public class LinearProgramVariable : DecisionVariable

Public Class LinearProgramVariable
	Inherits DecisionVariable

public ref class LinearProgramVariable : public DecisionVariable

type LinearProgramVariable =  
    class
        inherit DecisionVariable
    end

The LinearProgramVariable type exposes the following members.

	Name	Description
	Cost	Gets the cost associated with the variable.
	IsInteger	Gets or sets whether the variable is restricted to integer values. (Inherited from DecisionVariable.)
	LowerBound	Gets or sets the lower bound of the variable. (Inherited from OptimizationModelEntity.)
	Name	Gets the name of the variable. (Inherited from OptimizationModelEntity.)
	Position	Gets the position of the current instance in the collection. (Inherited from OptimizationModelEntity.)
	UpperBound	Gets or sets the upper bound of the variable. (Inherited from OptimizationModelEntity.)
	Value	Gets the value of the variable after the optimal solution has been found. (Inherited from DecisionVariable.)

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Returns a string that represents the current object. (Inherited from Object.)

The DecisionVariable class represents a variable in a LinearProgram. DecisionVariable objects are created using the linear program's AddVariable(String, Double) method of the OptimizationModel class. They may also be created when a constraint is added using the AddLinearConstraint(IListDecisionVariable, IListDouble, ConstraintType, Double) method.

Each variable has a Name, which may be generated automatically. The LowerBound and UpperBound properties specify the lower and upper bounds. The Cost property specifies the cost associated with the variable. This is the coefficient of the variable in the objective function. After the solution of the linear program has been computed, the Value property returns the value of the variable in the optimal solution.

Numerical Libraries

Reference