRangeList normalizedARanges;
144 GetNormalizedAngularRange( angularRangesRef, normalizedARanges );
145
146 for ( CexmcAngularRangeList::iterator k( normalizedARanges.begin() );
147 k != normalizedARanges.end(); ++k )
148 {
149 if ( top <= k->top && bottom >= k->bottom )
150 return true;
151 }
152
153 return false;
154 }
155
156