G4UIcmdWithADouble.hh

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//
// G4UIcmdWithADouble
//
// Class description:
//
// A concrete class of G4UIcommand. The command defined by this class
// takes a double value.
// General information of G4UIcommand is given in G4UIcommand.hh
 
// Author: M.Asai, 1998
// --------------------------------------------------------------------
#ifndef G4UIcmdWithADouble_hh
#define G4UIcmdWithADouble_hh 1
 
#include "G4UIcommand.hh"
 
class G4UIcmdWithADouble : public G4UIcommand
{
  public:
 
    G4UIcmdWithADouble(const char* theCommandPath, G4UImessenger* theMessenger);
      // Constructor. The command string with full path directory
      // and the pointer to the messenger must be given
 
    static G4double GetNewDoubleValue(const char* paramString);
      // Convert string which represents a double value to a double
 
    void SetParameterName(const char* theName, G4bool omittable,
                          G4bool currentAsDefault = false);
      // Set the parameter name. The name is used by the range checking.
      // If "omittable" is set as true, the user of this command can omit
      // the value when the command is applied. If "omittable" is false,
      // the user must supply a double value.
      // "currentAsDefault" flag is valid only if "omittable" is true. If this
      // flag is true, the current value is used as the default value when the
      // user omits the parameter. If this flag is false, the value given by
      // the next SetDefaultValue() method is used
 
    void SetDefaultValue(G4double defVal);
      // Set the default value of the parameter. This default value is used
      // when the user of this command omits the parameter value, and
      // "omittable" is true and "currentAsDefault" is false
};
 
#endif