Interpolation2D

java.lang.Object

toxi.math.Interpolation2D

public class Interpolation2D extends Object

Implementations of 2D interpolation functions (currently only bilinear).

Constructor Summary

Constructors

Constructor

Description

Interpolation2D()
Method Summary

Modifier and Type

Method

Description

static float

bilinear(double x, double y, double x1, double y1, double x2, double y2, float tl, float tr, float bl, float br)

static float

bilinear(Vec2D p, Vec2D p1, Vec2D p2, float tl, float tr, float bl, float br)

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- Interpolation2D
  
  public Interpolation2D()
Method Details
- bilinear
  
  public static float bilinear(double x, double y, double x1, double y1, double x2, double y2, float tl, float tr, float bl, float br)
  
  Parameters:
  
  x - x coord of point to filter
  
  y - y coord of point to filter
  
  x1 - x coord of top-left corner
  
  y1 - y coord of top-left corner
  
  x2 - x coord of bottom-right corner
  
  y2 - y coord of bottom-right corner
  
  tl - top-left value
  
  tr - top-right value
  
  bl - bottom-left value
  
  br - bottom-right value
  
  Returns:
  
  interpolated value
- bilinear
  
  public static float bilinear(Vec2D p, Vec2D p1, Vec2D p2, float tl, float tr, float bl, float br)
  
  Parameters:
  
  p - point to filter
  
  p1 - top-left corner
  
  p2 - bottom-right corner
  
  tl - top-left value
  
  tr - top-right value
  
  bl - bottom-left value
  
  br - bottom-right value
  
  Returns:
  
  interpolated value