astar-search 1.0.2

.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 
dotnet add package astar-search --version 1.0.2                

                    
                

            
NuGet\Install-Package astar-search -Version 1.0.2
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="astar-search" Version="1.0.2" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add astar-search --version 1.0.2                

                    
                

            
#r "nuget: astar-search, 1.0.2"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
// Install astar-search as a Cake Addin
#addin nuget:?package=astar-search&version=1.0.2

// Install astar-search as a Cake Tool
#tool nuget:?package=astar-search&version=1.0.2

A* Search algorithm in F#.

An implementation of the classic algorithm, as described here: https://en.wikipedia.org/wiki/A*_search_algorithm.

However, in contrast to the pseudo-code shown in that article, this version is implemented in a purely functional and immutable way, as is more idiomatic for F#.

The core code is in the src/AStar.fs/AStar module. The algorithm requires callers submit a start point, goal point, and three functions: a gscore calculator, fscore calculator and a method that returns the neighbours of a given point. In this way, the algorithm is generalisable to any type of point or graph structure - the only constraint on the generic point type is that it be comparable.

samples/Program.fs contains a console application demonstrating use of the algorithm, finding a path through a two dimensional grid.

This project can be used from nuget: https://www.nuget.org/packages/astar-search/1.0.2

Enjoy!

Changes from 1.0.1

The core algorithm wasn't using tail recursion, which could cause stack overflows over large problem spaces. This has been fixed.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 was computed.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
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Version Downloads Last updated
1.0.2 752 12/28/2018
1.0.1 763 9/22/2018
1.0.0 763 9/22/2018