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G4UIcmdWithADouble.hh
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30 
31 #ifndef G4UIcmdWithADouble_H
32 #define G4UIcmdWithADouble_H 1
33 
34 #include "G4UIcommand.hh"
35 
36 // class description:
37 // A concrete class of G4UIcommand. The command defined by this class
38 // takes a double value.
39 // General information of G4UIcommand is given in G4UIcommand.hh.
40 
42 {
43  public: // with description
45  (const char * theCommandPath,G4UImessenger * theMessenger);
46  // Constructor. The command string with full path directory
47  // and the pointer to the messenger must be given.
48  static G4double GetNewDoubleValue(const char* paramString);
49  // Convert string which represents a double value to a double.
50  void SetParameterName(const char * theName,G4bool omittable,
51  G4bool currentAsDefault=false);
52  // Set the parameter name. The name is used by the range checking.
53  // If "omittable" is set as true, the user of this command can ommit
54  // the value when he/she applies the command. If "omittable" is false,
55  // the user must supply a double value.
56  // "currentAsDefault" flag is valid only if "omittable" is true. If this
57  // flag is true, the current value is used as the default value when the
58  // user ommit the parameter. If this flag is false, the value given by the
59  // next SetDefaultValue() method is used.
60  void SetDefaultValue(G4double defVal);
61  // Set the default value of the parameter. This default value is used
62  // when the user of this command ommits the parameter value, and
63  // "ommitable" is true and "currentAsDefault" is false.
64 };
65 
66 #endif