Package com.github.micycle1.clipper2.core

Class InternalClipper

java.lang.Object

com.github.micycle1.clipper2.core.InternalClipper

public final class InternalClipper
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final double	MAX_COORD
static final double	MIN_COORD

Method Summary

Modifier and Type	Method	Description
static long	checkCastInt64(double val)
static void	checkPrecision(int precision)
static double	crossProduct(Point64 pt1, Point64 pt2, Point64 pt3)
static double	crossProduct(PointD vec1, PointD vec2)
static int	crossProductSign(Point64 pt1, Point64 pt2, Point64 pt3)
static double	dotProduct(Point64 pt1, Point64 pt2, Point64 pt3)
static double	dotProduct(PointD vec1, PointD vec2)
static Rect64	getBounds(Path64 path)
static Point64	getClosestPtOnSegment(Point64 offPt, Point64 seg1, Point64 seg2)
static boolean	getIntersectPoint(Point64 ln1a, Point64 ln1b, Point64 ln2a, Point64 ln2b, Point64 ip)	Deprecated.
static boolean	getLineIntersectPt(Point64 ln1a, Point64 ln1b, Point64 ln2a, Point64 ln2b, Point64 ip)
static boolean	getLineIntersectPt(PointD ln1a, PointD ln1b, PointD ln2a, PointD ln2b, PointD ip)
static boolean	getSegmentIntersectPt(Point64 ln1a, Point64 ln1b, Point64 ln2a, Point64 ln2b, Point64 ip)
static boolean	isAlmostZero(double value)
static boolean	isCollinear(Point64 pt1, Point64 sharedPt, Point64 pt2)	Given three points, returns true if they are collinear.
static boolean	path2ContainsPath1(Path64 path1, Path64 path2)
static PointInPolygonResult	pointInPolygon(Point64 pt, Path64 polygon)
static boolean	segsIntersect(Point64 seg1a, Point64 seg1b, Point64 seg2a, Point64 seg2b)
static boolean	segsIntersect(Point64 seg1a, Point64 seg1b, Point64 seg2a, Point64 seg2b, boolean inclusive)

Methods inherited from class java.lang.Object

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

Field Details

MAX_COORD

public static final double MAX_COORD

See Also:

• Constant Field Values

MIN_COORD

public static final double MIN_COORD

See Also:

• Constant Field Values

Method Details

checkPrecision

public static void checkPrecision(int precision)

isAlmostZero

public static boolean isAlmostZero(double value)

crossProduct

public static double crossProduct(Point64 pt1,
 Point64 pt2,
 Point64 pt3)

crossProductSign

public static int crossProductSign(Point64 pt1,
 Point64 pt2,
 Point64 pt3)

dotProduct

public static double dotProduct(Point64 pt1,
 Point64 pt2,
 Point64 pt3)

crossProduct

public static double crossProduct(PointD vec1,
 PointD vec2)

dotProduct

public static double dotProduct(PointD vec1,
 PointD vec2)

checkCastInt64

public static long checkCastInt64(double val)

getLineIntersectPt

public static boolean getLineIntersectPt(Point64 ln1a,
 Point64 ln1b,
 Point64 ln2a,
 Point64 ln2b,
 Point64 ip)

getLineIntersectPt

public static boolean getLineIntersectPt(PointD ln1a,
 PointD ln1b,
 PointD ln2a,
 PointD ln2b,
 PointD ip)

getSegmentIntersectPt

public static boolean getSegmentIntersectPt(Point64 ln1a,
 Point64 ln1b,
 Point64 ln2a,
 Point64 ln2b,
 Point64 ip)

getIntersectPoint

@Deprecated
public static boolean getIntersectPoint(Point64 ln1a,
 Point64 ln1b,
 Point64 ln2a,
 Point64 ln2b,
 Point64 ip)

Deprecated.

segsIntersect

public static boolean segsIntersect(Point64 seg1a,
 Point64 seg1b,
 Point64 seg2a,
 Point64 seg2b)

segsIntersect

public static boolean segsIntersect(Point64 seg1a,
 Point64 seg1b,
 Point64 seg2a,
 Point64 seg2b,
 boolean inclusive)

getClosestPtOnSegment

public static Point64 getClosestPtOnSegment(Point64 offPt,
 Point64 seg1,
 Point64 seg2)

pointInPolygon

public static PointInPolygonResult pointInPolygon(Point64 pt,
 Path64 polygon)

isCollinear

public static boolean isCollinear(Point64 pt1,
 Point64 sharedPt,
 Point64 pt2)

Given three points, returns true if they are collinear.

getBounds

public static Rect64 getBounds(Path64 path)

path2ContainsPath1

public static boolean path2ContainsPath1(Path64 path1,
 Path64 path2)