Inequality.Definition
- java.lang.Object
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- com.dashoptimization.objects.ConstraintDefinition<Inequality>
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- com.dashoptimization.objects.Inequality.Definition
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- Enclosing class:
- Inequality
public static final class Inequality.Definition extends ConstraintDefinition<Inequality>
Class representing a<=,>=,==, or ranged constraint. Instances of this class describe a constraint that has not yet been added but can be added usingXpressProblem.addConstraint()orXpressProblem.addConstraint(). Users should usually not have to deal with this class explicitly.- Since:
- 43.00
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Constructor Summary
Constructor Description Definition(double lhs, RowType type, Expression rhs, java.lang.String name)Create a new inequality with constant left-hand side.Definition(Expression expr, double lb, double ub, java.lang.String name)Create a new inequality that constrains an expression to be within bounds.Definition(Expression lhs, RowType type, double rhs, java.lang.String name)Create a new inequality with constant right-hand side.Definition(Expression lhs, RowType type, Expression rhs, java.lang.String name)Create a new inequality constraint.
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Method Summary
Modifier and Type Method Description ExpressiongetLhs()double[]getRange()ExpressiongetRhs()RowTypegetType()Inequality.DefinitionsetName(java.lang.String newName)Set the name of the constraint.-
Methods inherited from class com.dashoptimization.objects.ConstraintDefinition
getName, setConstraintName
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Constructor Detail
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Definition
public Definition(Expression lhs, RowType type, Expression rhs, java.lang.String name)
Create a new inequality constraint.- Parameters:
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lhs- Left-hand side of constraint. -
type- Sense of constraint. -
rhs- Right-hand side of constraint. -
name- Name of constraint. Can benull. - Since:
- 43.00
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Definition
public Definition(Expression lhs, RowType type, double rhs, java.lang.String name)
Create a new inequality with constant right-hand side.- Parameters:
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lhs- Left-hand side of constraint. -
type- Sense of constraint. -
rhs- Right-hand side of constraint. -
name- Name of constraint. Can benull. - Since:
- 43.00
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Definition
public Definition(double lhs, RowType type, Expression rhs, java.lang.String name)Create a new inequality with constant left-hand side.- Parameters:
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lhs- Left-hand side of constraint. -
type- Sense of constraint. -
rhs- Right-hand side of constraint. -
name- Name of constraint. Can benull. - Since:
- 43.00
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Definition
public Definition(Expression expr, double lb, double ub, java.lang.String name)
Create a new inequality that constrains an expression to be within bounds.- Parameters:
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expr- The constraint expression. -
lb- Lower bound. -
ub- Upper bound. -
name- Name of constraint. Can benull. - Since:
- 43.00
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Method Detail
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getLhs
public Expression getLhs()
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getType
public RowType getType()
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getRhs
public Expression getRhs()
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getRange
public double[] getRange()
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setName
public Inequality.Definition setName(java.lang.String newName)
Set the name of the constraint. This is the same asConstraintDefinition.setConstraintName(String)but with a different return type.- Parameters:
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newName- New name. - Returns:
- Always returns this instance.
- Since:
- 43.00
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