PWL
- java.lang.Object
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- com.dashoptimization.objects.PWL
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Nested Class Summary
Modifier and Type Class Description static classPWL.DefinitionA piecewise linear function constraint.
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Method Summary
Modifier and Type Method Description intcompareTo(PWL other)booleanequals(java.lang.Object other)PwlBreakpoint[]getBreakpoints()Get the breakpoints for this piecewise linear constraint.intgetIndex()Get the index that this object has in the underlying model.intgetIndexForProb(XpressProblem xprob)Get the index stored in this object but raise an exception if the problem that created this object is notprob.VariablegetInput()Get the input for this piecewise linear constraint.java.lang.StringgetName()Get the name of this object.XpressProblemgetProblem()Get the problem to which this element belongs.VariablegetResultant()Get the resultant for this piecewise linear constraint.inthashCode()PWLsetName(java.lang.String newName)Set the name of this PWL.
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Method Detail
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getIndex
public final int getIndex()
Get the index that this object has in the underlying model. Attention: this is a very advanced function. Use it only if you know exactly what you are doing.Examples using
getIndex:
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getIndexForProb
public final int getIndexForProb(XpressProblem xprob)
Get the index stored in this object but raise an exception if the problem that created this object is notprob.- Specified by:
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getIndexForProbin interfaceIndex - Parameters:
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xprob- The problem for which the index is queried. If this object does not belong toprobthen an execption is raised. - Returns:
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The low-level index for this object in
prob. - Since:
- 43.00
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getProblem
public final XpressProblem getProblem()
Get the problem to which this element belongs.- Specified by:
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getProblemin interfaceIndex - Returns:
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The problem to which this element belongs. This will be
nullif the element was deleted. - Since:
- 43.00
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equals
public final boolean equals(java.lang.Object other)
- Overrides:
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equalsin classjava.lang.Object - Parameters:
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other- - Returns:
- Since:
- 43.00
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compareTo
public final int compareTo(PWL other)
- Specified by:
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compareToin interfacejava.lang.Comparable<PWL> - Parameters:
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other- - Returns:
- Since:
- 43.00
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hashCode
public final int hashCode()
- Overrides:
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hashCodein classjava.lang.Object
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getInput
public Variable getInput()
Get the input for this piecewise linear constraint. Queries thecom.dashoptimization.objects.XpressProbleminstance to which this pwl belongs and returns the input obtained from that instance.- Returns:
- This pwl's input
- Since:
- 43.00
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getResultant
public Variable getResultant()
Get the resultant for this piecewise linear constraint. Queries thecom.dashoptimization.objects.XpressProbleminstance to which this pwl belongs and returns the resultant obtained from that instance.- Returns:
- This pwl's resultant.
- Since:
- 43.00
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getBreakpoints
public PwlBreakpoint[] getBreakpoints()
Get the breakpoints for this piecewise linear constraint. Queries thecom.dashoptimization.objects.XpressProbleminstance to which this pwl belongs and returns the breakpoints obtained from that instance.- Returns:
- This pwl's breakpoints.
- Since:
- 43.00
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getName
public final java.lang.String getName()
Get the name of this object. Queries the problem instance that owns this object and returns the name from that instance.Examples using
getName:
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setName
public PWL setName(java.lang.String newName)
Set the name of this PWL. Sets the name of this PWL in the problem instance that owns the object.Examples using
setName:- Catenary.java
- ContractAllocation.java
- CuttingStock.java
- ELS.java
- ELSCut.java
- FolioCB.java
- FolioHeuristic.java
- FolioIIS.java
- FolioInit.java
- FolioMip1.java
- FolioMip2.java
- FolioMipIIS.java
- FolioQC.java
- FolioQP.java
- GeneralConstraints.java
- MultipleProblems.java
- ProductionPlanning_Index.java
- QuadraticProgramming.java
- RecursiveFinancialPlanning.java
- Wagon.java
- Parameters:
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newName- The name to be set. - Returns:
- Always returns this instance.
- Since:
- 43.00
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