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| | NumVar (Master *master, const Sub *sub, int number, bool dynamic, bool local, double obj, double lBound, double uBound, VarType::TYPE type) |
| | The constructor.
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| virtual | ~NumVar () |
| | The destructor.
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| int | number () const |
| | Returns the number of the variable.
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| | Variable (Master *master, const Sub *sub, bool dynamic, bool local, double obj, double lBound, double uBound, VarType::TYPE type) |
| | Initializes a variable.
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| virtual | ~Variable () |
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| bool | binary () const |
| | Returns true If the type of the variable is Binary, false otherwise.
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| virtual double | coeff (const Constraint *con) const |
| | Computes the coefficient of the variable in the constraint con.
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| bool | discrete () const |
| | Returns true if the type of the variable is Integer or Binary, false otherwise.
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| FSVarStat * | fsVarStat () |
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| const FSVarStat * | fsVarStat () const |
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| virtual int | genColumn (Active< Constraint, Variable > *actCon, Column &col) const |
| | Computes the column col of the variable associated with the active constraints *actCon.
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| bool | integer () const |
| | Returns true If the type of the variable is Integer, false otherwise.
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| double | lBound () const |
| | Returns the lower bound of the variable.
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| void | lBound (double newBound) |
| | Sets the lower bound of the variable to newBound.
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| virtual double | obj () const |
| | Returns the objective function coefficient.
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| void | printCol (std::ostream &out, Active< Constraint, Variable > *constraints) const |
| | Writes the column of the variable corresponding to the constraints to output stream out.
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| virtual double | redCost (Active< Constraint, Variable > *actCon, double *y) const |
| | Computes the reduced cost of the variable corresponding the constraint set actCon and the dual variables y.
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| double | uBound () const |
| | Returns the upper bound of the variable.
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| void | uBound (double newBound) |
| | Sets the upper bound of the variable to newBound.
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| virtual bool | useful (Active< Constraint, Variable > *actCon, double *y, double lpVal) const |
| | Returns whether an (inactive) discrete variable is useful.
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| virtual bool | valid (const Sub *sub) const |
| | Returns true if the variable is valid, false otherwise.
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| VarType::TYPE | varType () const |
| | Returns the type of the variable.
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| virtual bool | violated (Active< Constraint, Variable > *constraints, double *y, double *slack=nullptr) const |
| | Checks, if a variable does not price out correctly.
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| virtual bool | violated (double rc) const |
| | Checks, if a variable does not price out correctly.
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| | ConVar (Master *master, const Sub *sub, bool dynamic, bool local) |
| | Creates an instance of type ConVar.
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| virtual | ~ConVar () |
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| bool | active () const |
| | Checks if the constraint/variable is active in at least one active subproblem.
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| virtual bool | dynamic () const |
| | Return true if the constraint/variable is dynamic.
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| virtual bool | equal (const ConVar *cv) const |
| | Should compare if the constraint/variable is identical (in a mathematical sense) with the constraint/variable cv.
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| bool | global () const |
| | Returns true if the constraint/variable is globally valid, false otherwise.
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| virtual unsigned | hashKey () const |
| | Should provide a key for the constraint/variable that can be used to insert it into a hash table.
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| bool | local () const |
| | Returns true if the constraint/variable is only locally valid, false otherwise.
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| virtual const char * | name () const |
| | Should return the name of the constraint/variable.
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| virtual void | print (std::ostream &out) const |
| | Writes the constraint/variable to the output stream out.
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| virtual double | rank () const |
| | The function should return a rank associated with the constraint/variable.
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| const Sub * | sub () const |
| | Returns a const pointer to the subproblem associated with the constraint/variable.
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| void | sub (Sub *sub) |
| | Associates a new subproblem with the constraint/variable.
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| bool | expanded () const |
| | Returns true if the expanded format of a constraint/variable is available, false otherwise.
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| virtual void | expand () const |
| | Expands a constraint/variable.
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| virtual void | compress () const |
| | Compresses a constraint/variable.
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| virtual bool | deletable () const |
| | Returns true if the constraint/variable can be destructed.
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| virtual | ~AbacusRoot () |
| | The destructor.
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| int | number_ |
| | The identification number of the variable.
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| FSVarStat | fsVarStat_ |
| | The global status of fixing and setting of the variable.
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| double | lBound_ |
| | The lower bound of the variable.
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| double | obj_ |
| | The objective function coefficient of the variable.
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| VarType | type_ |
| | The type of the variable.
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| double | uBound_ |
| | The upper bound of the variable.
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| bool | dynamic_ |
| | If this member is true then the constraint/variable can be also removed from the active formulation after it is added the first time.
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| bool | expanded_ |
| | true, if expanded version of constraint/variables available.
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| bool | local_ |
| | true if the constraint/variable is only locally valid
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| Master * | master_ |
| | A pointer to the corresponding master of the optimization.
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| int | nActive_ |
| | The number of active subproblems of which the constraint/variable belongs to the set of active constraints/variables.
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| int | nLocks_ |
| | The number of locks which have been set on the constraint/variable.
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| int | nReferences_ |
| | The number of references to the pool slot the constraint is stored in.
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| const Sub * | sub_ |
| | A pointer to the subproblem associated with the constraint/variable.
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Variables identified by a number.
This class is derived from the class Variable and implements a variable which is uniquely defined by a number.
Definition at line 42 of file numvar.h.
Inheritance diagram for abacus::NumVar:
