Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/intercoms/src/G4UIcontrolMessenger.cc

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  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 // G4UIcontrolMessenger
 27 //
 28 // Author: Makoto Asai, SLAC - 2001
 29 // --------------------------------------------------------------------
 30 
 31 #include "G4UIcontrolMessenger.hh"
 32 
 33 #include "G4StateManager.hh"
 34 #include "G4Tokenizer.hh"
 35 #include "G4UIaliasList.hh"
 36 #include "G4UIcmdWithABool.hh"
 37 #include "G4UIcmdWithAString.hh"
 38 #include "G4UIcmdWithAnInteger.hh"
 39 #include "G4UIcmdWithoutParameter.hh"
 40 #include "G4UIcommand.hh"
 41 #include "G4UIdirectory.hh"
 42 #include "G4UImanager.hh"
 43 #include "G4UIparameter.hh"
 44 #include "G4UIsession.hh"
 45 #include "G4ios.hh"
 46 
 47 #include <cstdlib>
 48 
 49 // --------------------------------------------------------------------
 50 G4UIcontrolMessenger::G4UIcontrolMessenger()
 51 {
 52   controlDirectory = new G4UIdirectory("/control/");
 53   controlDirectory->SetGuidance("UI control commands.");
 54 
 55   macroPathCommand = new G4UIcmdWithAString("/control/macroPath", this);
 56   macroPathCommand->SetGuidance(
 57     "Set macro search path"
 58     " with colon-separated list.");
 59   macroPathCommand->SetParameterName("path", false);
 60 
 61   ExecuteCommand = new G4UIcmdWithAString("/control/execute", this);
 62   ExecuteCommand->SetGuidance("Execute a macro file.");
 63   ExecuteCommand->SetParameterName("fileName", false);
 64   ExecuteCommand->SetToBeBroadcasted(false);
 65 
 66   loopCommand = new G4UIcommand("/control/loop", this);
 67   loopCommand->SetGuidance("Execute a macro file more than once.");
 68   loopCommand->SetGuidance("Loop counter can be used as an aliased variable.");
 69   auto* param1 = new G4UIparameter("macroFile", 's', false);
 70   loopCommand->SetParameter(param1);
 71   auto* param2 = new G4UIparameter("counterName", 's', false);
 72   loopCommand->SetParameter(param2);
 73   auto* param3 = new G4UIparameter("initialValue", 'd', false);
 74   loopCommand->SetParameter(param3);
 75   auto* param4 = new G4UIparameter("finalValue", 'd', false);
 76   loopCommand->SetParameter(param4);
 77   auto* param5 = new G4UIparameter("stepSize", 'd', true);
 78   param5->SetDefaultValue(1.0);
 79   loopCommand->SetParameter(param5);
 80   loopCommand->SetToBeBroadcasted(false);
 81 
 82   foreachCommand = new G4UIcommand("/control/foreach", this);
 83   foreachCommand->SetGuidance("Execute a macro file more than once.");
 84   foreachCommand->SetGuidance("Loop counter can be used as an aliased variable.");
 85   foreachCommand->SetGuidance("Values must be separated by a space.");
 86   auto* param6 = new G4UIparameter("macroFile", 's', false);
 87   foreachCommand->SetParameter(param6);
 88   auto* param7 = new G4UIparameter("counterName", 's', false);
 89   foreachCommand->SetParameter(param7);
 90   auto* param8 = new G4UIparameter("valueList", 's', false);
 91   foreachCommand->SetParameter(param8);
 92   foreachCommand->SetToBeBroadcasted(false);
 93 
 94   suppressAbortionCommand = new G4UIcmdWithAnInteger("/control/suppressAbortion", this);
 95   suppressAbortionCommand->SetGuidance("Suppress the program abortion caused by G4Exception.");
 96   suppressAbortionCommand->SetGuidance("Suppression level = 0 : no suppression");
 97   suppressAbortionCommand->SetGuidance("                  = 1 : suppress during EventProc state");
 98   suppressAbortionCommand->SetGuidance(
 99     "                  = 2 : full suppression, i.e. no abortion by "
100     "G4Exception");
101   suppressAbortionCommand->SetGuidance(
102     "When abortion is suppressed, you will get error messages issued by "
103     "G4Exception,");
104   suppressAbortionCommand->SetGuidance(
105     "and there is NO guarantee for the correct result after the G4Exception "
106     "error message.");
107   suppressAbortionCommand->SetParameterName("level", true);
108   suppressAbortionCommand->SetRange("level >= 0 && level <= 2");
109   suppressAbortionCommand->SetDefaultValue(0);
110 
111   verboseCommand = new G4UIcmdWithAnInteger("/control/verbose", this);
112   verboseCommand->SetGuidance("Applied command will also be shown on screen.");
113   verboseCommand->SetGuidance("This command is useful with MACRO file.");
114   verboseCommand->SetGuidance("  0 : silent");
115   verboseCommand->SetGuidance("  1 : only the valid commands are shown.");
116   verboseCommand->SetGuidance("  2 : comment lines are also shown (default).");
117   verboseCommand->SetParameterName("switch", true);
118   verboseCommand->SetRange("switch >= 0 && switch <=2");
119   verboseCommand->SetDefaultValue(2);
120 
121   doublePrecCommand = new G4UIcmdWithABool("/control/useDoublePrecision", this);
122   doublePrecCommand->SetGuidance(
123     "Use double precision for printing out the current parameter value(s).");
124   doublePrecCommand->SetParameterName("useDoublePrecision", true);
125   doublePrecCommand->SetDefaultValue(true);
126 
127   historyCommand = new G4UIcmdWithAString("/control/saveHistory", this);
128   historyCommand->SetGuidance("Store command history to a file.");
129   historyCommand->SetGuidance("Defaul file name is G4history.macro.");
130   historyCommand->SetParameterName("fileName", true);
131   historyCommand->SetDefaultValue("G4History.macro");
132   historyCommand->SetToBeBroadcasted(false);
133 
134   stopStoreHistoryCommand = new G4UIcmdWithoutParameter("/control/stopSavingHistory", this);
135   stopStoreHistoryCommand->SetGuidance("Stop saving history file.");
136   stopStoreHistoryCommand->SetToBeBroadcasted(false);
137 
138   aliasCommand = new G4UIcommand("/control/alias", this);
139   aliasCommand->SetGuidance("Set an alias.");
140   aliasCommand->SetGuidance("String can be aliased by this command.");
141   aliasCommand->SetGuidance("The string may contain one or more spaces,");
142   aliasCommand->SetGuidance("the string must be enclosed by double quotes (\").");
143   aliasCommand->SetGuidance("To use an alias, enclose the alias name with");
144   aliasCommand->SetGuidance("parenthesis \"{\" and \"}\".");
145   auto* aliasNameParam = new G4UIparameter("aliasName", 's', false);
146   aliasCommand->SetParameter(aliasNameParam);
147   auto* aliasValueParam = new G4UIparameter("aliasValue", 's', false);
148   aliasCommand->SetParameter(aliasValueParam);
149 
150   unaliasCommand = new G4UIcmdWithAString("/control/unalias", this);
151   unaliasCommand->SetGuidance("Remove an alias.");
152   unaliasCommand->SetParameterName("aliasName", false);
153 
154   listAliasCommand = new G4UIcmdWithoutParameter("/control/listAlias", this);
155   listAliasCommand->SetGuidance("List aliases.");
156 
157   getEnvCmd = new G4UIcmdWithAString("/control/getEnv", this);
158   getEnvCmd->SetGuidance("Get a shell environment variable and define it as an alias.");
159   getEnvCmd->SetToBeBroadcasted(false);
160 
161   getValCmd = new G4UIcommand("/control/getVal", this);
162   getValCmd->SetGuidance("Get the current value of the UI command and define it as an alias.");
163   getValCmd->SetGuidance(
164     "Command is ignored if the UI command does not support GetCurrentValue().");
165   getValCmd->SetGuidance(" Syntax : <alias_name> <UI_command> <iIdx>");
166   auto* aliName = new G4UIparameter("alias_name", 's', false);
167   getValCmd->SetParameter(aliName);
168   auto* comName = new G4UIparameter("UI_command", 's', false);
169   getValCmd->SetParameter(comName);
170   auto* iIdxParam = new G4UIparameter("iIdx", 'i', true);
171   iIdxParam->SetDefaultValue(0);
172   getValCmd->SetParameter(iIdxParam);
173   getValCmd->SetToBeBroadcasted(false);
174 
175   echoCmd = new G4UIcmdWithAString("/control/echo", this);
176   echoCmd->SetGuidance("Display the valuerameter string.");
177   echoCmd->SetGuidance("If alias is contained, it is converted to the aliased value.");
178 
179   shellCommand = new G4UIcmdWithAString("/control/shell", this);
180   shellCommand->SetGuidance("Execute a (Unix) SHELL command.");
181   shellCommand->SetToBeBroadcasted(false);
182 
183   ManualCommand = new G4UIcmdWithAString("/control/manual", this);
184   ManualCommand->SetGuidance("Display all of sub-directories and commands.");
185   ManualCommand->SetGuidance("Directory path should be given by FULL-PATH.");
186   ManualCommand->SetParameterName("dirPath", true);
187   ManualCommand->SetDefaultValue("/");
188   ManualCommand->SetToBeBroadcasted(false);
189 
190   HTMLCommand = new G4UIcmdWithAString("/control/createHTML", this);
191   HTMLCommand->SetGuidance("Generate HTML files for all of sub-directories and commands.");
192   HTMLCommand->SetGuidance("Directory path should be given by FULL-PATH.");
193   HTMLCommand->SetParameterName("dirPath", true);
194   HTMLCommand->SetDefaultValue("/");
195   HTMLCommand->SetToBeBroadcasted(false);
196 
197   maxStoredHistCommand = new G4UIcmdWithAnInteger("/control/maximumStoredHistory", this);
198   maxStoredHistCommand->SetGuidance("Set maximum number of stored UI commands.");
199   maxStoredHistCommand->SetParameterName("max", true);
200   maxStoredHistCommand->SetDefaultValue(20);
201 
202   ifCommand = new G4UIcommand("/control/if", this);
203   ifCommand->SetGuidance("Execute a macro file if the expression is true.");
204   ifCommand->SetGuidance(" Syntax : <double> <comp> <double> <macro_file>");
205   auto* leftParam = new G4UIparameter("left", 'd', false);
206   ifCommand->SetParameter(leftParam);
207   auto* compParam = new G4UIparameter("comp", 's', false);
208   compParam->SetParameterCandidates("> >= < <= == !=");
209   ifCommand->SetParameter(compParam);
210   auto* rightParam = new G4UIparameter("right", 'd', false);
211   ifCommand->SetParameter(rightParam);
212   auto* macroFileParam = new G4UIparameter("macroFile", 's', false);
213   ifCommand->SetParameter(macroFileParam);
214   ifCommand->SetToBeBroadcasted(false);
215 
216   doifCommand = new G4UIcommand("/control/doif", this);
217   doifCommand->SetGuidance("Execute a UI command if the expression is true.");
218   doifCommand->SetGuidance(" Syntax : <double> <comp> <double> <UI_command>");
219   auto* doleftParam = new G4UIparameter("left", 'd', false);
220   doifCommand->SetParameter(doleftParam);
221   auto* docompParam = new G4UIparameter("comp", 's', false);
222   docompParam->SetParameterCandidates("> >= < <= == !=");
223   doifCommand->SetParameter(docompParam);
224   auto* dorightParam = new G4UIparameter("right", 'd', false);
225   doifCommand->SetParameter(dorightParam);
226   auto* comParam = new G4UIparameter("UI_command", 's', false);
227   doifCommand->SetParameter(comParam);
228   doifCommand->SetToBeBroadcasted(false);
229 
230   addCommand = new G4UIcommand("/control/add", this);
231   addCommand->SetGuidance("Define a new alias as the sum of two values.");
232   addCommand->SetGuidance(" Syntax : <new_alias> <value1> <value2>");
233   addCommand->SetGuidance(" <new_alias> may be an already existing alias. If it is the case,");
234   addCommand->SetGuidance(" aliased value is alternated.");
235   auto* newAlias1 = new G4UIparameter("new_alias", 's', false);
236   addCommand->SetParameter(newAlias1);
237   auto* val1a = new G4UIparameter("value1", 'd', false);
238   addCommand->SetParameter(val1a);
239   auto* val1b = new G4UIparameter("value2", 'd', false);
240   addCommand->SetParameter(val1b);
241   addCommand->SetToBeBroadcasted(false);
242 
243   subtractCommand = new G4UIcommand("/control/subtract", this);
244   subtractCommand->SetGuidance("Define a new alias as the subtraction of two values.");
245   subtractCommand->SetGuidance(" Syntax : <new_alias> <value1> <value2>");
246   subtractCommand->SetGuidance(" <new_alias> may be an already existing alias. If it is the case,");
247   subtractCommand->SetGuidance(" aliased value is alternated.");
248   auto* newAlias2 = new G4UIparameter("new_alias", 's', false);
249   subtractCommand->SetParameter(newAlias2);
250   auto* val2a = new G4UIparameter("value1", 'd', false);
251   subtractCommand->SetParameter(val2a);
252   auto* val2b = new G4UIparameter("value2", 'd', false);
253   subtractCommand->SetParameter(val2b);
254   subtractCommand->SetToBeBroadcasted(false);
255 
256   multiplyCommand = new G4UIcommand("/control/multiply", this);
257   multiplyCommand->SetGuidance("Define a new alias as the multiplication of two values.");
258   multiplyCommand->SetGuidance(" Syntax : <new_alias> <value1> <value2>");
259   multiplyCommand->SetGuidance(" <new_alias> may be an already existing alias. If it is the case,");
260   multiplyCommand->SetGuidance(" aliased value is alternated.");
261   auto* newAlias3 = new G4UIparameter("new_alias", 's', false);
262   multiplyCommand->SetParameter(newAlias3);
263   auto* val3a = new G4UIparameter("value1", 'd', false);
264   multiplyCommand->SetParameter(val3a);
265   auto* val3b = new G4UIparameter("value2", 'd', false);
266   multiplyCommand->SetParameter(val3b);
267   multiplyCommand->SetToBeBroadcasted(false);
268 
269   divideCommand = new G4UIcommand("/control/divide", this);
270   divideCommand->SetGuidance("Define a new alias as the division of two values.");
271   divideCommand->SetGuidance(" Syntax : <new_alias> <value1> <value2>");
272   divideCommand->SetGuidance(" <new_alias> may be an already existing alias. If it is the case,");
273   divideCommand->SetGuidance(" aliased value is alternated.");
274   auto* newAlias4 = new G4UIparameter("new_alias", 's', false);
275   divideCommand->SetParameter(newAlias4);
276   auto* val4a = new G4UIparameter("value1", 'd', false);
277   divideCommand->SetParameter(val4a);
278   auto* val4b = new G4UIparameter("value2", 'd', false);
279   val4b->SetParameterRange("value2 != 0.");
280   divideCommand->SetParameter(val4b);
281   divideCommand->SetToBeBroadcasted(false);
282 
283   remainderCommand = new G4UIcommand("/control/remainder", this);
284   remainderCommand->SetGuidance("Define a new alias as the remainder of two values.");
285   remainderCommand->SetGuidance(" Syntax : <new_alias> <value1> <value2>");
286   remainderCommand->SetGuidance(
287     " <new_alias> may be an already existing alias. If it is the case,");
288   remainderCommand->SetGuidance(" aliased value is alternated.");
289   auto* newAlias5 = new G4UIparameter("new_alias", 's', false);
290   remainderCommand->SetParameter(newAlias5);
291   auto* val5a = new G4UIparameter("value1", 'i', false);
292   remainderCommand->SetParameter(val5a);
293   auto* val5b = new G4UIparameter("value2", 'i', false);
294   val4b->SetParameterRange("value2 != 0");
295   remainderCommand->SetParameter(val5b);
296   remainderCommand->SetToBeBroadcasted(false);
297 
298   strifCommand = new G4UIcommand("/control/strif", this);
299   strifCommand->SetGuidance("Execute a macro file if the expression is true.");
300   strifCommand->SetGuidance(" Syntax : <string> <comp> <string> <macro_file>");
301   auto* strleftParam = new G4UIparameter("left", 's', false);
302   strifCommand->SetParameter(strleftParam);
303   auto* strcompParam = new G4UIparameter("comp", 's', false);
304   strcompParam->SetParameterCandidates("== !=");
305   strifCommand->SetParameter(strcompParam);
306   auto* strrightParam = new G4UIparameter("right", 's', false);
307   strifCommand->SetParameter(strrightParam);
308   auto* strmacroFileParam = new G4UIparameter("macroFile", 's', false);
309   strifCommand->SetParameter(strmacroFileParam);
310   strifCommand->SetToBeBroadcasted(false);
311 
312   strdoifCommand = new G4UIcommand("/control/strdoif", this);
313   strdoifCommand->SetGuidance("Execute a UI command if the expression is true.");
314   strdoifCommand->SetGuidance(" Syntax : <string> <comp> <string> <UI_command>");
315   auto* strdoleftParam = new G4UIparameter("left", 's', false);
316   strdoifCommand->SetParameter(strdoleftParam);
317   auto* strdocompParam = new G4UIparameter("comp", 's', false);
318   strdocompParam->SetParameterCandidates("== !=");
319   strdoifCommand->SetParameter(strdocompParam);
320   auto* strdorightParam = new G4UIparameter("right", 's', false);
321   strdoifCommand->SetParameter(strdorightParam);
322   auto* strdomacroFileParam = new G4UIparameter("UI_command", 's', false);
323   strdoifCommand->SetParameter(strdomacroFileParam);
324   strdoifCommand->SetToBeBroadcasted(false);
325 
326   ifBatchCommand = new G4UIcmdWithAString("/control/ifBatch", this);
327   ifBatchCommand->SetGuidance("Execute a macro file if program is running in batch mode.");
328   ifBatchCommand->SetParameterName("macroFile", false);
329   ifBatchCommand->SetToBeBroadcasted(false);
330 
331   ifInteractiveCommand = new G4UIcmdWithAString("/control/ifInteractive", this);
332   ifInteractiveCommand->SetGuidance(
333     "Execute a macro file if program is running in interactive mode.");
334   ifInteractiveCommand->SetParameterName("macroFile", false);
335   ifInteractiveCommand->SetToBeBroadcasted(false);
336 
337   doifBatchCommand = new G4UIcmdWithAString("/control/doifBatch", this);
338   doifBatchCommand->SetGuidance("Execute a UI command if program is running in batch mode.");
339   doifBatchCommand->SetParameterName("UIcommand", false);
340   doifBatchCommand->SetToBeBroadcasted(false);
341 
342   doifInteractiveCommand = new G4UIcmdWithAString("/control/doifInteractive", this);
343   doifInteractiveCommand->SetGuidance(
344     "Execute a UI command if program is running in interactive mode.");
345   doifInteractiveCommand->SetParameterName("UIcommand", false);
346   doifInteractiveCommand->SetToBeBroadcasted(false);
347 }
348 
349 // --------------------------------------------------------------------
350 G4UIcontrolMessenger::~G4UIcontrolMessenger()
351 {
352   delete macroPathCommand;
353   delete ExecuteCommand;
354   delete suppressAbortionCommand;
355   delete verboseCommand;
356   delete doublePrecCommand;
357   delete historyCommand;
358   delete stopStoreHistoryCommand;
359   delete ManualCommand;
360   delete aliasCommand;
361   delete unaliasCommand;
362   delete listAliasCommand;
363   delete getEnvCmd;
364   delete getValCmd;
365   delete echoCmd;
366   delete shellCommand;
367   delete loopCommand;
368   delete foreachCommand;
369   delete HTMLCommand;
370   delete maxStoredHistCommand;
371   delete ifCommand;
372   delete doifCommand;
373   delete addCommand;
374   delete subtractCommand;
375   delete multiplyCommand;
376   delete divideCommand;
377   delete remainderCommand;
378   delete strifCommand;
379   delete strdoifCommand;
380   delete ifBatchCommand;
381   delete ifInteractiveCommand;
382   delete doifBatchCommand;
383   delete doifInteractiveCommand;
384   delete controlDirectory;
385 }
386 
387 // --------------------------------------------------------------------
388 void G4UIcontrolMessenger::SetNewValue(G4UIcommand* command, G4String newValue)
389 {
390   G4UImanager* UI = G4UImanager::GetUIpointer();
391 
392   if (command == macroPathCommand) {
393     UI->SetMacroSearchPath(newValue);
394     UI->ParseMacroSearchPath();
395   }
396   if (command == ExecuteCommand) {
397     command->ResetFailure();
398     UI->ExecuteMacroFile(UI->FindMacroPath(newValue));
399     if (UI->GetLastReturnCode() != 0) {
400       G4ExceptionDescription ed;
401       ed << "Command aborted (" << UI->GetLastReturnCode() << ")";
402       command->CommandFailed(UI->GetLastReturnCode(), ed);
403     }
404   }
405   if (command == suppressAbortionCommand) {
406     G4StateManager::GetStateManager()->SetSuppressAbortion(
407       suppressAbortionCommand->GetNewIntValue(newValue));
408   }
409   if (command == verboseCommand) {
410     UI->SetVerboseLevel(verboseCommand->GetNewIntValue(newValue));
411   }
412   if (command == doublePrecCommand) {
413     G4UImanager::UseDoublePrecisionStr(doublePrecCommand->GetNewBoolValue(newValue));
414   }
415   if (command == historyCommand) {
416     UI->StoreHistory(newValue);
417   }
418   if (command == stopStoreHistoryCommand) {
419     UI->StoreHistory(false);
420   }
421   if (command == ManualCommand) {
422     UI->ListCommands(newValue);
423   }
424   if (command == aliasCommand) {
425     UI->SetAlias(newValue);
426   }
427   if (command == unaliasCommand) {
428     UI->RemoveAlias(newValue);
429   }
430   if (command == listAliasCommand) {
431     UI->ListAlias();
432   }
433   if (command == getEnvCmd) {
434     command->ResetFailure();
435     if (std::getenv(newValue) != nullptr) {
436       G4String st = newValue;
437       st += " ";
438       st += std::getenv(newValue);
439       UI->SetAlias(st.c_str());
440     }
441     else {
442       G4ExceptionDescription ed;
443       ed << "<" << newValue << "> is not defined as a shell variable. Command ignored.";
444       command->CommandFailed(ed);
445     }
446   }
447   if (command == getValCmd) {
448     G4Tokenizer next(newValue);
449     const G4String& aliName = next();
450     const G4String& com = next();
451     const G4String& curVal = UI->GetCurrentValues(com);
452     if (!(curVal.empty())) {
453       G4String theValue = curVal;
454       G4String iIdx = next();
455       if (!(iIdx.empty())) {
456         G4int idx = StoI(iIdx);
457         G4Tokenizer nextVal(curVal);
458         for (G4int i = 0; i <= idx; i++) {
459           theValue = nextVal();
460         }
461       }
462       G4String st = "/control/alias ";
463       st += aliName + " " + theValue;
464       UI->ApplyCommand(st);
465     }
466   }
467   if (command == echoCmd) {
468     G4cout << UI->SolveAlias(newValue) << G4endl;
469   }
470   if (command == shellCommand) {
471     command->ResetFailure();
472     G4int rc = system(newValue);
473     if (rc < 0) {
474       G4ExceptionDescription ed;
475       ed << "<" << newValue << "> is not a valid shell command. Command ignored.";
476       command->CommandFailed(ed);
477     }
478   }
479   if (command == loopCommand) {
480     command->ResetFailure();
481     UI->LoopS(newValue);
482     if (UI->GetLastReturnCode() != 0) {
483       G4ExceptionDescription ed;
484       ed << "Command aborted (" << UI->GetLastReturnCode() << ")";
485       command->CommandFailed(UI->GetLastReturnCode(), ed);
486     }
487   }
488   if (command == foreachCommand) {
489     command->ResetFailure();
490     UI->ForeachS(newValue);
491     if (UI->GetLastReturnCode() != 0) {
492       G4ExceptionDescription ed;
493       ed << "Command aborted (" << UI->GetLastReturnCode() << ")";
494       command->CommandFailed(UI->GetLastReturnCode(), ed);
495     }
496   }
497   if (command == HTMLCommand) {
498     UI->CreateHTML(newValue);
499   }
500   if (command == maxStoredHistCommand) {
501     UI->SetMaxHistSize(maxStoredHistCommand->GetNewIntValue(newValue));
502   }
503   if (command == ifCommand) {
504     G4Tokenizer next(newValue);
505     G4double l = StoD(next());
506     const G4String& comp = next();
507     G4double r = StoD(next());
508     const G4String& mac = next();
509     G4bool x = false;
510     if (comp == ">") {
511       x = (l > r);
512     }
513     else if (comp == ">=") {
514       x = (l >= r);
515     }
516     else if (comp == "<") {
517       x = (l < r);
518     }
519     else if (comp == "<=") {
520       x = (l <= r);
521     }
522     else if (comp == "==") {
523       x = (l == r);
524     }
525     else if (comp == "!=") {
526       x = (l != r);
527     }
528     if (x) {
529       UI->ExecuteMacroFile(UI->FindMacroPath(mac));
530     }
531   }
532   if (command == doifCommand) {
533     G4Tokenizer next(newValue);
534     G4double l = StoD(next());
535     const G4String& comp = next();
536     G4double r = StoD(next());
537 
538     G4String c1 = next();
539     G4String ca;
540     while (!((ca = next()).empty())) {
541       c1 += " ";
542       c1 += ca;
543     }
544     if (c1[0] == '"') {
545       G4String strippedValue;
546       if (c1.back() == '"') {
547         strippedValue = c1.substr(1, c1.length() - 2);
548       }
549       else {
550         strippedValue = c1.substr(1, c1.length() - 1);
551       }
552       c1 = std::move(strippedValue);
553     }
554 
555     G4bool x = false;
556     if (comp == ">") {
557       x = (l > r);
558     }
559     else if (comp == ">=") {
560       x = (l >= r);
561     }
562     else if (comp == "<") {
563       x = (l < r);
564     }
565     else if (comp == "<=") {
566       x = (l <= r);
567     }
568     else if (comp == "==") {
569       x = (l == r);
570     }
571     else if (comp == "!=") {
572       x = (l != r);
573     }
574     if (x) {
575       UI->ApplyCommand(c1);
576     }
577   }
578   if (command == addCommand) {
579     G4Tokenizer next(newValue);
580     const G4String& newA = next();
581     G4double l = StoD(next());
582     G4double r = StoD(next());
583     G4String st = "/control/alias ";
584     st += newA;
585     st += " ";
586     st += DtoS(l + r);
587     UI->ApplyCommand(st);
588   }
589   if (command == subtractCommand) {
590     G4Tokenizer next(newValue);
591     const G4String& newA = next();
592     G4double l = StoD(next());
593     G4double r = StoD(next());
594     G4String st = "/control/alias ";
595     st += newA;
596     st += " ";
597     st += DtoS(l - r);
598     UI->ApplyCommand(st);
599   }
600   if (command == multiplyCommand) {
601     G4Tokenizer next(newValue);
602     const G4String& newA = next();
603     G4double l = StoD(next());
604     G4double r = StoD(next());
605     G4String st = "/control/alias ";
606     st += newA;
607     st += " ";
608     st += DtoS(l * r);
609     UI->ApplyCommand(st);
610   }
611   if (command == divideCommand) {
612     G4Tokenizer next(newValue);
613     const G4String& newA = next();
614     G4double l = StoD(next());
615     G4double r = StoD(next());
616     G4String st = "/control/alias ";
617     st += newA;
618     st += " ";
619     st += DtoS(l / r);
620     UI->ApplyCommand(st);
621   }
622   if (command == remainderCommand) {
623     G4Tokenizer next(newValue);
624     const G4String& newA = next();
625     G4int l = StoI(next());
626     G4int r = StoI(next());
627     G4String st = "/control/alias ";
628     st += newA;
629     st += " ";
630     st += DtoS(l % r);
631     UI->ApplyCommand(st);
632   }
633   if (command == strifCommand) {
634     G4Tokenizer next(newValue);
635     const G4String& l = next();
636     const G4String& comp = next();
637     const G4String& r = next();
638     const G4String& mac = next();
639     G4bool x = false;
640     if (comp == "==") {
641       x = (l == r);
642     }
643     else if (comp == "!=") {
644       x = (l != r);
645     }
646     if (x) {
647       UI->ExecuteMacroFile(UI->FindMacroPath(mac));
648     }
649   }
650   if (command == strdoifCommand) {
651     G4Tokenizer next(newValue);
652     const G4String& l = next();
653     const G4String& comp = next();
654     const G4String& r = next();
655 
656     G4String c1 = next();
657     G4String ca;
658     while (!((ca = next()).empty())) {
659       c1 += " ";
660       c1 += ca;
661     }
662     if (c1[0] == '"') {
663       G4String strippedValue;
664       if (c1.back() == '"') {
665         strippedValue = c1.substr(1, c1.length() - 2);
666       }
667       else {
668         strippedValue = c1.substr(1, c1.length() - 1);
669       }
670       c1 = std::move(strippedValue);
671     }
672 
673     G4bool x = false;
674     if (comp == "==") {
675       x = (l == r);
676     }
677     else if (comp == "!=") {
678       x = (l != r);
679     }
680     if (x) {
681       UI->ApplyCommand(c1);
682     }
683   }
684   if (command == ifBatchCommand) {
685     if (G4UIsession::InSession() == 0) {
686       UI->ExecuteMacroFile(UI->FindMacroPath(newValue));
687     }
688   }
689   if (command == ifInteractiveCommand) {
690     if (G4UIsession::InSession() > 0) {
691       UI->ExecuteMacroFile(UI->FindMacroPath(newValue));
692     }
693   }
694   if (command == doifBatchCommand) {
695     if (G4UIsession::InSession() == 0) {
696       UI->ApplyCommand(newValue);
697     }
698   }
699   if (command == doifInteractiveCommand) {
700     if (G4UIsession::InSession() > 0) {
701       UI->ApplyCommand(newValue);
702     }
703   }
704 }
705 
706 // --------------------------------------------------------------------
707 G4String G4UIcontrolMessenger::GetCurrentValue(G4UIcommand* command)
708 {
709   G4UImanager* UI = G4UImanager::GetUIpointer();
710   G4String currentValue;
711 
712   if (command == macroPathCommand) {
713     currentValue = UI->GetMacroSearchPath();
714   }
715   if (command == verboseCommand) {
716     currentValue = verboseCommand->ConvertToString(UI->GetVerboseLevel());
717   }
718   if (command == doublePrecCommand) {
719     currentValue = doublePrecCommand->ConvertToString(G4UImanager::DoublePrecisionStr());
720   }
721   if (command == suppressAbortionCommand) {
722     currentValue = suppressAbortionCommand->ConvertToString(
723       G4StateManager::GetStateManager()->GetSuppressAbortion());
724   }
725   if (command == maxStoredHistCommand) {
726     currentValue = maxStoredHistCommand->ConvertToString(UI->GetMaxHistSize());
727   }
728 
729   return currentValue;
730 }
731