Similar to Reduce, but returns a pair of a T and an int. More...
#include <value.hpp>
Inheritance diagram for filval::ReduceIndex< T >:
Collaboration diagram for filval::ReduceIndex< T >:
Public Member Functions | |
| ReduceIndex (const std::string &name, std::function< std::pair< T, int >(std::vector< T >)> reduce, Value< std::vector< T > > *v) | |
| ReduceIndex (const std::string &name, std::function< std::pair< T, int >(std::vector< T >)> reduce, const std::string &v_name) | |
 Public Member Functions inherited from filval::DerivedValue< std::pair< T, int > > | |
| DerivedValue (const std::string &name) | |
| std::pair< T, int > & | get_value () |
| Calculate, if necessary, and return the value held by this object. | |
| Public Member Functions inherited from filval::Value< std::pair< T, int > > | |
| Value (const std::string &name) | |
| Public Member Functions inherited from filval::GenValue | |
| GenValue (const std::string &name) | |
| const std::string & | get_name () |
Private Member Functions | |
| void | update_value () |
| Updates the internal value. More... | |
Private Attributes | |
| std::function< std::pair< T, int >std::vector< T >)> | reduce |
| Value< std::vector< T > > * | v |
Additional Inherited Members | |
| Static Public Member Functions inherited from filval::GenValue | |
| static void | reset () |
| static GenValue * | get_value (const std::string &name) |
| static void | summary () |
| Protected Attributes inherited from filval::DerivedValue< std::pair< T, int > > | |
| std::pair< T, int > | value |
| bool | value_valid |
| Static Protected Attributes inherited from filval::GenValue | |
| static std::map< const std::string, GenValue * > | values |
| A static mapping containing all created Value objects. More... | |
Detailed Description
template<typename T>
class filval::ReduceIndex< T >
Similar to Reduce, but returns a pair of a T and an int.
This is useful if you need to know where in the vector exists the element being returned.
Member Function Documentation
§ update_value()
template<typename T>
|
inlineprivatevirtual |
Updates the internal value.
This function should be overridden by any child class to do the actual work of updating value based on whatever rules the class chooses. Normally, this consists of geting the values from some associated Value objects, doing some calculation on them, and storing the result in value.
Implements filval::DerivedValue< std::pair< T, int > >.
The documentation for this class was generated from the following file:
- /home/caleb/Sources/TTTT/filval/value.hpp
