Import Geant4 1.0.0 source tree

source/intercoms/include/G4UIcmdWithADouble.hh

@@ -1,12 +1,12 @@
 // This code implementation is the intellectual property of
-// the RD44 GEANT4 collaboration.
+// the GEANT4 collaboration.
 //
 // By copying, distributing or modifying the Program (or any work
 // based on the Program) you indicate your acceptance of this statement,
 // and all its terms.
 //
-// $Id: G4UIcmdWithADouble.hh,v 1.1 1999/01/07 16:09:21 gunter Exp $
-// GEANT4 tag $Name: geant4-00-01 $
+// $Id: G4UIcmdWithADouble.hh,v 1.2.4.1 1999/12/07 20:48:59 gunter Exp $
+// GEANT4 tag $Name: geant4-01-00 $
 //
 //
 
@@ -15,17 +15,37 @@
 
 #include "G4UIcommand.hh"
 
+// 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.
+
 class G4UIcmdWithADouble : public G4UIcommand
 {
-  public:
+  public: // with description
     G4UIcmdWithADouble
     (const char * theCommandPath,G4UImessenger * theMessenger);
-    
+    //  Constructor. The command string with full path directory
+    // and the pointer to the messenger must be given.
     G4double GetNewDoubleValue(G4String paramString);
+    //  Convert string which represents a double value to a double.
     G4String ConvertToString(G4double dblValue);
+    //  Convert a double value to a string. This method must be used by 
+    // the messenger for its GetCurrentValues() method.
     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 ommit
+    // the value when he/she applies the command. 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 ommit 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 ommits the parameter value, and
+    // "ommitable" is true and "currentAsDefault" is false.
 };
 
 #endif