io.ytcode:geometry

A geometry library for Java

License	MIT License
Categories	Geo Business Logic Libraries Geospatial
GroupId	io.ytcode
ArtifactId	geometry
Last Version	0.4.0
Release Date	Dec 19, 2018
Type	jar
Description	io.ytcode:geometry A geometry library for Java
Project URL	https://github.com/wangyuntao/geometry
Source Code Management	https://github.com/wangyuntao/geometry

Download geometry

Filename	Size
geometry-0.4.0.pom
geometry-0.4.0.jar	17 KB
geometry-0.4.0-sources.jar	11 KB
geometry-0.4.0-javadoc.jar	425 KB

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/io.ytcode/geometry/ -->
<dependency>
    <groupId>io.ytcode</groupId>
    <artifactId>geometry</artifactId>
    <version>0.4.0</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/io.ytcode/geometry/
implementation 'io.ytcode:geometry:0.4.0'

Gradle Kotlin

// https://jarcasting.com/artifacts/io.ytcode/geometry/
implementation ("io.ytcode:geometry:0.4.0")

Apache Buildr

'io.ytcode:geometry:jar:0.4.0'

Apache Ivy

<dependency org="io.ytcode" name="geometry" rev="0.4.0">
  <artifact name="geometry" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='io.ytcode', module='geometry', version='0.4.0')
)

Scala SBT

libraryDependencies += "io.ytcode" % "geometry" % "0.4.0"

Leiningen

[io.ytcode/geometry "0.4.0"]

Dependencies

test (1)

Group / Artifact	Type	Version
org.junit.jupiter : junit-jupiter-engine	jar	5.3.1

Project Modules

There are no modules declared in this project.

Geometry

Implementations of geometry algorithms in Java.

Usage

// Basics
int angle = Angle.getDegrees(0, 0, 100, 100);
System.out.println("Angle.getDegrees: " + angle);

angle = Angle.getAngularDistanceByRotatingCounterclockwise(angle, 0);
System.out.println("Angle.getAngularDistanceByRotatingCounterclockwise: " + angle);

long p = Point.rotateCounterclockwise(0, 0, 100, 100, angle);
System.out.println("Point.rotateCounterclockwise: " + Point.getX(p) + "-" + Point.getY(p));

// Point
boolean b = Point.isInsideCircle(0, 0, 100, 50, 50);
System.out.println("Point.isInsideCircle: " + b);

b = Point.isInsideRectangle(0, 0, 200, 100, 45, 10, 10);
System.out.println("Point.isInsideRectangle: " + b);

b = Point.isInsidePolygon(new int[] {-50, 50, 0}, new int[] {0, 0, 100}, 10, 10);
System.out.println("Point.isInsidePolygon: " + b);

// Circle
b = Circle.intersectsCircle(0, 0, 10, 30, 0, 20);
System.out.println("Circle.intersectsCircle: " + b);

b = Circle.intersectsRectangle(0, 0, 100, 50, 45, 10, 10, 50);
System.out.println("Circle.intersectsRectangle: " + b);

// Polygon
Polygon polygon =
    Polygon.from(new int[] {0, 50, 100, 0, -100, -50}, new int[] {0, -50, 0, 50, 0, -50});
b = polygon.intersectsCircle(0, 0, 45, 0, 0, 10);
System.out.println("Polygon.intersectsCircle: " + b);

// For more details, see APIs, tests and visual demos

Screenshots

Point.isInsideRectangle

Point.isInsidePolygon

Circle.intersectsRectangle

Polygon.intersectsCircle

Versions

Version
0.4.0 Dec 19, 2018
0.3.0 Dec 17, 2018
0.2.0 Dec 15, 2018
0.1.0 Dec 15, 2018
0.0.1 Dec 14, 2018