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java.lang.Object
- org.jfree.data.function.LineFunction2D

All Implemented Interfaces:

Function2D
```
public class LineFunction2D
extends Object
implements Function2D
```
A function in the form y = a + bx.

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  LineFunction2D(double a, double b)
  Constructs a new line function.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method and Description
  
  double getValue(double x)
  Returns the function value.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - LineFunction2D
```
public LineFunction2D(double a,
                      double b)
```
    Constructs a new line function.
    
    Parameters:
    
    a - the intercept.
    
    b - the slope.
- Method Detail
  - getValue
```
public double getValue(double x)
```
    Returns the function value.
    
    Specified by:
    
    getValue in interface Function2D
    
    Parameters:
    
    x - the x-value.
    
    Returns:
    
    The value.

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