SCIL::var_obj Class Reference
Variable Objects : The base class to derive variable-schema.
#include <var_obj.h>
Inheritance diagram for SCIL::var_obj:
Collaboration diagram for SCIL::var_obj:
Public Member Functions | |
| var_obj (double obj, double lBound, double uBound, Vartype vt_) | |
| virtual | ~var_obj () |
| destructor. | |
| var_item | index () |
| returns the index of the variable. | |
| void | init (subproblem &S, int nr, Activation a) |
| void | init (ILP_Problem &IP, int nr, Activation a) |
| virtual double | upper_bound () |
| returns the upper bound of the variable. | |
| virtual double | lower_bound () |
| returns the lower bound of the variable. | |
| virtual double | coeff (cons_obj *) |
| returns the coefficient for an basic constraint. | |
| virtual double | obj () |
| returns the objective function value. | |
| virtual Vartype | type () |
| returns the type of the variable. | |
| void | set (cons_obj *i, double d) |
| ABA_Variable * | AVar () |
| virtual double | coeff (ABA_CONSTRAINT *i) |
| virtual void | non_zero_entries (column &col) |
| returns the non-zero entires of the variable. | |
| virtual int | genColumn (Active_Inequalities *ai, Column &col) |
computes the column col of the variable associated with *ai. | |
Public Attributes | |
| int | vi |
| index of the variable. | |
| double | obj_ |
| the objective function coefficient of the variable. | |
| double | uBound_ |
| the upper bound of the variable. | |
| double | lBound_ |
| the lower bound of the variable. | |
| Vartype | vt |
| the type of the variable. | |
Friends | |
| class | ILP_Problem |
| class | subproblem |
Detailed Description
Definition at line 17 of file var_obj.h.
Constructor & Destructor Documentation
| SCIL::var_obj::var_obj | ( | double | obj, | |
| double | lBound, | |||
| double | uBound, | |||
| Vartype | vt_ | |||
| ) | [inline] |
The documentation for this class was generated from the following files:
