jkolb / swiftish

A fully generic Swift vector & matrix library

Swiftish

A fully generic Swift vector & matrix library

Changelog

Version 4.2.0

• Default conformance to Hashable
• Conversion between different types of IntVectors
• Common aliases for x, y, z, w. For example r, g, b, a.

Version 4.1.0

• Added IntVector 2, 3, and 4
• Added bitwise shifts to IntVector
• Added overflow and underflow operators to IntVector
• Added conversion initializers between Int and Float vectors

Version 4.0.0

• Simplified API by removing Integer support, most useful functions require trigonometry or not truncating division.
• Made functions follow Swift conventions better by making them static methods on the type instead of global functions.
• Removed the Angle type as it made things more complicated than the benefits it may have provided.
• Removed the Rectangle type as it was not used in any algorithms and was mostly desinged for use with Integers which were removed.

Version 3.1.2

• zubco Make sure Float80 is only compiled for Intel

Version 3.1.1

• zubco added Bounds2 & Bounds3 contains(point:) and intersection(other:) methods.

Version 3.1.0

• Fix Vector3 xAxis
• Turn Vector3 axis methods into static properties
• Simplify Transform3 matrix & inverseMatrix methods to not use conditionals

Version 3.0.0

• Updated for Swift 4

Version 2.0.0

• Updated for Swift 3
• Swift Package Manager support
• Geometry and intersection tests

Version 1.0.2

• Forgot to make typealias public
• Fixed approx to always use <=

Version 1.0.1

• Started adding tests
• Added some aliases for common sizes and element types
• Tightened up the Arithmetic protocols
• Implemented approximately equal function and operator
• Made Vector & Matrix classes conform to Printable
• Verified that a switch statement is the best way to implement subscripting
• Now have access to the rows of a Matrix

Contact

Justin Kolb
@nabobnick

License

Swiftish is available under the MIT license. See the LICENSE file for more info.

swiftish's Issues

[Known issue] Swift Compiler Error

In Xcode Version 9.3 (9E145)

The fallowing files, won't compile because of compiler issue.
Quaternion.swift
Transform3.swift

Reported a bug for that.

Question: Does Swiftish have an eraser tool for working with vectors?

If it does, what would the code look like to initiate it?