Package boofcv.alg.filter.binary

Class ContourOps

java.lang.Object

boofcv.alg.filter.binary.ContourOps

public class ContourOps
extends Object

Operations related to contours

Constructor Summary

Constructors

Constructor	Description
ContourOps()

Method Summary

Modifier and Type	Method	Description
static boolean	isEquivalent(List<Point2D_I32> contourA, List<Point2D_I32> contourB)	Checks to see if the two contours are equivalent up to a shift in order.
static boolean	isTouchBorder(List<Point2D_I32> contour, int width, int height)	Returns true if the contour touches the image border

Methods inherited from class java.lang.Object

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

Constructor Details

ContourOps

public ContourOps()

Method Details

isEquivalent

public static boolean isEquivalent(List<Point2D_I32> contourA,
List<Point2D_I32> contourB)

Checks to see if the two contours are equivalent up to a shift in order.

Parameters:

contourA - First contour

contourB - Second contour

Returns:

true if equivalent

isTouchBorder

public static boolean isTouchBorder(List<Point2D_I32> contour,
int width,
int height)

Returns true if the contour touches the image border

Parameters:

contour - the contour

width - Image width

height - Image height

Returns:

true if it touches or false if it doesn't