ScalarConstraint (finmath lib 6.0.14 API)

All Superinterfaces:

Constraint

All Known Implementing Classes:

BoundConstraint, NegativityConstraint, PositivityConstraint, Unconstrained
```
public interface ScalarConstraint
extends Constraint
```
Base interface for scalar parameter constraints.

Author:

Alessandro Gnoatto

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`double`	`apply(double parameterToTest)`	Forces the parameter to respect a certain condition.
`double`	`getLowerBound()`	Returns the lower bound, possibly given by Double.NEGATIVE_INFINITY.
`double`	`getUpperBound()`	Returns the upper bound, possibly given by Double.POSITIVE_INFINITY.

- Method Detail
  - apply
```
double apply(double parameterToTest)
```
    Forces the parameter to respect a certain condition.
    
    Parameters:
    
    parameterToTest - The value to which the constraint should be applied.
    
    Returns:
    
    the parameter after application of the constraint.
  - getLowerBound
```
double getLowerBound()
```
    Returns the lower bound, possibly given by Double.NEGATIVE_INFINITY.
    
    Returns:
    
    the lower bound.
  - getUpperBound
```
double getUpperBound()
```
    Returns the upper bound, possibly given by Double.POSITIVE_INFINITY.
    
    Returns:
    
    the upper bound.