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G4CompositeDataSet.cc
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25 //
26 //
27 //
28 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
29 //
30 // History:
31 // -----------
32 // 1 Aug 2001 MGP Created
33 // 31 Jul 2008 MGP Revised and renamed to G4CompositeDataSet
34 //
35 //
36 // -------------------------------------------------------------------
37 
38 #include "G4CompositeDataSet.hh"
39 #include "G4DataSet.hh"
40 #include "G4IInterpolator.hh"
41 #include <fstream>
42 #include <sstream>
43 
45  G4double eUnit,
46  G4double dataUnit,
47  G4int zMin,
48  G4int zMax)
49  :
50  algorithm(algo),
51  unitEnergies(eUnit),
52  unitData(dataUnit),
53  minZ(zMin),
54  maxZ(zMax)
55 {
56  if (algorithm == 0)
57  G4Exception("G4CompositeDataSet::G4CompositeDataSet",
58  "pii00000001",
60  "Interpolation == 0");
61 }
62 
63 
64 
66 {
68  if (algorithm) delete algorithm;
69 }
70 
71 
73 {
74  const G4IDataSet* component(GetComponent(componentId));
75 
76  if (component) return component->FindValue(energy);
77 
78  std::ostringstream message;
79  message << "G4CompositeDataSet::FindValue - component " << componentId << " not found";
80 
81  G4Exception("G4CompositeDataSet::FindValue",
82  "pii00000010",
84  message.str().c_str());
85 
86  return 0.;
87 }
88 
90 {
91  const size_t n(NumberOfComponents());
92 
93  G4cout << "The data set has " << n << " components" << G4endl;
94  G4cout << G4endl;
95 
96  size_t i(0);
97 
98  while (i<n)
99  {
100  G4cout << "--- Component " << i << " ---" << G4endl;
101  GetComponent(i)->PrintData();
102  i++;
103  }
104 }
105 
107 {
108  G4IDataSet * component(components[componentId]);
109 
110  if (component)
111  {
112  component->SetEnergiesData(energies, data, 0);
113  return;
114  }
115 
116  std::ostringstream message;
117  message << "G4CompositeDataSet::SetEnergiesData - component " << componentId << " not found";
118 
119  G4Exception("G4CompositeDataSet::SetEnergiesData",
120  "pii00000020",
122  message.str().c_str());
123 
124 }
125 
127 {
129 
130  for (G4int z(minZ); z<maxZ; z++)
131  {
132  G4IDataSet* component = new G4DataSet(z, algorithm->Clone(), unitEnergies, unitData);
133  if (!component->LoadData(argFileName))
134  {
135  delete component;
136  return false;
137  }
138  AddComponent(component);
139  }
140  return true;
141 }
142 
143 
144 
146 {
147  for (G4int z=minZ; z<maxZ; z++)
148  {
149  const G4IDataSet* component(GetComponent(z-minZ));
150 
151  if (!component)
152  {
153  std::ostringstream message;
154  message << "G4CompositeDataSet::SaveData - component " << (z-minZ) << " not found";
155  G4Exception("G4CompositeDataSet::SaveData",
156  "pii00000030",
158  message.str().c_str());
159  }
160 
161  if (!component->SaveData(argFileName))
162  return false;
163  }
164 
165  return true;
166 }
167 
169 {
170  while (!components.empty())
171  {
172  if (components.back())
173  delete components.back();
174  components.pop_back();
175  }
176 }
177 
178 
180 {
181  G4double value = 0.;
182  if (componentId >= 0 && componentId < (G4int)components.size())
183  {
184  const G4IDataSet* dataSet = GetComponent(componentId);
185  value = dataSet->RandomSelect();
186  }
187  return value;
188 }