ConstantExpression

java.lang.Object
- com.dashoptimization.objects.Expression
- - com.dashoptimization.objects.AbstractExpression
  - - com.dashoptimization.objects.ConstantExpression

public final class ConstantExpression
extends AbstractExpression

A constant value.

Since:: 43.00

Constructor Summary

Constructor	Description
`ConstantExpression(double value)`	Create a new constant expression.

Method Summary

Modifier and Type	Method	Description
`static ConstantExpression`	`constant(double cnst)`	Utility function to create a constant expression.
`ConstantExpression`	`div(double arg)`	Create a new expression that represents the quotient of `this` and `arg`.
`ConstantExpression`	`div(ConstantExpression arg)`	Create a new expression that represents the quotient of `this` and `arg`.
`Expression`	`div(Expression arg)`	Create a new expression that represents the quotient of `this` and `arg`.
`double`	`evaluate(double[] solution)`	Compute the value of this expression with respect to the given solution vector (which is not required to be feasible).
`double`	`getValue()`
`ConstantExpression`	`minus(double arg)`	Create a new expression that represents the difference of `this` and `arg`.
`ConstantExpression`	`minus(ConstantExpression arg)`	Create a new expression that represents the difference of `this` and `arg`.
`Expression`	`minus(Expression arg)`	Create a new expression that represents the difference of `this` and `arg`.
`ConstantExpression`	`mul(double arg)`	Create a new expression that represents the product of `this` and `arg`.
`ConstantExpression`	`mul(ConstantExpression arg)`	Create a new expression that represents the product of `this` and `arg`.
`Expression`	`mul(Expression arg)`	Create a new expression that represents the product of `this` and `arg`.
`LinTerm`	`mul(LinTerm arg)`	Create a new expression that represents the product of `this` and `arg`.
`QuadTerm`	`mul(QuadTerm arg)`	Create a new expression that represents the product of `this` and `arg`.
`LinTerm`	`mul(Variable arg)`	Create a new expression that represents the product of `this` and `arg`.
`ConstantExpression`	`plus(double arg)`	Create a new expression that represents the sum of `this` and `arg`.
`ConstantExpression`	`plus(ConstantExpression arg)`	Create a new expression that represents the sum of `this` and `arg`.
`Expression`	`plus(Expression arg)`	Create a new expression that represents the sum of `this` and `arg`.
`java.lang.String`	`toString()`
`ConstantExpression`	`uminus()`	Create a new expression that represents the unary minus of this one.

Methods inherited from class com.dashoptimization.objects.AbstractExpression
eq, eq, geq, geq, in, leq, leq

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - ConstantExpression
```
public ConstantExpression(double value)
```
    Create a new constant expression.
    
    Parameters:
    
    value - Constant value for new expression.
    
    Since:
    
    43.00
- Method Detail
  - getValue
```
public double getValue()
```
  - constant
```
public static ConstantExpression constant(double cnst)
```
    Utility function to create a constant expression.
    Examples using constant:
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    RecursiveFinancialPlanning.java
    Parameters:
    
    cnst - Constant value for new expression.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - evaluate
```
public double evaluate(double[] solution)
```
    Compute the value of this expression with respect to the given solution vector (which is not required to be feasible).
    Examples using evaluate:
    
    CapitalBudgeting.java
    
    PolygonObjects.java
    Specified by:
    
    evaluate in class Expression
    
    Parameters:
    
    solution - Solution values for which the expression is evaluated.
    
    Returns:
    
    The value of this expression evaluated at solution.
    
    Since:
    
    43.00
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object
    
    Returns:
    
    Since:
    
    43.00
  - uminus
```
public ConstantExpression uminus()
```
    Create a new expression that represents the unary minus of this one.
    
    Overrides:
    
    uminus in class Expression
    
    Returns:
    
    Expression representing -this.
    
    Since:
    
    43.00
  - plus
```
public Expression plus(Expression arg)
```
    Create a new expression that represents the sum of this and arg.
    Examples using plus:
    
    BinBurglar.java
    
    Boxes02.java
    
    ELSManagedCuts.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    PolygonObjects.java
    
    ProductionPlanning_Index.java
    Overrides:
    
    plus in class Expression
    
    Parameters:
    
    arg - Addend.
    
    Returns:
    
    Sum of this and arg.
    
    Since:
    
    43.00
  - plus
```
public ConstantExpression plus(ConstantExpression arg)
```
    Create a new expression that represents the sum of this and arg.
    Examples using plus:
    
    BinBurglar.java
    
    Boxes02.java
    
    ELSManagedCuts.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    PolygonObjects.java
    
    ProductionPlanning_Index.java
    Parameters:
    
    arg - Addend
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - plus
```
public ConstantExpression plus(double arg)
```
    Create a new expression that represents the sum of this and arg.
    Examples using plus:
    
    BinBurglar.java
    
    Boxes02.java
    
    ELSManagedCuts.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    PolygonObjects.java
    
    ProductionPlanning_Index.java
    Overrides:
    
    plus in class Expression
    
    Parameters:
    
    arg - Addend.
    
    Returns:
    
    Sum of this and arg.
    
    Since:
    
    43.00
  - minus
```
public Expression minus(Expression arg)
```
    Create a new expression that represents the difference of this and arg.
    Examples using minus:
    
    GeneralConstraints.java
    
    Glidert.java
    
    PolygonObjects.java
    Overrides:
    
    minus in class Expression
    
    Parameters:
    
    arg - Minuend.
    
    Returns:
    
    Difference of this and arg.
    
    Since:
    
    43.00
  - minus
```
public ConstantExpression minus(ConstantExpression arg)
```
    Create a new expression that represents the difference of this and arg.
    Examples using minus:
    
    GeneralConstraints.java
    
    Glidert.java
    
    PolygonObjects.java
    Parameters:
    
    arg - Minuend.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - minus
```
public ConstantExpression minus(double arg)
```
    Create a new expression that represents the difference of this and arg.
    Examples using minus:
    
    GeneralConstraints.java
    
    Glidert.java
    
    PolygonObjects.java
    Overrides:
    
    minus in class Expression
    
    Parameters:
    
    arg - Minuend.
    
    Returns:
    
    Difference of this and arg.
    
    Since:
    
    43.00
  - mul
```
public Expression mul(Expression arg)
```
    Create a new expression that represents the product of this and arg.
    Examples using mul:
    
    Boxes02.java
    
    Capbgt2l.java
    
    ContractAllocation.java
    
    CuttingStock.java
    
    ELS.java
    
    ELSCut.java
    
    ELSManagedCuts.java
    
    FacilityLocationArray.java
    
    FacilityLocationCollection.java
    
    Folio.java
    
    FolioCB.java
    
    FolioIIS.java
    
    FolioMipIIS.java
    
    GeneralConstraints.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    PolygonObjects.java
    
    Pplan.java
    
    Pplan2.java
    
    ProductionPlanning_Index.java
    
    PurchaseSOS2.java
    
    QuadraticProgramming.java
    
    RecursiveFinancialPlanning.java
    
    Sangraalind.java
    
    SpecialOrderedSetsQuadratic.java
    
    TravelingSalesPerson.java
    
    Wagon.java
    Overrides:
    
    mul in class Expression
    
    Parameters:
    
    arg - Factor.
    
    Returns:
    
    Product of this and arg.
    
    Since:
    
    43.00
  - mul
```
public ConstantExpression mul(ConstantExpression arg)
```
    Create a new expression that represents the product of this and arg.
    Examples using mul:
    
    Boxes02.java
    
    Capbgt2l.java
    
    ContractAllocation.java
    
    CuttingStock.java
    
    ELS.java
    
    ELSCut.java
    
    ELSManagedCuts.java
    
    FacilityLocationArray.java
    
    FacilityLocationCollection.java
    
    Folio.java
    
    FolioCB.java
    
    FolioIIS.java
    
    FolioMipIIS.java
    
    GeneralConstraints.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    PolygonObjects.java
    
    Pplan.java
    
    Pplan2.java
    
    ProductionPlanning_Index.java
    
    PurchaseSOS2.java
    
    QuadraticProgramming.java
    
    RecursiveFinancialPlanning.java
    
    Sangraalind.java
    
    SpecialOrderedSetsQuadratic.java
    
    TravelingSalesPerson.java
    
    Wagon.java
    Parameters:
    
    arg - Factor.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - mul
```
public ConstantExpression mul(double arg)
```
    Create a new expression that represents the product of this and arg.
    Examples using mul:
    
    Boxes02.java
    
    Capbgt2l.java
    
    ContractAllocation.java
    
    CuttingStock.java
    
    ELS.java
    
    ELSCut.java
    
    ELSManagedCuts.java
    
    FacilityLocationArray.java
    
    FacilityLocationCollection.java
    
    Folio.java
    
    FolioCB.java
    
    FolioIIS.java
    
    FolioMipIIS.java
    
    GeneralConstraints.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    PolygonObjects.java
    
    Pplan.java
    
    Pplan2.java
    
    ProductionPlanning_Index.java
    
    PurchaseSOS2.java
    
    QuadraticProgramming.java
    
    RecursiveFinancialPlanning.java
    
    Sangraalind.java
    
    SpecialOrderedSetsQuadratic.java
    
    TravelingSalesPerson.java
    
    Wagon.java
    Overrides:
    
    mul in class Expression
    
    Parameters:
    
    arg - Factor.
    
    Returns:
    
    Product of this and arg.
    
    Since:
    
    43.00
  - mul
```
public LinTerm mul(Variable arg)
```
    Create a new expression that represents the product of this and arg.
    Examples using mul:
    
    Boxes02.java
    
    Capbgt2l.java
    
    ContractAllocation.java
    
    CuttingStock.java
    
    ELS.java
    
    ELSCut.java
    
    ELSManagedCuts.java
    
    FacilityLocationArray.java
    
    FacilityLocationCollection.java
    
    Folio.java
    
    FolioCB.java
    
    FolioIIS.java
    
    FolioMipIIS.java
    
    GeneralConstraints.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    PolygonObjects.java
    
    Pplan.java
    
    Pplan2.java
    
    ProductionPlanning_Index.java
    
    PurchaseSOS2.java
    
    QuadraticProgramming.java
    
    RecursiveFinancialPlanning.java
    
    Sangraalind.java
    
    SpecialOrderedSetsQuadratic.java
    
    TravelingSalesPerson.java
    
    Wagon.java
    Parameters:
    
    arg - Factor.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - mul
```
public LinTerm mul(LinTerm arg)
```
    Create a new expression that represents the product of this and arg.
    Examples using mul:
    
    Boxes02.java
    
    Capbgt2l.java
    
    ContractAllocation.java
    
    CuttingStock.java
    
    ELS.java
    
    ELSCut.java
    
    ELSManagedCuts.java
    
    FacilityLocationArray.java
    
    FacilityLocationCollection.java
    
    Folio.java
    
    FolioCB.java
    
    FolioIIS.java
    
    FolioMipIIS.java
    
    GeneralConstraints.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    PolygonObjects.java
    
    Pplan.java
    
    Pplan2.java
    
    ProductionPlanning_Index.java
    
    PurchaseSOS2.java
    
    QuadraticProgramming.java
    
    RecursiveFinancialPlanning.java
    
    Sangraalind.java
    
    SpecialOrderedSetsQuadratic.java
    
    TravelingSalesPerson.java
    
    Wagon.java
    Parameters:
    
    arg - Factor.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - mul
```
public QuadTerm mul(QuadTerm arg)
```
    Create a new expression that represents the product of this and arg.
    Examples using mul:
    
    Boxes02.java
    
    Capbgt2l.java
    
    ContractAllocation.java
    
    CuttingStock.java
    
    ELS.java
    
    ELSCut.java
    
    ELSManagedCuts.java
    
    FacilityLocationArray.java
    
    FacilityLocationCollection.java
    
    Folio.java
    
    FolioCB.java
    
    FolioIIS.java
    
    FolioMipIIS.java
    
    GeneralConstraints.java
    
    Glidert.java
    
    MultipleKnapsack_Arrays.java
    
    MultipleKnapsack_Collections.java
    
    MultipleProblems.java
    
    PolygonObjects.java
    
    Pplan.java
    
    Pplan2.java
    
    ProductionPlanning_Index.java
    
    PurchaseSOS2.java
    
    QuadraticProgramming.java
    
    RecursiveFinancialPlanning.java
    
    Sangraalind.java
    
    SpecialOrderedSetsQuadratic.java
    
    TravelingSalesPerson.java
    
    Wagon.java
    Parameters:
    
    arg - Factor.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - div
```
public Expression div(Expression arg)
```
    Create a new expression that represents the quotient of this and arg.
    Examples using div:
    
    Boxes02.java
    
    Glidert.java
    
    PolygonObjects.java
    Overrides:
    
    div in class Expression
    
    Parameters:
    
    arg - Divisor.
    
    Returns:
    
    Quotient of this and arg.
    
    Since:
    
    43.00
  - div
```
public ConstantExpression div(ConstantExpression arg)
```
    Create a new expression that represents the quotient of this and arg.
    Examples using div:
    
    Boxes02.java
    
    Glidert.java
    
    PolygonObjects.java
    Parameters:
    
    arg - Divisor.
    
    Returns:
    
    The new expression.
    
    Since:
    
    43.00
  - div
```
public ConstantExpression div(double arg)
```
    Create a new expression that represents the quotient of this and arg.
    Examples using div:
    
    Boxes02.java
    
    Glidert.java
    
    PolygonObjects.java
    Overrides:
    
    div in class Expression
    
    Parameters:
    
    arg - Divisor.
    
    Returns:
    
    Quotient of this and arg.
    
    Since:
    
    43.00

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Contents

Index

Glossary

Search Results

ConstantExpression

Constructor Summary

Method Summary

Methods inherited from class com.dashoptimization.objects.AbstractExpression

Methods inherited from class java.lang.Object

Constructor Detail

ConstantExpression

Method Detail

getValue

constant

evaluate

toString

uminus

plus

plus

plus

minus

minus

minus

mul

mul

mul

mul

mul

mul

div

div

div