Grab-bag library for the MaPLe compiler. MPL extends Standard ML with support for (nested) fork-join parallelism, and has excellent multicore performance. This library contains a variety of parallel algorithms, data structures, and utilities, including:

• sequences, sets, dictionaries, matrices, concurrent collections
• sorting, searching, shuffling
• text processing (tokenization, string search)
• images (.ppm, .gif formats)
• graph processing (CSR and edge list formats)
• audio (signal processing and .wav format)
• computational geometry (nearest neighbors, meshes, triangulation, convex hull)
• command-line arguments
• benchmarking
• and more...

To see these in action, check out the Parallel ML benchmark suite.

This library is compatible with the smlpkg package manager.

$ smlpkg add github.com/mpllang/mpllib
$ smlpkg sync

And then add one of the following .mlb source files to your project.

Two source files:

• lib/github.com/mpllang/mpllib/sources.mpl.mlb
• lib/github.com/mpllang/mpllib/sources.mlton.mlb

The former is for use with MPL, the latter with MLton.

Primitives for parallelism and concurrency

• structure ForkJoin
• structure Concurrency

Files and Command-line Arguments

• structure ReadFile
• structure CommandLineArgs

Sequences

• structure Seq
• structure ArraySequence = Seq
• structure DelayedSeq
• structure SeqBasis

Sorting and Permutations

• structure Merge
• structure StableMerge
• structure StableSort
• structure Mergesort
• structure SampleSort
• structure CountingSort
• structure Quicksort
• structure RadixSort
• structure Shuffle

Searching

• structure BinarySearch
• structure FindFirst

Graphs

• functor AdjacencyGraph

Geometry

• structure Geometry2D
• structure Geometry3D
• structure Topology2D
• structure MeshToImage
• structure NearestNeighbors

Images

• structure Color
• structure GIF
• structure PPM

Audio

• structure NewWaveIO
• structure Signal

Text

• structure Tokenize
• functor MkGrep

Matrices

• functor MatCOO
• structure TreeMatrix

Augmented Maps

• functor PAM

Collections

• structure Hashset
• structure Hashtable
• functor ChunkedTreap
• structure ParFuncArray