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## org.apache.commons.math3.optimization.linear
Class LinearConstraint

    java.lang.Object
      org.apache.commons.math3.optimization.linear.LinearConstraint

All Implemented Interfaces:
  Serializable

Deprecated. As of 3.1 (to be removed in 4.0).

    @Deprecated
    public class LinearConstraint

extends Object
implements Serializable

A linear constraint for a linear optimization problem.

A linear constraint has one of the forms:

- c1x1 + ... cnxn = v
- c1x1 + ... cnxn <= v
- c1x1 + ... cnxn >= v
- l1x1 + ... lnxn + lcst = r1x1 + ... rnxn + rcst
- l1x1 + ... lnxn + lcst <= r1x1 + ... rnxn + rcst
- l1x1 + ... lnxn + lcst >= r1x1 + ... rnxn + rcst

The ci, li or ri are the coefficients of the constraints, the xi are the coordinates of the current point and v is the value of the constraint.

Since:
  2.0
Version:
  $Id: LinearConstraint.java 1422230 2012-12-15 12:11:13Z erans $
See Also:
  Serialized Form

Constructor Summary
`LinearConstraint(double[] lhsCoefficients, double lhsConstant, Relationship relationship, double[] rhsCoefficients, double rhsConstant)` Deprecated. Build a constraint involving two linear equations.
`LinearConstraint(double[] coefficients, Relationship relationship, double value)` Deprecated. Build a constraint involving a single linear equation.
`LinearConstraint(RealVector lhsCoefficients, double lhsConstant, Relationship relationship, RealVector rhsCoefficients, double rhsConstant)` Deprecated. Build a constraint involving two linear equations.
`LinearConstraint(RealVector coefficients, Relationship relationship, double value)` Deprecated. Build a constraint involving a single linear equation.

Method Summary
`boolean` | `equals(Object other)` Deprecated.
`RealVector` | `getCoefficients()` Deprecated. Get the coefficients of the constraint (left hand side).
`Relationship` | `getRelationship()` Deprecated. Get the relationship between left and right hand sides.
`double` | `getValue()` Deprecated. Get the value of the constraint (right hand side).
`int` | `hashCode()` Deprecated.

Methods inherited from class java.lang.Object
`clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### LinearConstraint

    public LinearConstraint(double[] coefficients,
                            Relationship relationship,
                            double value)

  Deprecated.
  Build a constraint involving a single linear equation.

  A linear constraint with a single linear equation has one of the forms:

  - c1x1 + ... cnxn = v
  - c1x1 + ... cnxn <= v
  - c1x1 + ... cnxn >= v

  Parameters:
    `coefficients` - The coefficients of the constraint (left hand side)
    `relationship` - The type of (in)equality used in the constraint
    `value` - The value of the constraint (right hand side)

### LinearConstraint

    public LinearConstraint(RealVector coefficients,
                            Relationship relationship,
                            double value)

  Deprecated.
  Build a constraint involving a single linear equation.

  A linear constraint with a single linear equation has one of the forms:

  - c1x1 + ... cnxn = v
  - c1x1 + ... cnxn <= v
  - c1x1 + ... cnxn >= v

  Parameters:
    `coefficients` - The coefficients of the constraint (left hand side)
    `relationship` - The type of (in)equality used in the constraint
    `value` - The value of the constraint (right hand side)

### LinearConstraint

    public LinearConstraint(double[] lhsCoefficients,
                            double lhsConstant,
                            Relationship relationship,
                            double[] rhsCoefficients,
                            double rhsConstant)

  Deprecated.
  Build a constraint involving two linear equations.

  A linear constraint with two linear equation has one of the forms:

  - l1x1 + ... lnxn + lcst = r1x1 + ... rnxn + rcst
  - l1x1 + ... lnxn + lcst <= r1x1 + ... rnxn + rcst
  - l1x1 + ... lnxn + lcst >= r1x1 + ... rnxn + rcst

  Parameters:
    `lhsCoefficients` - The coefficients of the linear expression on the left hand side of the constraint
    `lhsConstant` - The constant term of the linear expression on the left hand side of the constraint
    `relationship` - The type of (in)equality used in the constraint
    `rhsCoefficients` - The coefficients of the linear expression on the right hand side of the constraint
    `rhsConstant` - The constant term of the linear expression on the right hand side of the constraint

### LinearConstraint

    public LinearConstraint(RealVector lhsCoefficients,
                            double lhsConstant,
                            Relationship relationship,
                            RealVector rhsCoefficients,
                            double rhsConstant)

  Deprecated.
  Build a constraint involving two linear equations.

  A linear constraint with two linear equation has one of the forms:

  - l1x1 + ... lnxn + lcst = r1x1 + ... rnxn + rcst
  - l1x1 + ... lnxn + lcst <= r1x1 + ... rnxn + rcst
  - l1x1 + ... lnxn + lcst >= r1x1 + ... rnxn + rcst

  Parameters:
    `lhsCoefficients` - The coefficients of the linear expression on the left hand side of the constraint
    `lhsConstant` - The constant term of the linear expression on the left hand side of the constraint
    `relationship` - The type of (in)equality used in the constraint
    `rhsCoefficients` - The coefficients of the linear expression on the right hand side of the constraint
    `rhsConstant` - The constant term of the linear expression on the right hand side of the constraint

Method Detail

### getCoefficients

    public RealVector getCoefficients()

  Deprecated.
  Get the coefficients of the constraint (left hand side).

  Returns:
    coefficients of the constraint (left hand side)

### getRelationship

    public Relationship getRelationship()

  Deprecated.
  Get the relationship between left and right hand sides.

  Returns:
    relationship between left and right hand sides

### getValue

    public double getValue()

  Deprecated.
  Get the value of the constraint (right hand side).

  Returns:
    value of the constraint (right hand side)

### equals

    public boolean equals(Object other)

  Deprecated.
  Overrides:
    `equals` in class `Object`

### hashCode

    public int hashCode()

  Deprecated.
  Overrides:
    `hashCode` in class `Object`

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