swift_huge-numbers

This library was created to remove the decimal precision limitation on floats, which is especially useful in scientific applications.

Installation

pod 'HugeNumbers', '~> 1.0.15'

or for latest version (may not be uploaded to CocoaPods yet)

pod 'HugeNumbers', :git => 'https://github.com/RandomHashTags/swift_huge-numbers.git'

.package(url: "https://github.com/RandomHashTags/swift_huge-numbers.git", from: "1.1.0")

cannot apply arithmetic to a HugeFloat with a HugeDecimal and another with a HugeRemainder, or vice versa
limited special arithmetic
- no trigonometry, pi, square root remainder, log

iMac19,1 - macOS 13.3.1 - Xcode 14.3 - Swift 5.8 - 1.47 TB free of 2TB - 3.6 GHz 8-Core i9 - 72 GB 2667 MHz DDR4 RAM

benchmark calculator located in huge_numbersTests

The tables below display the nanoseconds longer it took this library to calculate the result than native arithmetic.

*native calculation overflows; only compared to partial calculation

Version	Scheme	Left Number	Right Number	Addition	Subtraction	Multiplication	Division
1.0.6	DEBUG	8237502387529357	397653549738	~2,800	~2,400	~43,000*	~225,000
1.0.13	DEBUG	8237502387529357	397653549738	~2,450	~2,350	~38,100*	~208,700
1.0.14	RELEASE	8237502387529357	397653549738	~170	~200	~3,950*	~15,400
1.0.16	RELEASE	8237502387529357	397653549738	-	-	-	~4,450

Version	Scheme	Precision	Left Number	Right Number	Addition	Subtraction	Multiplication	Division
1.0.6	DEBUG	100	12345.678	54321.012	~8,200	~8,300	~24,000	~13,000,000
1.0.13	DEBUG	6	12345.678	54321.012	~8,000	~8,300	~22,000	~410,000
1.0.13	DEBUG	100	12345.678	54321.012	-	-	-	~9,306,000
1.0.14	RELEASE	6	12345.678	54321.012	~790	~1,080	~3,300	~39,500
1.0.14	RELEASE	100	12345.678	54321.012	-	-	-	~660,000
1.0.16	RELEASE	6	12345.678	54321.012	-	-	-	~33,400
1.0.16	RELEASE	100	12345.678	54321.012	-	-	-	~533,000

Adding/improving functionality is always welcome, just make a PR.

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Public Domain. Creative Commons Zero v1.0 Universal.