0.4.5

• Addition of computeIO and computePrimM
• Addition of makeArrayLinearA
• Addition of traverseS
• Fix regression in performance introduced in massiv-0.4.0

0.4.4

• Addition of appendOuterM and concatOuterM
• Addition of zoom
• Addition of write_, modify_ and swap_

0.4.3

• Addition of catMaybesS and tally

0.4.3

• Addition of applyStencil and Padding with helper functions noPadding and samePadding.
• Addition of foldlStencil, foldrStencil and monoidal foldStencil.
• Addition of common generic stencils: sumStencil, productStencil, avgStencil, maxStencil, minStencil and idStencil.
• Addition of mapStencilUnsafe for the brave.
• Improve compile time error reporting for invalid dimensions.
• Fix incorrect loading of DW arrays of dimension higher than 3
• Addition of foldOuterSlice, ifoldOuterSlice, foldInnerSlice and ifoldInnerSlice. Fix for #56

0.4.2

• Fix loading empty DS stream arrays of unknown size. Fix for #83.

0.4.1

• Introduction of Stream and DS representation:
  • filterS, filterM, ifilterS, ifilterM
  • mapMaybeS, mapMaybeM, imapMaybeS, imapMaybeM
  • unfoldr, unfoldrN
  • takeS and dropS
• Deprecated traverseAR, itraverseAR, traversePrimR, itraversePrimR (not feasible to keep duplicate functions just for representation, TypeApplications or ScopedVariables should be used instead.)
• Fix performance issue with copying of unboxed arrays and initialization of storable array.
• Addition of unsafeLoadIntoS, unsafeLoadInto and maxSize
• Addition of reverse, reverse' and reverseM
• Addition of modifyDimension, modifyDimM, and modifyDim'

0.4.0

• Made Construct a super class of Mutable
• Reimplement a safe version of makeLoadArray, that is parallelizable.
• Switch from EltRepr r ix to much simpler R r
• Remove Construct instance for M representation.
• unsafeLinearSet - length argument now accepts Sz1 instead of an Int
• Renamed:
  • forPrimM_ -> forPrimM
  • iforPrimM_ -> iforPrimM
  • iforLinearPrimM_ -> iforLinearPrimM
• Introduced new functions that do not mutate the original array: forPrimM_, iforPrimM_ and iforLinearPrimM_
• Addition of readM, writeM, modifyM, swapM, modifyM_, swapM_
• Add an orphan instance of MonadThrow for ST monad for older versions of exceptions. See ekmett/exceptions#72
• Deprecation of read', write' modify' and swap'
• Make modify accept a monadic action, rather than a pure function. Also now it returns the old element.
• Make swap return the swapped elements.
• Addition of unsafeLinearSwap and unsafeSwap
• Expose unsafeLinearModify and unsafeModify
• Expose Data.Massiv.Core.List
• Expose indexWith, so macro INDEX_CHECK from massiv.h could be used outside massiv.
• Addition of liftSz
• Fixed expand* functions by making them accept Sz1 instead of an Int
• Addition of expandWithinM
• Bunch of minor fixes to Show instances
• Extracted test-suite into it’s own package.
• Stop accepting computation strategy for all functions that can be performed sequentially only:
  • iterateN
  • iiterateN
  • unfoldrS_
  • iunfoldrS_
  • unfoldlS_
  • iunfoldlS_
  • makeArrayA
  • makeArrayAR
  • generateArrayLinearS
  • generateArrayS
• Redefined most of the numeric operators with Numeric and NumericFloat. Will be required for SIMD operations.

0.3.6

• Addition of unsafeArrayLinearCopy, unsafeLinearCopy, unsafeLinearShrink, unsafeLinearGrow
• Implementation of iterateUntil and iterateUntilM
• identityMatrix - generation of identity matrix

0.3.5

• Fix and export guardNumberOfElements
• Eq instances for IndexException and SizeException
• Fix upsample implementation and improve its performance.
• Addition of deleteRegionM, deleteRowsM and deleteColumnsM

0.3.4

• Use the the new stateful workers feature of scheduler-1.4.0
• Addition of:
  • randomArrayS
  • randomArrayWS
  • generateArrayWS
  • generateArrayLinearWS
  • mapWS, forWS, imapWS and iforWS
  • and splitLinearlyWithStatefulM_

0.3.3

• Fix type signature for createArray.
• Support for new version of scheduler
• Addition of randomArray

0.3.2.1

• Fix sqrtA function: #76

0.3.2

• Exported withMArrayS
• Switch to pure exception throwing for read', write', modify' and swap'. MonadThrow constraint prevented those functions to be used in ST monad.
• Addition of quicksort, quicksortM_, unstablePartitionRegionM and unsafeUnstablePartitionRegionM

0.3.1

• Addition of rangeStepInclusive'
• Addition of flatten
• makeLoadArray has been deprecated into unsafeMakeLoadArray.
• A new safe makeLoadArrayS has been added.
• Fix infix 4 for (...) and (..:) range functions, so they can be easily composed with numeric operations
• Addition of imapSchedulerM_ and iforSchedulerM_

0.3.0

• Class hierarchy an associated methods:
  • getComp moved from Construct to Load
  • Size class lost array value parameter e. unsafeResize and unsafeExtract became their own classes
• New classes:
  • Resize with unsafeResize from old Size, except with array type parameter for applicability to mutable MArrays
  • Extract with unsafeExtract from old Size
  • StrideLoad, child of Load
• ifoldlIO and related no longer take list of capabilities, but instead respect the inner computation strategy. For that reason these folds have been removed: foldlOnP, ifoldlOnP, foldrOnP, ifoldrOnP
• fold now is just like the one from Data.Foldable takes no arguments and requires elements to be a monoid
• singleton does not accept computation strategy any more and creates Seq array by default
• New function empty.
• Ragged functions are no longer exported, until the interface stabilizes and proper implementation of ragged arrays is in place.
• Partial functions read', write' and swap' now live in IO and throw proper exceptions.
• loadArray is renamed to loadArrayM and there is a new separate function (not part of Load class) with the name loadArray that actually uses loadArrayM
• Moved unsafeWithPtr into Data.Massiv.Array.Unsafe
• Addition of:
  • unsafeArrayToForeignPtr,
  • unsafeMArrayToForeignPtr,
  • unsafeArrayFromForeignPtr,
  • unsafeArrayFromForeignPtr0,
  • unsafeMArrayFromForeignPtr,
  • unsafeMArrayFromForeignPtr0
• Addition of castToByteString, castFromByteString
• Addition of makeUnsafeStencil
• Window now has an windowUnrollIx2 field.
• Addition of insertWindow and dropWindow

0.2.8.1

• Fix sqrtA function. Backport of #76

0.2.8

• Fixed a problem where convolution stencil size was not inverted, causing out of bounds memory read: #72
• Fixed an issue with windowed array where a stencil size is smaller than the array it is applied to
• Fixed incorrect cross-correlation stencil construction

0.2.7

• Fixed a serious performance regression in Stencil’s Functor instance, which was introduced in version 0.2.3
• Added type and pattern synonyms Sz for future compatibility with version 0.3. Could be useful for migration.

0.2.6

• Add expand* family of functions.
• Long awaited makeArrayM/makeArrayA and mapM/forM/imapM/iforM/traverseA/itraverseA alnog with corresponding functions allowing for supplying representation.
• Deprecate mapP and mapP_ in favor of mapIO and mapIO_, while making latter respect the Comp.
• Addition of a whole collection of mutable operators:
  • mapIO/mapIO_/imapIO/imapIO_/forIO/forIO_/iforIO/iforIO_
  • createArray/createArrayST/createArrayST_
  • generateArray/generateArrayIO
  • unfoldlPrim/unfoldlPrim_
  • makeArrayA, makeArrayAR
• Addition of cute synonyms: (...) and (..:)

0.2.5

• Fix for insertDimension #62

0.2.4.1

• Fix a bug in zip functions, where resulting array size would not take into account the size of one of the input arrays.

0.2.4

• Addition of inner folds: ifoldlInner, foldlInner, ifoldrInner and foldrInner
• Addition of functions that can fold over any dimension (foldlWithin, foldlWithin', etc.)
• Addition of ifoldMono and ifoldSemi, thus fixing: #54
• Improvement over manipulating index dimensions with addition of type level Dimension n data type and functions like getDimension, dropDimension.
• Addition of insertDim and type level insertDimension as well as pullOutDim and pullOutDimension
• Add partial extractFromTo'

0.2.3

• Addition of Profunctor functions for Stencil: lmapStencil, rmapStencil and bimapStencil
• Addition of integration approximation: Data.Massiv.Array.Numeric.Integral
• Removed overlapping instances for DW in favor of concrete instances.
• Relaxed contraint restrictions on matrix multiplication (|*|) and slightly improved performance with rewrite rules to avoid double transform.

0.2.2

• Addition of withMArray, withMArrayST.
• Improved preformance of matrix multiplication

0.2.1

• Addition of Stride and related functions computeWithStride and computeWithStrideAs.

• Addition of Window

• Addition of loadArray adn loadArrayWithStride with default implementations that will become new loading functions in a subsequent release. loadArray will replace loadS and loadP, which will be deprecated in the next release and removed in the next major release. Some of this is discussed in #41

• Addition of various conversion functions:

  • fromByteString, toByteString and toBuilder
  • unwrapArray, evalArray, unwrapMutableArray, evalMutableArray
  • unwrapNormalFormArray, evalNormalFormArray, unwrapNormalFormMutableArray, evalNormalFormMutableArray

• Fix: Eq instance for Array M ix e

0.2.0

• Fixed type signatures for convertAs and convertProxy
• Added type constructors for DW and DI
• Show instance for DW arrays.
• Addition of unsafeBackpermuteDW.
• Breaking changes:
  • Create new Data.Massiv.Array.Stencil.Unsafe module and move forStencilUnsafe into it.
  • Rename of rank -> dimensions #25
    • Removal Eq and Ord instances for Value #19
    • Move border resolution to mapStencil from makeStencil.
  • Updated iterators iterM, iterM_, etc. to have a separate step per dimension.

0.1.6

• Semigroup and Monoid instance for Value.
• Addition of forStencilUnsafe.
• Fix minimum behaving as maximum.
• Addition of foldSemi.

0.1.5

• Fix inverted stencil index calculation #12
• Add support for cross-correlation.

0.1.4

• Addition of Monoidal folding foldMono.
• Expose liftArray2.

0.1.3

• Addition of withPtr and unsafeWithPtr for Storable arrays
• Addition of computeInto.
• Exposed makeWindowedArray.

0.1.2

• Support for GHC-8.4 - instance of Comp for Semigroup
• Brought back support for GHC-7.10

0.1.1

• Addition of experimental mapM, imapM, forM, iforM, generateM and generateLinearM functions. Fixes #5
• Addition of Ord instances for some array representations.

0.1.0

• Initial Release