Clamp (Hot Shots' Picasso API (including private classes))

java.lang.Object
- picasso.parser.language.ExpressionTreeNode
- - picasso.parser.language.expressions.UnaryFunction
  - - picasso.parser.language.expressions.Clamp

All Implemented Interfaces:

EvaluatableExpression
```
public class Clamp
extends UnaryFunction
```
Represents the clamp function in the Picasso language.

Field Summary
- Fields inherited from class picasso.parser.language.ExpressionTreeNode
  gelementsToValue

Constructor Summary

Constructors
Constructor Description

Clamp(ExpressionTreeNode param)
Create a clamp expression tree that takes as a parameter the given expression

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static double`	`clamp(double value)`
`RGBColor`	`evaluate(double x, double y)`	Evaluate this expression, given x and y

Methods inherited from class picasso.parser.language.expressions.UnaryFunction
equals, toString

Methods inherited from class java.lang.Object
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - Clamp
```
public Clamp(ExpressionTreeNode param)
```
    Create a clamp expression tree that takes as a parameter the given expression
    
    Parameters:
    
    param - the expression to wrap
- Method Detail
  - clamp
```
public static double clamp(double value)
```
  - evaluate
```
public RGBColor evaluate(double x,
                         double y)
```
    Description copied from class: ExpressionTreeNode
    
    Evaluate this expression, given x and y
    
    Specified by:
    
    evaluate in interface EvaluatableExpression
    
    Specified by:
    
    evaluate in class ExpressionTreeNode
    
    Parameters:
    
    x - the value of x
    
    y - the value of y
    
    Returns:
    
    the result of evaluating the expression for the given values of x and y