Math4J is a simple mathematics library for Java.

The mathematical concepts covered are mainly those used in 3D-graphics, such as vectors, points and matrices. This is the field from which this library originated.

To clone this repository and build the project, you can type the following in Git Bash. You need Apache Ant though.

git clone https://github.com/macroing/Math4J.git
cd Math4J
ant

This library provides the following data types.

• AngleD - An angle abstraction of type double that contains both degrees and radians.
• AngleF - An angle abstraction of type float that contains both degrees and radians.
• BoundingVolume3D - A 3-dimensional bounding volume representation of type double.
• BoundingVolume3F - A 3-dimensional bounding volume representation of type float.
• MathD - An extension of java.lang.Math for type double.
• MathF - An extension of java.lang.Math for type float.
• MathI - An extension of java.lang.Math for type int.
• Matrix44D - A 4x4 matrix with elements of type double.
• Matrix44F - A 4x4 matrix with elements of type float.
• NoiseGeneratorD - A class that can generate noise of type double.
• NoiseGeneratorF - A class that can generate noise of type float.
• OrthoNormalBasis33D - A 3-dimensional orthonormal basis of type double.
• OrthoNormalBasis33F - A 3-dimensional orthonormal basis of type float.
• Plane3D - A plane of type double.
• Plane3F - A plane of type float.
• Point2D - A 2-dimensional point of type double.
• Point2F - A 2-dimensional point of type float.
• Point2I - A 2-dimensional point of type int.
• Point3D - A 3-dimensional point of type double.
• Point3F - A 3-dimensional point of type float.
• QuaternionD - A quaternion of type double.
• QuaternionF - A quaternion of type float.
• Ray3D - A 3-dimensional ray of type double.
• Ray3F - A 3-dimensional ray of type float.
• Rectangle2I - A 2-dimensional rectangle of type int.
• RectangularCuboid3F - A 3-dimensional rectangular cuboid of type float.
• SampleGeneratorD - A class for sampling of type double.
• SampleGeneratorF - A class for sampling of type float.
• Shape2I - A 2-dimensional shape of type int.
• Shape3D - A 3-dimensional shape of type double.
• Shape3F - A 3-dimensional shape of type float.
• Sphere3D - A sphere of type double.
• Sphere3F - A sphere of type float.
• SurfaceSample3D - A 3-dimensional surface sample of type double.
• SurfaceSample3F - A 3-dimensional surface sample of type float.
• Triangle2I - A 2-dimensional triangle of type int.
• Triangle3D - A 3-dimensional triangle of type double.
• Triangle3F - A 3-dimensional triangle of type float.
• TriangleMesh3F - A 3-dimensional triangle mesh of type float.
• Vector3D - A 3-dimensional vector of type double.
• Vector3F - A 3-dimensional vector of type float.
• Vector4D - A 4-dimensional vector of type double.
• Vector4F - A 4-dimensional vector of type float.

• Java 8.

This library hasn't been released yet. So, even though it says it's version 1.0.0 in all Java source code files, it shouldn't be treated as such. When this library reaches version 1.0.0, it will be tagged and available on the "releases" page.