edu.illinois.cs.cs125.spring2020.mp.logic

Class LineCrossDetector

java.lang.Object

edu.illinois.cs.cs125.spring2020.mp.logic.LineCrossDetector

public class LineCrossDetector
extends java.lang.Object

Holds a method to determine whether two lines cross.

The implementation given here works. You do not need to change the logic, but there are some style problems that you do need to correct.

This file will be further altered in Checkpoint 3.

Constructor Summary

Constructors

Constructor and Description
LineCrossDetector()

Method Summary

Modifier and Type	Method and Description
static boolean	linesCross(com.google.android.gms.maps.model.LatLng firstStart, com.google.android.gms.maps.model.LatLng firstEnd, com.google.android.gms.maps.model.LatLng secondStart, com.google.android.gms.maps.model.LatLng secondEnd) Determines whether two lines cross on a map.

Methods inherited from class java.lang.Object

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

Constructor Detail

LineCrossDetector

public LineCrossDetector()

Method Detail

linesCross

public static boolean linesCross(com.google.android.gms.maps.model.LatLng firstStart,
                                 com.google.android.gms.maps.model.LatLng firstEnd,
                                 com.google.android.gms.maps.model.LatLng secondStart,
                                 com.google.android.gms.maps.model.LatLng secondEnd)

Determines whether two lines cross on a map.

Parameters:

firstStart - an endpoint of one line

firstEnd - the other endpoint of that line

secondStart - an endpoint of another line

secondEnd - the other endpoint of that other line

Returns:

whether the two lines cross