LinTerm
- java.lang.Object
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- com.dashoptimization.objects.Expression
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- com.dashoptimization.objects.AbstractExpression
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- com.dashoptimization.objects.LinTerm
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public final class LinTerm extends AbstractExpression
A linear term.- Since:
- 43.00
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Method Summary
Modifier and Type Method Description LinTermdiv(double arg)Create a new expression that represents the quotient ofthisandarg.LinTermdiv(ConstantExpression arg)Create a new expression that represents the quotient ofthisandarg.Expressiondiv(Expression arg)Create a new expression that represents the quotient ofthisandarg.doubleevaluate(double[] solution)Compute the value of this expression with respect to the given solution vector (which is not required to be feasible).doublegetCoefficient()VariablegetVariable()static LinTermlTerm(Variable variable)Convenience function to create a single linear term.static LinTermlTerm(Variable variable, double coefficient)Convenience function to create a single linear term.LinTermmul(double arg)Create a new expression that represents the product ofthisandarg.LinTermmul(ConstantExpression arg)Create a new expression that represents the product ofthisandarg.Expressionmul(Expression arg)Create a new expression that represents the product ofthisandarg.QuadTermmul(LinTerm arg)Create a new expression that represents the product ofthisandarg.QuadTermmul(Variable arg)Create a new expression that represents the product ofthisandarg.QuadTermsquare()Multiply this term by itself.java.lang.StringtoString()static java.lang.StringtoString(Variable v, double coef)Convert a linear term to a string.LinTermuminus()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
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Methods inherited from class com.dashoptimization.objects.Expression
minus, minus, plus, plus
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Constructor Detail
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LinTerm
public LinTerm(Variable variable, double coefficient)
Create a new term.- Parameters:
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variable- objects.Variable in the term. -
coefficient- Coefficient forvariable. - Since:
- 43.00
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Method Detail
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getVariable
public Variable getVariable()
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getCoefficient
public double getCoefficient()
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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:- Specified by:
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evaluatein classExpression - Parameters:
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solution- Solution values for which the expression is evaluated. - Returns:
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The value of this expression evaluated at
solution. - Since:
- 43.00
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lTerm
public static LinTerm lTerm(Variable variable, double coefficient)
Convenience function to create a single linear term.- Parameters:
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variable- objects.Variable for term. -
coefficient- Coefficient for term. - Returns:
- The newly created term.
- Since:
- 43.00
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lTerm
public static LinTerm lTerm(Variable variable)
Convenience function to create a single linear term. Creates the term1 * variable.- Parameters:
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variable- objects.Variable for term. - Returns:
- The newly created term.
- Since:
- 43.00
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square
public QuadTerm square()
Multiply this term by itself.Examples using
square:- Returns:
- The product of this term with itself.
- Since:
- 43.00
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toString
public java.lang.String toString()
- Overrides:
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toStringin classjava.lang.Object - Returns:
- Since:
- 43.00
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toString
public static java.lang.String toString(Variable v, double coef)
Convert a linear term to a string. Note that while theLinTermclass does not allowXpressProblem.NULL_VARIABLEas variable, this function allows this variable to indicate constantterms.Examples using
toString:- Parameters:
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v- Variable in linear term. -
coef- Coeffcient in linear term. - Returns:
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String representation of
coef*v. - Since:
- 43.00
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uminus
public LinTerm uminus()
Create a new expression that represents the unary minus of this one.- Overrides:
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uminusin classExpression - Returns:
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Expression representing
-this. - Since:
- 43.00
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mul
public Expression mul(Expression arg)
Create a new expression that represents the product ofthisandarg.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:
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mulin classExpression - Parameters:
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arg- Factor. - Returns:
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Product of
thisandarg. - Since:
- 43.00
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mul
public LinTerm mul(ConstantExpression arg)
Create a new expression that represents the product ofthisandarg.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:
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arg- Factor. - Returns:
- The new expression.
- Since:
- 43.00
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mul
public LinTerm mul(double arg)
Create a new expression that represents the product ofthisandarg.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:
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mulin classExpression - Parameters:
-
arg- Factor. - Returns:
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Product of
thisandarg. - Since:
- 43.00
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mul
public QuadTerm mul(Variable arg)
Create a new expression that represents the product ofthisandarg.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:
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arg- Factor. - Returns:
- The new expression.
- Since:
- 43.00
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mul
public QuadTerm mul(LinTerm arg)
Create a new expression that represents the product ofthisandarg.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:
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arg- Factor. - Returns:
- The new expression.
- Since:
- 43.00
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div
public Expression div(Expression arg)
Create a new expression that represents the quotient ofthisandarg.Examples using
div:- Overrides:
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divin classExpression - Parameters:
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arg- Divisor. - Returns:
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Quotient of
thisandarg. - Since:
- 43.00
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div
public LinTerm div(ConstantExpression arg)
Create a new expression that represents the quotient ofthisandarg.Examples using
div:- Parameters:
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arg- Divisor. - Returns:
- The new expression.
- Since:
- 43.00
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div
public LinTerm div(double arg)
Create a new expression that represents the quotient ofthisandarg.Examples using
div:- Overrides:
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divin classExpression - Parameters:
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arg- Divisor. - Returns:
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Quotient of
thisandarg. - Since:
- 43.00
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