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G4PartialWidthTable.cc
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25 //
26 //
27 // -------------------------------------------------------------------
28 // GEANT4 Class file
29 //
30 // For information related to this code contact:
31 //
32 // File name: G4PartialWidthTable
33 //
34 // Author:
35 //
36 // Creation date: 15 April 1999
37 //
38 // Modifications:
39 //
40 // -------------------------------------------------------------------
41 
42 #include "globals.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4HadronicException.hh"
45 #include "G4ios.hh"
46 #include "G4PartialWidthTable.hh"
47 #include "G4KineticTrack.hh"
48 
49 G4PartialWidthTable::G4PartialWidthTable(const G4double* energies, G4int entries) : nEnergies(entries)
50 {
51  // Fill the vector with tabulated energies
52  G4int i;
53  for (i=0; i<entries; i++)
54  {
55  G4double e = *(energies + i) * GeV;
56  energy.push_back(e);
57  }
58 }
59 
60 
62 { }
63 
64 
66 {
67  return (this == (G4PartialWidthTable *) &right);
68 }
69 
70 
72 {
73  return (this != (G4PartialWidthTable *) &right);
74 }
75 
76 
78 {
79  return widths.size();
80 }
81 
82 
83 const G4PhysicsVector* G4PartialWidthTable::Width(const G4String& name1, const G4String& name2) const
84 {
85  // Returned pointer is not owned by the client
86  G4int i;
88  G4int n = 0;
89  G4int entries = widths.size();
90  for (i=0; i<entries; i++)
91  {
92  if ( (daughter1[i] == name1 && daughter2[i] == name2) ||
93  (daughter2[i] == name1 && daughter1[i] == name2) )
94  {
95  width = (G4PhysicsVector*) (widths[i]);
96  n++;
97  }
98  }
99  if (n > 1) throw G4HadronicException(__FILE__, __LINE__, "G4PartialWidthTable::Width - ambiguity");
100 
101  return width;
102 }
103 
104 
105 void G4PartialWidthTable::AddWidths(const G4double* channelWidth,
106  const G4String& name1, const G4String& name2)
107 {
109  G4int i;
110  for (i=0; i<nEnergies; i++)
111  {
112  G4double value = *(channelWidth+ i) * GeV;
113  G4double e = energy[i];
114  width->PutValue(i,e,value);
115  }
116 
117  widths.push_back(width);
118  daughter1.push_back(name1);
119  daughter2.push_back(name2);
120 
121  return;
122 }
123 
124 
126 {
127  G4int entries = widths.size();
128 
129  G4int i;
130  for (i=0; i<entries; i++)
131  {
132  G4cout << " Channel " << i << ": "
133  << daughter1[i] << " " << daughter2[i] << G4endl;
135  G4int j;
136  for (j=0; j<nEnergies; j++)
137  {
138  G4bool dummy = false;
139  G4double e = energy[i];
140  G4double w = width->GetValue(e,dummy);
141  G4cout << j << ") Energy = " << e << ", Width = " << w << G4endl;
142  }
143  }
144  return;
145 }