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G4CompositeDataSet.cc
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27 // $Id: G4CompositeDataSet.cc 70904 2013-06-07 10:34:25Z gcosmo $
28 //
29 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
30 //
31 // History:
32 // -----------
33 // 1 Aug 2001 MGP Created
34 // 31 Jul 2008 MGP Revised and renamed to G4CompositeDataSet
35 //
36 //
37 // -------------------------------------------------------------------
38 
39 #include "G4CompositeDataSet.hh"
40 #include "G4DataSet.hh"
41 #include "G4IInterpolator.hh"
42 #include <fstream>
43 #include <sstream>
44 
46  G4double eUnit,
47  G4double dataUnit,
48  G4int zMin,
49  G4int zMax)
50  :
51  algorithm(algo),
52  unitEnergies(eUnit),
53  unitData(dataUnit),
54  minZ(zMin),
55  maxZ(zMax)
56 {
57  if (algorithm == 0)
58  G4Exception("G4CompositeDataSet::G4CompositeDataSet",
59  "pii00000001",
61  "Interpolation == 0");
62 }
63 
64 
65 
67 {
68  CleanUpComponents();
69  if (algorithm) delete algorithm;
70 }
71 
72 
74 {
75  const G4IDataSet* component(GetComponent(componentId));
76 
77  if (component) return component->FindValue(energy);
78 
79  std::ostringstream message;
80  message << "G4CompositeDataSet::FindValue - component " << componentId << " not found";
81 
82  G4Exception("G4CompositeDataSet::FindValue",
83  "pii00000010",
85  message.str().c_str());
86 
87  return 0.;
88 }
89 
91 {
92  const size_t n(NumberOfComponents());
93 
94  G4cout << "The data set has " << n << " components" << G4endl;
95  G4cout << G4endl;
96 
97  size_t i(0);
98 
99  while (i<n)
100  {
101  G4cout << "--- Component " << i << " ---" << G4endl;
102  GetComponent(i)->PrintData();
103  i++;
104  }
105 }
106 
108 {
109  G4IDataSet * component(components[componentId]);
110 
111  if (component)
112  {
113  component->SetEnergiesData(energies, data, 0);
114  return;
115  }
116 
117  std::ostringstream message;
118  message << "G4CompositeDataSet::SetEnergiesData - component " << componentId << " not found";
119 
120  G4Exception("G4CompositeDataSet::SetEnergiesData",
121  "pii00000020",
123  message.str().c_str());
124 
125 }
126 
128 {
129  CleanUpComponents();
130 
131  for (G4int z(minZ); z<maxZ; z++)
132  {
133  G4IDataSet* component = new G4DataSet(z, algorithm->Clone(), unitEnergies, unitData);
134  if (!component->LoadData(argFileName))
135  {
136  delete component;
137  return false;
138  }
139  AddComponent(component);
140  }
141  return true;
142 }
143 
144 
145 
147 {
148  for (G4int z=minZ; z<maxZ; z++)
149  {
150  const G4IDataSet* component(GetComponent(z-minZ));
151 
152  if (!component)
153  {
154  std::ostringstream message;
155  message << "G4CompositeDataSet::SaveData - component " << (z-minZ) << " not found";
156  G4Exception("G4CompositeDataSet::SaveData",
157  "pii00000030",
159  message.str().c_str());
160  }
161 
162  if (!component->SaveData(argFileName))
163  return false;
164  }
165 
166  return true;
167 }
168 
169 void G4CompositeDataSet::CleanUpComponents(void)
170 {
171  while (!components.empty())
172  {
173  if (components.back())
174  delete components.back();
175  components.pop_back();
176  }
177 }
178 
179 
181 {
182  G4double value = 0.;
183  if (componentId >= 0 && componentId < (G4int)components.size())
184  {
185  const G4IDataSet* dataSet = GetComponent(componentId);
186  value = dataSet->RandomSelect();
187  }
188  return value;
189 }
virtual void SetEnergiesData(G4DataVector *x, G4DataVector *data, G4int component=0)=0
virtual G4bool SaveData(const G4String &fileName) const =0
virtual G4double RandomSelect(G4int componentId=0) const =0
virtual void AddComponent(G4IDataSet *dataSet)
virtual G4double FindValue(G4double x, G4int componentId=0) const =0
virtual void SetEnergiesData(G4DataVector *x, G4DataVector *data, G4int componentId)
int G4int
Definition: G4Types.hh:78
const XML_Char const XML_Char * data
Definition: expat.h:268
G4GLOB_DLL std::ostream G4cout
const XML_Char int const XML_Char * value
Definition: expat.h:331
bool G4bool
Definition: G4Types.hh:79
virtual G4bool LoadData(const G4String &fileName)
virtual const G4IDataSet * GetComponent(G4int componentId) const
void G4Exception(const char *originOfException, const char *exceptionCode, G4ExceptionSeverity severity, const char *comments)
Definition: G4Exception.cc:41
virtual G4bool LoadData(const G4String &fileName)=0
virtual G4double RandomSelect(G4int componentId) const
G4CompositeDataSet(G4IInterpolator *argAlgorithm, G4double eUnit=CLHEP::MeV, G4double dataUnit=CLHEP::barn, G4int zMin=1, G4int zMax=99)
G4double energy(const ThreeVector &p, const G4double m)
virtual G4double FindValue(G4double x, G4int componentId=0) const
virtual size_t NumberOfComponents() const
#define G4endl
Definition: G4ios.hh:61
virtual void PrintData(void) const
double G4double
Definition: G4Types.hh:76
virtual G4bool SaveData(const G4String &fileName) const
virtual void PrintData(void) const =0
virtual G4IInterpolator * Clone() const =0