, here rv is empty  
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#include <functions.h>
Public Member Functions | |
| vec | eval (const vec &cond) | 
| inherited  | |
| constfn (const vec &val0) | |
| Default constructor.  | |
| virtual void | condition (const vec &val) | 
| function substitutes given value into an appropriate position  | |
| int | dimension () const | 
| access function  | |
| virtual string | to_string () | 
| This method returns a basic info about the current instance.  | |
| virtual void | from_setting (const Setting &set) | 
| This method arrange instance properties according the data stored in the Setting structure.  | |
| virtual void | to_setting (Setting &set) const | 
| This method save all the instance properties into the Setting structure.  | |
| virtual void | validate () | 
| This method TODO.  | |
Protected Attributes | |
| int | dimy | 
| Length of the output vector.  | |
, here rv is empty 
 1.5.8