public abstract class Constraint : OptimizationModelEntity

Public MustInherit Class Constraint
	Inherits OptimizationModelEntity

public ref class Constraint abstract : public OptimizationModelEntity

[<AbstractClassAttribute>]
type Constraint =  
    class
        inherit OptimizationModelEntity
    end

The Constraint type exposes the following members.

	Name	Description
	ConstraintType	Gets the type of row.
	Gradient	Gets the current value of the constraint gradient.
	IsLinear	Gets whether the constraint is linear.
	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 current value of the constraint.

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Evaluate(VectorDouble)	Evaluates the constraint at the specified point.
	Evaluate(Vector)	Evaluates the constraint at the specified point.
	EvaluateConstraintAndGradient(VectorDouble)	Evaluates both the constrain value and its gradient in one operation.
	EvaluateConstraintAndGradient(Vector)	Evaluates both the constrain value and its gradient in one operation.
	EvaluateGradient(VectorDouble)	Evaluates the gradient of the constraint at the specified point.
	EvaluateGradient(Vector)	Evaluates the gradient of the constraint at the specified point.
	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.)

A Constraint object represents a constraint in a OptimizationModel. Constraint objects are created using the AddLinearConstraint(IListDecisionVariable, IListDouble, ConstraintType, Double) method of the OptimizationModel class.

Each constraint has a Name, which may be generated automatically. The LowerBound and UpperBound properties specify the left and right hand sides of the constraint.

Numerical Libraries

Reference