Package com.google.common.geometry

Class S2EdgeUtil.WedgeContains

java.lang.Object

com.google.common.geometry.S2EdgeUtil.WedgeContains

All Implemented Interfaces:

S2EdgeUtil.WedgeProcessor

Enclosing class:

S2EdgeUtil

public static class S2EdgeUtil.WedgeContains
extends Object
implements S2EdgeUtil.WedgeProcessor

Returns true if wedge A contains wedge B. Equivalent to but faster than getWedgeRelation() == WEDGE_PROPERLY_CONTAINS || WEDGE_EQUALS.

Constructor Summary

Constructors

Constructor	Description
WedgeContains()

Method Summary

Modifier and Type	Method	Description
int	test(S2Point a0, S2Point ab1, S2Point a2, S2Point b0, S2Point b2)	Given two edge chains, this function returns +1 if the region to the left of A contains the region to the left of B, and 0 otherwise.

Methods inherited from class java.lang.Object

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

Constructor Detail

WedgeContains

public WedgeContains()

Method Detail

test

public int test(S2Point a0,
                S2Point ab1,
                S2Point a2,
                S2Point b0,
                S2Point b2)

Given two edge chains, this function returns +1 if the region to the left of A contains the region to the left of B, and 0 otherwise.

Specified by:

test in interface S2EdgeUtil.WedgeProcessor