kscience/kmath
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kmath/CHANGELOG.md
Iaroslav 029f534cc2
Merge remote-tracking branch 'origin/dev' into ejml 
# Conflicts:
#	CHANGELOG.md
#	README.md
#	examples/build.gradle.kts
#	examples/src/main/kotlin/scientifik/kmath/linear/LinearAlgebraBenchmark.kt
#	examples/src/main/kotlin/scientifik/kmath/linear/MultiplicationBenchmark.kt
#	kmath-core/src/commonMain/kotlin/kscience/kmath/linear/MatrixContext.kt
2020-09-21 18:55:47 +07:00

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KMath

[Unreleased]

Added

  • fun annotation for SAM interfaces in library
  • Explicit public visibility for all public APIs
  • Better trigonometric and hyperbolic functions for AutoDiffField (https://github.com/mipt-npm/kmath/pull/140).
  • kmath-ejml to supply EJML SimpleMatrix wrapper.

Changed

  • Package changed from scientifik to kscience.kmath.
  • Gradle version: 6.6 -> 6.6.1
  • Minor exceptions refactor (throwing IllegalArgumentException by argument checks instead of IllegalStateException)
  • Polynomial secondary constructor made function.

Deprecated

Removed

  • kmath-koma module because it doesn't support Kotlin 1.4.

Fixed

Security

[0.1.4]

Added

  • Functional Expressions API
  • Mathematical Syntax Tree, its interpreter and API
  • String to MST parser (https://github.com/mipt-npm/kmath/pull/120)
  • MST to JVM bytecode translator (https://github.com/mipt-npm/kmath/pull/94)
  • FloatBuffer (specialized MutableBuffer over FloatArray)
  • FlaggedBuffer to associate primitive numbers buffer with flags (to mark values infinite or missing, etc.)
  • Specialized builder functions for all primitive buffers like IntBuffer(25) { it + 1 } (https://github.com/mipt-npm/kmath/pull/125)
  • Interface NumericAlgebra where number operation is available to convert numbers to algebraic elements
  • Inverse trigonometric functions support in ExtendedField (asin, acos, atan) (https://github.com/mipt-npm/kmath/pull/114)
  • New space extensions: average and averageWith
  • Local coding conventions
  • Geometric Domains API in kmath-core
  • Blocking chains in kmath-coroutines
  • Full hyperbolic functions support and default implementations within ExtendedField
  • Norm support for Complex

Changed

  • readAsMemory now has throws IOException in JVM signature.
  • Several functions taking functional types were made inline.
  • Several functions taking functional types now have callsInPlace contracts.
  • BigInteger and BigDecimal algebra: JBigDecimalField has companion object with default math context; minor optimizations
  • power(T, Int) extension function has preconditions and supports Field<T>
  • Memory objects have more preconditions (overflow checking)
  • tg function is renamed to tan (https://github.com/mipt-npm/kmath/pull/114)
  • Gradle version: 6.3 -> 6.6
  • Moved probability distributions to commons-rng and to kmath-prob

Fixed