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CHANGELOG.md

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Change Log

All notable changes to this project will be documented in this file. This project adheres to Semantic Versioning. At least so much as we feel like it.

Unreleased

Included In This Release

Features

  • Added RoundingProvider and New Rounding Modes @JordanRL (#115)
  • Added subFactorial() method @JordanRL (#114)

Maintenance

  • Added RoundingProvider and New Rounding Modes @JordanRL (#115)
  • Added subFactorial() method @JordanRL (#114)

2.1.1 - 2021-06-29

Added

  • RandomProvider: A provider to supply random numbers.
    • randomInt(): Supplies a random integer.
    • randomDecimal(): Supplies a random decimal between 0 and 1 (inclusive)
    • randomReal(): Supplies a random real number.

Changed

  • Composer: Removed dependency on ircmaxell/random-lib, as it was outdated and is now replaced with Fermat's RandomProvider.

2.1.0 - 2021-06-27

Added

  • NumberCollection: Added the method selectScale() to return the int value of the largest scale among all collection members.

2.0.1 - 2021-06-26

Fixed

  • Composer: Fixed an issue with dependencies that created errors for libraries which include this as a dependency.

2.0.0 - 2021-06-26

Added

  • Providers:
    • Distributions:
      • Base: Distribution abstract class
    • ArithmeticProvider:
      • Added a scale argument to all methods that were missing it.
    • PolyfillProvider
    • SequenceProvider:
      • nthFibonacciNumber function
    • StatsProvider:
      • Added docblocks for all methods
      • Added gammaFunction function
  • Types:
    • Base:
      • Interfaces:
        • BaseConversionInterface
        • ComplexInterface
        • DecimalInterface:
          • Added hyperbolic trig functions
          • Added exp()
        • NumberInterface:
          • Added isComplex(): bool method
        • MatrixInterface
        • NumberCollectionInterface
      • Number:
        • numberOfTotalDigits()
        • numberOfIntDigits()
        • numberOfDecimalDigits()
        • numberOfSigDecimalDigits()
        • isComplex()
        • asComplex()
    • Traits:
      • ArithmeticTrait
      • ComparisonTrait
      • IntegerMathTrait
      • InverseTrigonometryTrait
      • LogTrait
      • ScaleTrait
      • TrigonometryTrait:
        • Added implementation of hyperbolic trig functions
    • ComplexNumber
    • Coordinate
    • Decimal
    • Expression
    • Matrix
    • NumberCollection
  • Values:
    • Algebra
      • PolynomialFunction
    • Geometry
      • CoordinateSystems
        • CartesianCoordinate
        • CylindricalCoordinate
        • PolarCoordinate
        • SphericalCoordinate
    • ImmutableComplexNumber
    • ImmutableFraction:
      • Added implementation of isComplex(): bool
    • ImmutableMatrix
    • ImmutableNumber:
      • Added implementation of isComplex(): bool
    • MutableComplexNumber
    • MutableFraction:
      • Added implementation of isComplex(): bool
    • MutableMatrix
    • MutableNumber:
      • Added implementation of isComplex(): bool
  • Factories:
    • Collections
    • ComplexNumbers
    • Matrices

Removed

  • Composer:
    • Suggested:
      • ext-stats: * (As this library is no longer maintained and unavailable on PHP 7+, it is being removed)
  • Providers:
    • SequenceProvider
      • Removed empty nthSecTanCoefNumber function until an implementation exists

Changed

  • Providers:
    • Distributions:
      • Removed references to ext-stats in all distributions
      • Fixed missing @throws in docblocks in all distributions
      • Now extend Distribution abstract class
      • Use the randomInt() method in PolyfillProvider instead of RandomLib directly
    • SequenceProvider:
      • Allowed nthEvenNumber(), nthOddNumber(), nthPowerNegativeOne(), nthEulerZigzag(), and nthFibonacciNumber() to return windows of the sequence as a NumberCollection object
  • Types:
    • Base:
      • Interfaces:
        • ALL: Changed namespace from Samsara\Fermat\Core\Types\Base to Samsara\Fermat\Core\Types\Base\Interfaces
        • DecimalInterface:
          • Changed signature of log10() and ln() to $scale = null instead of $scale = 10
          • Changed type of $scale parameter in log10() and ln() from int to int|null
        • NumberInterface:
          • Moved the convertToBase() method to the new BaseConversionInterface
      • Traits:
        • ArithmeticTrait:
          • Updated all arithmetic functions to work with imaginary numbers, complex numbers, and negative numbers (square root)
      • Number:
        • Changed namespace from Samsara\Fermat\Core\Types to Samsara\Fermat\Core\Types\Base
        • Moved many methods into traits
        • Now passes the scale setting to ALL calls to ArithmeticProvider allowing scale up to 2147483646 digits.
        • Trig functions are now arbitrary scale
        • numberOfLeadingZeros() now returns int type, as was originally intended
    • Fraction:
      • Moved many methods into traits

Fixed

  • Providers:
    • Distributions:
      • Exponential:
        • Fixed accidental cast to float in random function
    • SequenceProvider:
      • Fixed erroneous limit on Euler Zigzag sequence index (45 -> 50) and updated exception to reflect current limit (39 -> 50)
  • Types:
    • Traits:
      • LogTrait:
        • Fixed $scale to work the way it does in other functions for log10() and ln()
    • Tuple:
      • Changed the constructor so that it properly works with either parameter collection or a single array
    • ImmutableNumber:
      • Fixed the problem with scale in continuousModulo()
    • MutableNumber:
      • Fixed the problem with scale in continuousModulo()

1.0.2 - 2017-01-16

Fixed

  • DecimalInterface
    • Added the following to correctly reflect usage:
      • tan()
      • cot()
      • sec()
      • csc()
      • arcsin()
      • arccos()
      • arctan()
      • arccot()
      • arcsec()
      • arccsc()

1.0.1 - 2017-01-16

Changed

  • Composer
    • Dependencies:
      • samsara/common: dev-master -> 1.*

1.0.0 - 2017-01-15

Added

  • Composer
    • Dependencies:
      • riimu/kit-baseconversion: v1.*
      • ircmaxell/random-lib: v1.1.*
      • php-ds/php-ds: v1.1.*
      • samsara/common: dev-master
      • ext-bcmath: *
    • Dev Dependencies:
      • phpunit/phpunit: v5.7.*
    • Suggested:
      • ext-ds: *
      • ext-stats: * (NOTE: This extension can't be used because it is not available for PHP 7+)
      • ext-gmp: *
  • Types:
    • Interfaces:
      • CoordinateInterface
      • DecimalInterface
      • FractionInterface
      • NumberInterface
    • Fraction
    • Number
    • Tuple
  • Values:
    • CartesianCoordinate
    • ImmutableFraction
    • ImmutableNumber
    • MutableFraction
    • MutableNumber
  • Providers:
    • Distributions:
      • Exponential
      • Normal
      • Poisson
    • ArithmeticProvider
    • SequenceProvider
    • SeriesProvider
    • StatsProvider
    • TrigonometryProvider