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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // G4StateManager class implementation <<
27 // 26 //
28 // Authors: G.Cosmo, M.Asai - November 1996 << 27 // $Id: G4StateManager.cc 67970 2013-03-13 10:10:06Z gcosmo $
29 // ------------------------------------------- << 28 //
>> 29 //
>> 30 // ------------------------------------------------------------
>> 31 // GEANT 4 class implementation file
>> 32 //
>> 33 // ---------------- G4StateManager ----------------
>> 34 // by Gabriele Cosmo, November 1996
>> 35 // ------------------------------------------------------------
30 36
31 #include "G4StateManager.hh" 37 #include "G4StateManager.hh"
32 #include "G4ios.hh" 38 #include "G4ios.hh"
33 39
34 // Initialization of the static pointer of the 40 // Initialization of the static pointer of the single class instance
35 // 41 //
36 G4ThreadLocal G4StateManager* G4StateManager:: << 42 G4ThreadLocal G4StateManager* G4StateManager::theStateManager = 0;
37 G4int G4StateManager::verboseLevel <<
38 43
39 // ------------------------------------------- <<
40 G4StateManager::G4StateManager() 44 G4StateManager::G4StateManager()
>> 45 : theCurrentState(G4State_PreInit),
>> 46 thePreviousState(G4State_PreInit),
>> 47 theBottomDependent(0),
>> 48 suppressAbortion(0),
>> 49 msgptr(0),
>> 50 exceptionHandler(0)
41 { 51 {
42 #ifdef G4MULTITHREADED 52 #ifdef G4MULTITHREADED
43 G4iosInitialization(); 53 G4iosInitialization();
44 #endif 54 #endif
45 } 55 }
46 56
47 G4StateManager::~G4StateManager() 57 G4StateManager::~G4StateManager()
48 { 58 {
49 G4VStateDependent* state = nullptr; << 59 G4VStateDependent* state=0;
50 60
51 while(!theDependentsList.empty()) << 61 while (theDependentsList.size()>0)
52 { 62 {
53 state = theDependentsList.back(); 63 state = theDependentsList.back();
54 theDependentsList.pop_back(); 64 theDependentsList.pop_back();
55 for(auto i = theDependentsList.cbegin(); i << 65 for (std::vector<G4VStateDependent*>::iterator
>> 66 i=theDependentsList.begin(); i!=theDependentsList.end();)
56 { 67 {
57 if(*i == state) << 68 if (*i==state)
58 { 69 {
59 i = theDependentsList.erase(i); 70 i = theDependentsList.erase(i);
60 } 71 }
61 else 72 else
62 { 73 {
63 ++i; 74 ++i;
64 } 75 }
65 } << 76 }
66 delete state; << 77 if ( state ) { delete state; }
67 } << 78 }
68 theStateManager = nullptr; <<
69 #ifdef G4MULTITHREADED_DEACTIVATE 79 #ifdef G4MULTITHREADED_DEACTIVATE
70 G4iosFinalization(); 80 G4iosFinalization();
71 #endif 81 #endif
72 } 82 }
73 83
74 // ------------------------------------------- << 84 // -------------------------------------------------------------------------
75 G4StateManager* G4StateManager::GetStateManage << 85 // No matter how copy-constructor and operators below are implemented ...
>> 86 // just dummy implementations, since not relevant for the singleton and
>> 87 // declared private.
>> 88 //
>> 89 G4StateManager::G4StateManager(const G4StateManager &right)
>> 90 : theCurrentState(right.theCurrentState),
>> 91 thePreviousState(right.thePreviousState),
>> 92 theDependentsList(right.theDependentsList),
>> 93 theBottomDependent(right.theBottomDependent),
>> 94 suppressAbortion(right.suppressAbortion),
>> 95 msgptr(right.msgptr),
>> 96 exceptionHandler(right.exceptionHandler)
76 { 97 {
77 if(theStateManager == nullptr) <<
78 { <<
79 theStateManager = new G4StateManager; <<
80 } <<
81 return theStateManager; <<
82 } 98 }
83 99
84 // ------------------------------------------- << 100 G4StateManager&
85 G4bool G4StateManager::RegisterDependent(G4VSt << 101 G4StateManager::operator=(const G4StateManager &right)
86 G4boo <<
87 { 102 {
88 G4bool ack = true; << 103 if (&right == this) { return *this; }
89 if(!bottom) << 104
90 { << 105 theCurrentState = right.theCurrentState;
91 theDependentsList.push_back(aDependent); << 106 thePreviousState = right.thePreviousState;
92 } << 107 theDependentsList = right.theDependentsList;
93 else << 108 theBottomDependent = right.theBottomDependent;
94 { << 109 suppressAbortion = right.suppressAbortion;
95 if(theBottomDependent != nullptr) << 110 msgptr = right.msgptr;
>> 111 exceptionHandler = right.exceptionHandler;
>> 112
>> 113 return *this;
>> 114 }
>> 115
>> 116 G4int
>> 117 G4StateManager::operator==(const G4StateManager &right) const
>> 118 {
>> 119 return (this == &right);
>> 120 }
>> 121
>> 122 G4int
>> 123 G4StateManager::operator!=(const G4StateManager &right) const
>> 124 {
>> 125 return (this != &right);
>> 126 }
>> 127 //
>> 128 // -------------------------------------------------------------------------
>> 129
>> 130 G4StateManager*
>> 131 G4StateManager::GetStateManager()
>> 132 {
>> 133 if (!theStateManager)
96 { 134 {
97 theDependentsList.push_back(theBottomDep << 135 theStateManager = new G4StateManager;
98 } 136 }
99 theBottomDependent = aDependent; << 137 return theStateManager;
100 } <<
101 return ack; <<
102 } 138 }
103 139
104 // ------------------------------------------- << 140 G4bool
105 G4bool G4StateManager::DeregisterDependent(G4V << 141 G4StateManager::RegisterDependent(G4VStateDependent* aDependent, G4bool bottom)
106 { 142 {
107 G4VStateDependent* tmp = nullptr; << 143 G4bool ack=true;
108 for(auto i = theDependentsList.cbegin(); i ! << 144 if(!bottom)
>> 145 {
>> 146 theDependentsList.push_back(aDependent);
>> 147 }
>> 148 else
>> 149 {
>> 150 if(theBottomDependent)
>> 151 {
>> 152 theDependentsList.push_back(theBottomDependent);
>> 153 }
>> 154 theBottomDependent = aDependent;
>> 155 }
>> 156 return ack;
>> 157 }
>> 158
>> 159 G4bool
>> 160 G4StateManager::DeregisterDependent(G4VStateDependent* aDependent)
>> 161 {
>> 162 G4VStateDependent* tmp = 0;
>> 163 for (std::vector<G4VStateDependent*>::iterator i=theDependentsList.begin();
>> 164 i!=theDependentsList.end();)
109 { 165 {
110 if(**i == *aDependent) << 166 if (**i==*aDependent)
111 { 167 {
112 tmp = *i; 168 tmp = *i;
113 i = theDependentsList.erase(i); << 169 i = theDependentsList.erase(i);
114 } 170 }
115 else 171 else
116 { 172 {
117 ++i; 173 ++i;
118 } 174 }
119 } 175 }
120 return (tmp != nullptr); << 176 return (tmp != 0);
121 } 177 }
122 178
123 // ------------------------------------------- << 179 G4ApplicationState
124 const G4ApplicationState& G4StateManager::GetC << 180 G4StateManager::GetCurrentState() const
125 { 181 {
126 return theCurrentState; << 182 return theCurrentState;
127 } 183 }
128 184
129 // ------------------------------------------- << 185 G4ApplicationState
130 const G4ApplicationState& G4StateManager::GetP << 186 G4StateManager::GetPreviousState() const
131 { 187 {
132 return thePreviousState; << 188 return thePreviousState;
133 } 189 }
134 190
135 // ------------------------------------------- << 191 G4bool
136 G4bool G4StateManager::SetNewState(const G4App << 192 G4StateManager::SetNewState(G4ApplicationState requestedState)
137 { << 193 { return SetNewState(requestedState,0); }
138 return SetNewState(requestedState, nullptr); <<
139 } <<
140 194
141 // ------------------------------------------- << 195 G4bool
142 G4bool G4StateManager::SetNewState(const G4App << 196 G4StateManager::SetNewState(G4ApplicationState requestedState, const char* msg)
143 const char* <<
144 { 197 {
145 if(requestedState == G4State_Abort && suppre << 198 if(requestedState==G4State_Abort && suppressAbortion>0)
146 { << 199 {
147 if(suppressAbortion == 2) << 200 if(suppressAbortion==2) { return false; }
148 { << 201 if(theCurrentState==G4State_EventProc) { return false; }
149 return false; << 202 }
150 } << 203 msgptr = msg;
151 if(theCurrentState == G4State_EventProc) << 204 size_t i=0;
152 { << 205 G4bool ack = true;
153 return false; << 206 G4ApplicationState savedState = thePreviousState;
154 } << 207 thePreviousState = theCurrentState;
155 } << 208 while ((ack) && (i<theDependentsList.size()))
156 msgptr = msg; << 209 {
157 std::size_t i = 0; << 210 ack = theDependentsList[i]->Notify(requestedState);
158 G4bool ack = true; << 211 i++;
159 G4ApplicationState savedState = thePreviousS << 212 }
160 thePreviousState = theCurrentSt << 213 if(theBottomDependent)
161 << 214 {
162 while((ack) && (i < theDependentsList.size() << 215 ack = theBottomDependent->Notify(requestedState);
163 { << 216 }
164 ack = theDependentsList[i]->Notify(request <<
165 ++i; <<
166 } <<
167 if(theBottomDependent != nullptr) <<
168 { <<
169 ack = theBottomDependent->Notify(requested <<
170 } <<
171 217
172 if(!ack) << 218 if(!ack)
173 { << 219 { thePreviousState = savedState; }
174 thePreviousState = savedState; << 220 else
175 } << 221 { theCurrentState = requestedState; }
176 else << 222 msgptr = 0;
177 { << 223 return ack;
178 theCurrentState = requestedState; <<
179 if(verboseLevel > 0) <<
180 { <<
181 G4cout << "#### G4StateManager::SetNewSt <<
182 << GetStateString(thePreviousStat <<
183 << GetStateString(requestedState) <<
184 } <<
185 } <<
186 msgptr = nullptr; <<
187 return ack; <<
188 } 224 }
189 225
190 // ------------------------------------------- << 226 G4VStateDependent*
191 G4VStateDependent* G4StateManager::RemoveDepen << 227 G4StateManager::RemoveDependent(const G4VStateDependent* aDependent)
192 const G4VStateDependent* aDependent) <<
193 { 228 {
194 G4VStateDependent* tmp = nullptr; << 229 G4VStateDependent* tmp = 0;
195 for(auto i = theDependentsList.cbegin(); i ! << 230 for (std::vector<G4VStateDependent*>::iterator i=theDependentsList.begin();
>> 231 i!=theDependentsList.end();)
196 { 232 {
197 if(**i == *aDependent) << 233 if (**i==*aDependent)
198 { 234 {
199 tmp = *i; 235 tmp = *i;
200 i = theDependentsList.erase(i); << 236 i = theDependentsList.erase(i);
201 } 237 }
202 else 238 else
203 { 239 {
204 ++i; 240 ++i;
205 } 241 }
206 } 242 }
207 return tmp; 243 return tmp;
208 } 244 }
209 245
210 // ------------------------------------------- << 246 G4String
211 G4String G4StateManager::GetStateString(const << 247 G4StateManager::GetStateString(G4ApplicationState aState) const
212 { 248 {
213 G4String stateName; 249 G4String stateName;
214 switch(aState) 250 switch(aState)
215 { 251 {
216 case G4State_PreInit: 252 case G4State_PreInit:
217 stateName = "PreInit"; << 253 stateName = "PreInit"; break;
218 break; <<
219 case G4State_Init: 254 case G4State_Init:
220 stateName = "Init"; << 255 stateName = "Init"; break;
221 break; <<
222 case G4State_Idle: 256 case G4State_Idle:
223 stateName = "Idle"; << 257 stateName = "Idle"; break;
224 break; <<
225 case G4State_GeomClosed: 258 case G4State_GeomClosed:
226 stateName = "GeomClosed"; << 259 stateName = "GeomClosed"; break;
227 break; <<
228 case G4State_EventProc: 260 case G4State_EventProc:
229 stateName = "EventProc"; << 261 stateName = "EventProc"; break;
230 break; <<
231 case G4State_Quit: 262 case G4State_Quit:
232 stateName = "Quit"; << 263 stateName = "Quit"; break;
233 break; <<
234 case G4State_Abort: 264 case G4State_Abort:
235 stateName = "Abort"; << 265 stateName = "Abort"; break;
236 break; <<
237 default: 266 default:
238 stateName = "Unknown"; << 267 stateName = "Unknown"; break;
239 break; <<
240 } 268 }
241 return stateName; 269 return stateName;
242 } 270 }
243 271
244 // ------------------------------------------- << 272 //void G4StateManager::Pause()
245 void G4StateManager::SetVerboseLevel(G4int val << 273 //{
246 << 274 // Pause("G4_pause> ");
247 // ------------------------------------------- << 275 //}
248 void G4StateManager::NotifyDeletion(const G4Ev << 276 //
249 { << 277 //void G4StateManager::Pause(const char* msg)
250 for(auto& d : theDependentsList) << 278 //{
251 { d->NotifyDeletion(evt); } << 279 // G4String msgS = msg;
252 } << 280 // Pause(msgS);
253 << 281 //}
254 // ------------------------------------------- << 282 //
255 void G4StateManager::NotifyDeletion(const G4Ru << 283 //void G4StateManager::Pause(G4String msg)
256 { << 284 //{
257 for(auto& d : theDependentsList) << 285 // G4UImanager::GetUIpointer()->PauseSession(msg);
258 { d->NotifyDeletion(rn); } << 286 //}
259 } <<
260 287