com.androidplot.util
Class PixelUtils

java.lang.Object
  com.androidplot.util.PixelUtils

public class PixelUtils
extends Object

Constructor Summary

PixelUtils()

Method Summary

static android.graphics.PointF	add(android.graphics.PointF lhs, android.graphics.PointF rhs)
static android.graphics.RectF	nearestPixRect(float left, float top, float right, float bottom)
static android.graphics.RectF	sink(android.graphics.RectF in) Converts a sub-pixel accurate RectF to a single pixel accurate rect.
static android.graphics.PointF	sub(android.graphics.PointF lhs, android.graphics.PointF rhs)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PixelUtils

public PixelUtils()

Method Detail

add

public static android.graphics.PointF add(android.graphics.PointF lhs,
                                          android.graphics.PointF rhs)

sub

public static android.graphics.PointF sub(android.graphics.PointF lhs,
                                          android.graphics.PointF rhs)

sink

public static android.graphics.RectF sink(android.graphics.RectF in)

Converts a sub-pixel accurate RectF to a single pixel accurate rect. This is helpful for clipping operations which dont do a good job with subpixel vals.

Parameters:

in -

Returns:

nearestPixRect

public static android.graphics.RectF nearestPixRect(float left,
                                                    float top,
                                                    float right,
                                                    float bottom)