WIP: AddGui #1
26
.vscode/launch.json
vendored
Normal file
26
.vscode/launch.json
vendored
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@ -0,0 +1,26 @@
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{
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"version": "0.2.0",
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"configurations": [
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{
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// Use IntelliSense to find out which attributes exist for C# debugging
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||||||
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// Use hover for the description of the existing attributes
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// For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
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"name": ".NET Core Launch (console)",
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"type": "coreclr",
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"request": "launch",
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"preLaunchTask": "build",
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// If you have changed target frameworks, make sure to update the program path.
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"program": "${workspaceFolder}/src/bin/Debug/net6.0/kMeans.dll",
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"args": [],
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"cwd": "${workspaceFolder}/src",
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// For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
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"console": "internalConsole",
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"stopAtEntry": false
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},
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{
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"name": ".NET Core Attach",
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"type": "coreclr",
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"request": "attach"
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}
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]
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}
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42
.vscode/tasks.json
vendored
Normal file
42
.vscode/tasks.json
vendored
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@ -0,0 +1,42 @@
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{
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"version": "2.0.0",
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"tasks": [
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{
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"label": "build",
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"command": "dotnet",
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"type": "process",
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"args": [
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"build",
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"${workspaceFolder}/src/kMeans.csproj",
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"/property:GenerateFullPaths=true",
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"/consoleloggerparameters:NoSummary"
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],
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"problemMatcher": "$msCompile"
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},
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{
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"label": "publish",
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"command": "dotnet",
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"type": "process",
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"args": [
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"publish",
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"${workspaceFolder}/src/kMeans.csproj",
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"/property:GenerateFullPaths=true",
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"/consoleloggerparameters:NoSummary"
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],
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"problemMatcher": "$msCompile"
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},
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{
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"label": "watch",
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"command": "dotnet",
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"type": "process",
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"args": [
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"watch",
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"run",
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"${workspaceFolder}/src/kMeans.csproj",
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"/property:GenerateFullPaths=true",
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"/consoleloggerparameters:NoSummary"
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],
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"problemMatcher": "$msCompile"
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}
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]
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}
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82
KMeansBase/KMeans.cs
Normal file
82
KMeansBase/KMeans.cs
Normal file
@ -0,0 +1,82 @@
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namespace KMeansBase;
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public static class KMeans
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{
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private const int MaxLoops = 30;
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public static void KMeansCalculation(IReadOnlyCollection<Point> points, int k, out IReadOnlyCollection<Point> centroids)
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{
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centroids = InitializeRandomCentroids(points, k).ToArray();
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for (var i = 0; i < MaxLoops; i++)
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{
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AssignPointsToCentroids(points, centroids);
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if (!UpdateCentroids(points, centroids)) break;
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}
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}
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private static bool UpdateCentroids(IReadOnlyCollection<Point> points, IEnumerable<Point> centroids)
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{
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// calculate mean of all points of one cluster.
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var updated = false;
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foreach (var centroid in centroids)
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{
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updated |= UpdateClusterCentroid(centroid, points);
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}
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return updated;
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}
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private static bool UpdateClusterCentroid(Point centroid, IEnumerable<Point> points)
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{
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var pointsOfCluster = points.Where(p => p.ClusterId == centroid.ClusterId).ToArray();
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var sumX = pointsOfCluster.Sum(p => p.X);
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var meanX = sumX / pointsOfCluster.Length;
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var sumY = pointsOfCluster.Sum(p => p.Y);
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var meanY = sumY / pointsOfCluster.Length;
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return centroid.SetCoordinates(meanX, meanY);
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}
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private static void AssignPointsToCentroids(IEnumerable<Point> points, IReadOnlyCollection<Point> centroids)
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{
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foreach (var point in points)
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{
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var id = 0;
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var distance = double.MaxValue;
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foreach (var centroid in centroids)
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{
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// calculate euclid distance and assign id.
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var currentDistance = Distance(centroid, point);
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if (currentDistance > distance) continue;
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distance = currentDistance;
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id = centroid.ClusterId;
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}
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point.ClusterId = id;
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}
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}
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private static double Distance(Point centroid, Point point)
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{
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return Math.Sqrt(Math.Pow(centroid.X - point.X, 2) + Math.Pow(centroid.Y - point.Y, 2));
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}
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private static IEnumerable<Point> InitializeRandomCentroids(IReadOnlyCollection<Point> points, int k)
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{
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var minX = points.Min(p => p.X);
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var maxX = points.Max(p => p.X);
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var minY = points.Min(p => p.Y);
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var maxY = points.Max(p => p.Y);
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var rnd = new Random();
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for (var i = 0; i < k; i++)
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{
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var x = (minX + maxX) * rnd.NextDouble();
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var y = (minY + maxY) * rnd.NextDouble();
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var point = new Point(x, y, i);
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Console.WriteLine(point);
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yield return point;
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}
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}
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}
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9
KMeansBase/KMeansBase.csproj
Normal file
9
KMeansBase/KMeansBase.csproj
Normal file
@ -0,0 +1,9 @@
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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>net6.0</TargetFramework>
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<ImplicitUsings>enable</ImplicitUsings>
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<Nullable>enable</Nullable>
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</PropertyGroup>
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</Project>
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@ -1,4 +1,4 @@
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namespace kMeans;
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namespace KMeansBase;
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public record Point(double X, double Y, int ClusterId)
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public record Point(double X, double Y, int ClusterId)
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{
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{
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454
KMeansGui/.gitignore
vendored
Normal file
454
KMeansGui/.gitignore
vendored
Normal file
@ -0,0 +1,454 @@
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## Ignore Visual Studio temporary files, build results, and
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||||||
|
## files generated by popular Visual Studio add-ons.
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||||||
|
##
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||||||
|
## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
|
||||||
|
|
||||||
|
# User-specific files
|
||||||
|
*.rsuser
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||||||
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*.suo
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||||||
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*.user
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||||||
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*.userosscache
|
||||||
|
*.sln.docstates
|
||||||
|
|
||||||
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# User-specific files (MonoDevelop/Xamarin Studio)
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||||||
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*.userprefs
|
||||||
|
|
||||||
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# Mono auto generated files
|
||||||
|
mono_crash.*
|
||||||
|
|
||||||
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# Build results
|
||||||
|
[Dd]ebug/
|
||||||
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[Dd]ebugPublic/
|
||||||
|
[Rr]elease/
|
||||||
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[Rr]eleases/
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||||||
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x64/
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||||||
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x86/
|
||||||
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[Ww][Ii][Nn]32/
|
||||||
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[Aa][Rr][Mm]/
|
||||||
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[Aa][Rr][Mm]64/
|
||||||
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bld/
|
||||||
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[Bb]in/
|
||||||
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[Oo]bj/
|
||||||
|
[Ll]og/
|
||||||
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[Ll]ogs/
|
||||||
|
|
||||||
|
# Visual Studio 2015/2017 cache/options directory
|
||||||
|
.vs/
|
||||||
|
# Uncomment if you have tasks that create the project's static files in wwwroot
|
||||||
|
#wwwroot/
|
||||||
|
|
||||||
|
# Visual Studio 2017 auto generated files
|
||||||
|
Generated\ Files/
|
||||||
|
|
||||||
|
# MSTest test Results
|
||||||
|
[Tt]est[Rr]esult*/
|
||||||
|
[Bb]uild[Ll]og.*
|
||||||
|
|
||||||
|
# NUnit
|
||||||
|
*.VisualState.xml
|
||||||
|
TestResult.xml
|
||||||
|
nunit-*.xml
|
||||||
|
|
||||||
|
# Build Results of an ATL Project
|
||||||
|
[Dd]ebugPS/
|
||||||
|
[Rr]eleasePS/
|
||||||
|
dlldata.c
|
||||||
|
|
||||||
|
# Benchmark Results
|
||||||
|
BenchmarkDotNet.Artifacts/
|
||||||
|
|
||||||
|
# .NET Core
|
||||||
|
project.lock.json
|
||||||
|
project.fragment.lock.json
|
||||||
|
artifacts/
|
||||||
|
|
||||||
|
# Tye
|
||||||
|
.tye/
|
||||||
|
|
||||||
|
# ASP.NET Scaffolding
|
||||||
|
ScaffoldingReadMe.txt
|
||||||
|
|
||||||
|
# StyleCop
|
||||||
|
StyleCopReport.xml
|
||||||
|
|
||||||
|
# Files built by Visual Studio
|
||||||
|
*_i.c
|
||||||
|
*_p.c
|
||||||
|
*_h.h
|
||||||
|
*.ilk
|
||||||
|
*.meta
|
||||||
|
*.obj
|
||||||
|
*.iobj
|
||||||
|
*.pch
|
||||||
|
*.pdb
|
||||||
|
*.ipdb
|
||||||
|
*.pgc
|
||||||
|
*.pgd
|
||||||
|
*.rsp
|
||||||
|
*.sbr
|
||||||
|
*.tlb
|
||||||
|
*.tli
|
||||||
|
*.tlh
|
||||||
|
*.tmp
|
||||||
|
*.tmp_proj
|
||||||
|
*_wpftmp.csproj
|
||||||
|
*.log
|
||||||
|
*.vspscc
|
||||||
|
*.vssscc
|
||||||
|
.builds
|
||||||
|
*.pidb
|
||||||
|
*.svclog
|
||||||
|
*.scc
|
||||||
|
|
||||||
|
# Chutzpah Test files
|
||||||
|
_Chutzpah*
|
||||||
|
|
||||||
|
# Visual C++ cache files
|
||||||
|
ipch/
|
||||||
|
*.aps
|
||||||
|
*.ncb
|
||||||
|
*.opendb
|
||||||
|
*.opensdf
|
||||||
|
*.sdf
|
||||||
|
*.cachefile
|
||||||
|
*.VC.db
|
||||||
|
*.VC.VC.opendb
|
||||||
|
|
||||||
|
# Visual Studio profiler
|
||||||
|
*.psess
|
||||||
|
*.vsp
|
||||||
|
*.vspx
|
||||||
|
*.sap
|
||||||
|
|
||||||
|
# Visual Studio Trace Files
|
||||||
|
*.e2e
|
||||||
|
|
||||||
|
# TFS 2012 Local Workspace
|
||||||
|
$tf/
|
||||||
|
|
||||||
|
# Guidance Automation Toolkit
|
||||||
|
*.gpState
|
||||||
|
|
||||||
|
# ReSharper is a .NET coding add-in
|
||||||
|
_ReSharper*/
|
||||||
|
*.[Rr]e[Ss]harper
|
||||||
|
*.DotSettings.user
|
||||||
|
|
||||||
|
# TeamCity is a build add-in
|
||||||
|
_TeamCity*
|
||||||
|
|
||||||
|
# DotCover is a Code Coverage Tool
|
||||||
|
*.dotCover
|
||||||
|
|
||||||
|
# AxoCover is a Code Coverage Tool
|
||||||
|
.axoCover/*
|
||||||
|
!.axoCover/settings.json
|
||||||
|
|
||||||
|
# Coverlet is a free, cross platform Code Coverage Tool
|
||||||
|
coverage*.json
|
||||||
|
coverage*.xml
|
||||||
|
coverage*.info
|
||||||
|
|
||||||
|
# Visual Studio code coverage results
|
||||||
|
*.coverage
|
||||||
|
*.coveragexml
|
||||||
|
|
||||||
|
# NCrunch
|
||||||
|
_NCrunch_*
|
||||||
|
.*crunch*.local.xml
|
||||||
|
nCrunchTemp_*
|
||||||
|
|
||||||
|
# MightyMoose
|
||||||
|
*.mm.*
|
||||||
|
AutoTest.Net/
|
||||||
|
|
||||||
|
# Web workbench (sass)
|
||||||
|
.sass-cache/
|
||||||
|
|
||||||
|
# Installshield output folder
|
||||||
|
[Ee]xpress/
|
||||||
|
|
||||||
|
# DocProject is a documentation generator add-in
|
||||||
|
DocProject/buildhelp/
|
||||||
|
DocProject/Help/*.HxT
|
||||||
|
DocProject/Help/*.HxC
|
||||||
|
DocProject/Help/*.hhc
|
||||||
|
DocProject/Help/*.hhk
|
||||||
|
DocProject/Help/*.hhp
|
||||||
|
DocProject/Help/Html2
|
||||||
|
DocProject/Help/html
|
||||||
|
|
||||||
|
# Click-Once directory
|
||||||
|
publish/
|
||||||
|
|
||||||
|
# Publish Web Output
|
||||||
|
*.[Pp]ublish.xml
|
||||||
|
*.azurePubxml
|
||||||
|
# Note: Comment the next line if you want to checkin your web deploy settings,
|
||||||
|
# but database connection strings (with potential passwords) will be unencrypted
|
||||||
|
*.pubxml
|
||||||
|
*.publishproj
|
||||||
|
|
||||||
|
# Microsoft Azure Web App publish settings. Comment the next line if you want to
|
||||||
|
# checkin your Azure Web App publish settings, but sensitive information contained
|
||||||
|
# in these scripts will be unencrypted
|
||||||
|
PublishScripts/
|
||||||
|
|
||||||
|
# NuGet Packages
|
||||||
|
*.nupkg
|
||||||
|
# NuGet Symbol Packages
|
||||||
|
*.snupkg
|
||||||
|
# The packages folder can be ignored because of Package Restore
|
||||||
|
**/[Pp]ackages/*
|
||||||
|
# except build/, which is used as an MSBuild target.
|
||||||
|
!**/[Pp]ackages/build/
|
||||||
|
# Uncomment if necessary however generally it will be regenerated when needed
|
||||||
|
#!**/[Pp]ackages/repositories.config
|
||||||
|
# NuGet v3's project.json files produces more ignorable files
|
||||||
|
*.nuget.props
|
||||||
|
*.nuget.targets
|
||||||
|
|
||||||
|
# Microsoft Azure Build Output
|
||||||
|
csx/
|
||||||
|
*.build.csdef
|
||||||
|
|
||||||
|
# Microsoft Azure Emulator
|
||||||
|
ecf/
|
||||||
|
rcf/
|
||||||
|
|
||||||
|
# Windows Store app package directories and files
|
||||||
|
AppPackages/
|
||||||
|
BundleArtifacts/
|
||||||
|
Package.StoreAssociation.xml
|
||||||
|
_pkginfo.txt
|
||||||
|
*.appx
|
||||||
|
*.appxbundle
|
||||||
|
*.appxupload
|
||||||
|
|
||||||
|
# Visual Studio cache files
|
||||||
|
# files ending in .cache can be ignored
|
||||||
|
*.[Cc]ache
|
||||||
|
# but keep track of directories ending in .cache
|
||||||
|
!?*.[Cc]ache/
|
||||||
|
|
||||||
|
# Others
|
||||||
|
ClientBin/
|
||||||
|
~$*
|
||||||
|
*~
|
||||||
|
*.dbmdl
|
||||||
|
*.dbproj.schemaview
|
||||||
|
*.jfm
|
||||||
|
*.pfx
|
||||||
|
*.publishsettings
|
||||||
|
orleans.codegen.cs
|
||||||
|
|
||||||
|
# Including strong name files can present a security risk
|
||||||
|
# (https://github.com/github/gitignore/pull/2483#issue-259490424)
|
||||||
|
#*.snk
|
||||||
|
|
||||||
|
# Since there are multiple workflows, uncomment next line to ignore bower_components
|
||||||
|
# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
|
||||||
|
#bower_components/
|
||||||
|
|
||||||
|
# RIA/Silverlight projects
|
||||||
|
Generated_Code/
|
||||||
|
|
||||||
|
# Backup & report files from converting an old project file
|
||||||
|
# to a newer Visual Studio version. Backup files are not needed,
|
||||||
|
# because we have git ;-)
|
||||||
|
_UpgradeReport_Files/
|
||||||
|
Backup*/
|
||||||
|
UpgradeLog*.XML
|
||||||
|
UpgradeLog*.htm
|
||||||
|
ServiceFabricBackup/
|
||||||
|
*.rptproj.bak
|
||||||
|
|
||||||
|
# SQL Server files
|
||||||
|
*.mdf
|
||||||
|
*.ldf
|
||||||
|
*.ndf
|
||||||
|
|
||||||
|
# Business Intelligence projects
|
||||||
|
*.rdl.data
|
||||||
|
*.bim.layout
|
||||||
|
*.bim_*.settings
|
||||||
|
*.rptproj.rsuser
|
||||||
|
*- [Bb]ackup.rdl
|
||||||
|
*- [Bb]ackup ([0-9]).rdl
|
||||||
|
*- [Bb]ackup ([0-9][0-9]).rdl
|
||||||
|
|
||||||
|
# Microsoft Fakes
|
||||||
|
FakesAssemblies/
|
||||||
|
|
||||||
|
# GhostDoc plugin setting file
|
||||||
|
*.GhostDoc.xml
|
||||||
|
|
||||||
|
# Node.js Tools for Visual Studio
|
||||||
|
.ntvs_analysis.dat
|
||||||
|
node_modules/
|
||||||
|
|
||||||
|
# Visual Studio 6 build log
|
||||||
|
*.plg
|
||||||
|
|
||||||
|
# Visual Studio 6 workspace options file
|
||||||
|
*.opt
|
||||||
|
|
||||||
|
# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
|
||||||
|
*.vbw
|
||||||
|
|
||||||
|
# Visual Studio LightSwitch build output
|
||||||
|
**/*.HTMLClient/GeneratedArtifacts
|
||||||
|
**/*.DesktopClient/GeneratedArtifacts
|
||||||
|
**/*.DesktopClient/ModelManifest.xml
|
||||||
|
**/*.Server/GeneratedArtifacts
|
||||||
|
**/*.Server/ModelManifest.xml
|
||||||
|
_Pvt_Extensions
|
||||||
|
|
||||||
|
# Paket dependency manager
|
||||||
|
.paket/paket.exe
|
||||||
|
paket-files/
|
||||||
|
|
||||||
|
# FAKE - F# Make
|
||||||
|
.fake/
|
||||||
|
|
||||||
|
# CodeRush personal settings
|
||||||
|
.cr/personal
|
||||||
|
|
||||||
|
# Python Tools for Visual Studio (PTVS)
|
||||||
|
__pycache__/
|
||||||
|
*.pyc
|
||||||
|
|
||||||
|
# Cake - Uncomment if you are using it
|
||||||
|
# tools/**
|
||||||
|
# !tools/packages.config
|
||||||
|
|
||||||
|
# Tabs Studio
|
||||||
|
*.tss
|
||||||
|
|
||||||
|
# Telerik's JustMock configuration file
|
||||||
|
*.jmconfig
|
||||||
|
|
||||||
|
# BizTalk build output
|
||||||
|
*.btp.cs
|
||||||
|
*.btm.cs
|
||||||
|
*.odx.cs
|
||||||
|
*.xsd.cs
|
||||||
|
|
||||||
|
# OpenCover UI analysis results
|
||||||
|
OpenCover/
|
||||||
|
|
||||||
|
# Azure Stream Analytics local run output
|
||||||
|
ASALocalRun/
|
||||||
|
|
||||||
|
# MSBuild Binary and Structured Log
|
||||||
|
*.binlog
|
||||||
|
|
||||||
|
# NVidia Nsight GPU debugger configuration file
|
||||||
|
*.nvuser
|
||||||
|
|
||||||
|
# MFractors (Xamarin productivity tool) working folder
|
||||||
|
.mfractor/
|
||||||
|
|
||||||
|
# Local History for Visual Studio
|
||||||
|
.localhistory/
|
||||||
|
|
||||||
|
# BeatPulse healthcheck temp database
|
||||||
|
healthchecksdb
|
||||||
|
|
||||||
|
# Backup folder for Package Reference Convert tool in Visual Studio 2017
|
||||||
|
MigrationBackup/
|
||||||
|
|
||||||
|
# Ionide (cross platform F# VS Code tools) working folder
|
||||||
|
.ionide/
|
||||||
|
|
||||||
|
# Fody - auto-generated XML schema
|
||||||
|
FodyWeavers.xsd
|
||||||
|
|
||||||
|
##
|
||||||
|
## Visual studio for Mac
|
||||||
|
##
|
||||||
|
|
||||||
|
|
||||||
|
# globs
|
||||||
|
Makefile.in
|
||||||
|
*.userprefs
|
||||||
|
*.usertasks
|
||||||
|
config.make
|
||||||
|
config.status
|
||||||
|
aclocal.m4
|
||||||
|
install-sh
|
||||||
|
autom4te.cache/
|
||||||
|
*.tar.gz
|
||||||
|
tarballs/
|
||||||
|
test-results/
|
||||||
|
|
||||||
|
# Mac bundle stuff
|
||||||
|
*.dmg
|
||||||
|
*.app
|
||||||
|
|
||||||
|
# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
|
||||||
|
# General
|
||||||
|
.DS_Store
|
||||||
|
.AppleDouble
|
||||||
|
.LSOverride
|
||||||
|
|
||||||
|
# Icon must end with two \r
|
||||||
|
Icon
|
||||||
|
|
||||||
|
|
||||||
|
# Thumbnails
|
||||||
|
._*
|
||||||
|
|
||||||
|
# Files that might appear in the root of a volume
|
||||||
|
.DocumentRevisions-V100
|
||||||
|
.fseventsd
|
||||||
|
.Spotlight-V100
|
||||||
|
.TemporaryItems
|
||||||
|
.Trashes
|
||||||
|
.VolumeIcon.icns
|
||||||
|
.com.apple.timemachine.donotpresent
|
||||||
|
|
||||||
|
# Directories potentially created on remote AFP share
|
||||||
|
.AppleDB
|
||||||
|
.AppleDesktop
|
||||||
|
Network Trash Folder
|
||||||
|
Temporary Items
|
||||||
|
.apdisk
|
||||||
|
|
||||||
|
# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
|
||||||
|
# Windows thumbnail cache files
|
||||||
|
Thumbs.db
|
||||||
|
ehthumbs.db
|
||||||
|
ehthumbs_vista.db
|
||||||
|
|
||||||
|
# Dump file
|
||||||
|
*.stackdump
|
||||||
|
|
||||||
|
# Folder config file
|
||||||
|
[Dd]esktop.ini
|
||||||
|
|
||||||
|
# Recycle Bin used on file shares
|
||||||
|
$RECYCLE.BIN/
|
||||||
|
|
||||||
|
# Windows Installer files
|
||||||
|
*.cab
|
||||||
|
*.msi
|
||||||
|
*.msix
|
||||||
|
*.msm
|
||||||
|
*.msp
|
||||||
|
|
||||||
|
# Windows shortcuts
|
||||||
|
*.lnk
|
||||||
|
|
||||||
|
# JetBrains Rider
|
||||||
|
.idea/
|
||||||
|
*.sln.iml
|
||||||
|
|
||||||
|
##
|
||||||
|
## Visual Studio Code
|
||||||
|
##
|
||||||
|
.vscode/*
|
||||||
|
!.vscode/settings.json
|
||||||
|
!.vscode/tasks.json
|
||||||
|
!.vscode/launch.json
|
||||||
|
!.vscode/extensions.json
|
||||||
7
KMeansGui/App.axaml
Normal file
7
KMeansGui/App.axaml
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
<Application xmlns="https://github.com/avaloniaui"
|
||||||
|
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
|
||||||
|
x:Class="KMeansGui.App">
|
||||||
|
<Application.Styles>
|
||||||
|
<FluentTheme Mode="Light"/>
|
||||||
|
</Application.Styles>
|
||||||
|
</Application>
|
||||||
24
KMeansGui/App.axaml.cs
Normal file
24
KMeansGui/App.axaml.cs
Normal file
@ -0,0 +1,24 @@
|
|||||||
|
using Avalonia;
|
||||||
|
using Avalonia.Controls.ApplicationLifetimes;
|
||||||
|
using Avalonia.Markup.Xaml;
|
||||||
|
|
||||||
|
namespace KMeansGui
|
||||||
|
{
|
||||||
|
public class App : Application
|
||||||
|
{
|
||||||
|
public override void Initialize()
|
||||||
|
{
|
||||||
|
AvaloniaXamlLoader.Load(this);
|
||||||
|
}
|
||||||
|
|
||||||
|
public override void OnFrameworkInitializationCompleted()
|
||||||
|
{
|
||||||
|
if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
|
||||||
|
{
|
||||||
|
desktop.MainWindow = new ShellView();
|
||||||
|
}
|
||||||
|
|
||||||
|
base.OnFrameworkInitializationCompleted();
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
25
KMeansGui/KMeansGui.csproj
Normal file
25
KMeansGui/KMeansGui.csproj
Normal file
@ -0,0 +1,25 @@
|
|||||||
|
<Project Sdk="Microsoft.NET.Sdk">
|
||||||
|
<PropertyGroup>
|
||||||
|
<OutputType>WinExe</OutputType>
|
||||||
|
<TargetFramework>net5.0</TargetFramework>
|
||||||
|
<Nullable>enable</Nullable>
|
||||||
|
</PropertyGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<None Remove=".gitignore" />
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<PackageReference Include="Avalonia" Version="0.10.11" />
|
||||||
|
<PackageReference Include="Avalonia.Desktop" Version="0.10.11" />
|
||||||
|
<!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
|
||||||
|
<PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="0.10.11" />
|
||||||
|
<PackageReference Include="MvvmGen" Version="1.1.2" />
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<Folder Include="Shell\" />
|
||||||
|
</ItemGroup>
|
||||||
|
<ItemGroup>
|
||||||
|
<Compile Update="ShellView.axaml.cs">
|
||||||
|
<DependentUpon>ShellView.axaml</DependentUpon>
|
||||||
|
</Compile>
|
||||||
|
</ItemGroup>
|
||||||
|
</Project>
|
||||||
2
KMeansGui/KMeansGui.csproj.DotSettings
Normal file
2
KMeansGui/KMeansGui.csproj.DotSettings
Normal file
@ -0,0 +1,2 @@
|
|||||||
|
<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
|
||||||
|
<s:Boolean x:Key="/Default/CodeInspection/NamespaceProvider/NamespaceFoldersToSkip/=shell/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
|
||||||
23
KMeansGui/Program.cs
Normal file
23
KMeansGui/Program.cs
Normal file
@ -0,0 +1,23 @@
|
|||||||
|
using System;
|
||||||
|
using Avalonia;
|
||||||
|
using Avalonia.Controls;
|
||||||
|
using Avalonia.Controls.ApplicationLifetimes;
|
||||||
|
|
||||||
|
namespace KMeansGui
|
||||||
|
{
|
||||||
|
class Program
|
||||||
|
{
|
||||||
|
// Initialization code. Don't use any Avalonia, third-party APIs or any
|
||||||
|
// SynchronizationContext-reliant code before AppMain is called: things aren't initialized
|
||||||
|
// yet and stuff might break.
|
||||||
|
[STAThread]
|
||||||
|
public static int Main(string[] args) => BuildAvaloniaApp()
|
||||||
|
.StartWithClassicDesktopLifetime(args);
|
||||||
|
|
||||||
|
// Avalonia configuration, don't remove; also used by visual designer.
|
||||||
|
public static AppBuilder BuildAvaloniaApp()
|
||||||
|
=> AppBuilder.Configure<App>()
|
||||||
|
.UsePlatformDetect()
|
||||||
|
.LogToTrace();
|
||||||
|
}
|
||||||
|
}
|
||||||
15
KMeansGui/Shell/ShellView.axaml
Normal file
15
KMeansGui/Shell/ShellView.axaml
Normal file
@ -0,0 +1,15 @@
|
|||||||
|
<Window xmlns="https://github.com/avaloniaui"
|
||||||
|
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
|
||||||
|
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
|
||||||
|
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
|
||||||
|
xmlns:kMeansGui="clr-namespace:KMeansGui" x:Name="LayoutRoot"
|
||||||
|
mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
|
||||||
|
x:Class="KMeansGui.ShellView"
|
||||||
|
Title="KMeansGui">
|
||||||
|
<Window.DataContext>
|
||||||
|
<kMeansGui:ShellViewModel />
|
||||||
|
</Window.DataContext>
|
||||||
|
<Grid RowDefinitions="*,*" ColumnDefinitions="*,*">
|
||||||
|
<Button Command="{Binding OpenCsvFileAsync}" CommandParameter="{Binding ElementName=LayoutRoot}" >Load CSV file</Button>
|
||||||
|
</Grid>
|
||||||
|
</Window>
|
||||||
22
KMeansGui/Shell/ShellView.axaml.cs
Normal file
22
KMeansGui/Shell/ShellView.axaml.cs
Normal file
@ -0,0 +1,22 @@
|
|||||||
|
using Avalonia;
|
||||||
|
using Avalonia.Controls;
|
||||||
|
using Avalonia.Markup.Xaml;
|
||||||
|
|
||||||
|
namespace KMeansGui
|
||||||
|
{
|
||||||
|
public partial class ShellView : Window
|
||||||
|
{
|
||||||
|
public ShellView()
|
||||||
|
{
|
||||||
|
InitializeComponent();
|
||||||
|
#if DEBUG
|
||||||
|
this.AttachDevTools();
|
||||||
|
#endif
|
||||||
|
}
|
||||||
|
|
||||||
|
private void InitializeComponent()
|
||||||
|
{
|
||||||
|
AvaloniaXamlLoader.Load(this);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
21
KMeansGui/Shell/ShellViewModel.cs
Normal file
21
KMeansGui/Shell/ShellViewModel.cs
Normal file
@ -0,0 +1,21 @@
|
|||||||
|
using System.Threading.Tasks;
|
||||||
|
using Avalonia.Controls;
|
||||||
|
using MvvmGen;
|
||||||
|
|
||||||
|
namespace KMeansGui
|
||||||
|
{
|
||||||
|
[ViewModel]
|
||||||
|
public partial class ShellViewModel
|
||||||
|
{
|
||||||
|
|
||||||
|
|
||||||
|
public async Task OpenCsvFileAsync(object parent)
|
||||||
|
{
|
||||||
|
if (parent is Window window)
|
||||||
|
{
|
||||||
|
var fileDialog = new OpenFileDialog();
|
||||||
|
var result = await fileDialog.ShowAsync(window);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
14
kMeans.sln
14
kMeans.sln
@ -3,7 +3,11 @@ Microsoft Visual Studio Solution File, Format Version 12.00
|
|||||||
# Visual Studio Version 16
|
# Visual Studio Version 16
|
||||||
VisualStudioVersion = 16.0.30114.105
|
VisualStudioVersion = 16.0.30114.105
|
||||||
MinimumVisualStudioVersion = 10.0.40219.1
|
MinimumVisualStudioVersion = 10.0.40219.1
|
||||||
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "kMeans", "src\kMeans.csproj", "{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}"
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "kMeansConsole", "src\kMeansConsole.csproj", "{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}"
|
||||||
|
EndProject
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "KMeansGui", "KMeansGui\KMeansGui.csproj", "{A32A85C2-F9E7-4F8E-BECA-B98385F9E19C}"
|
||||||
|
EndProject
|
||||||
|
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "KMeansBase", "KMeansBase\KMeansBase.csproj", "{E6C57C6B-38CC-49C3-B77C-5AB4FCEAEA88}"
|
||||||
EndProject
|
EndProject
|
||||||
Global
|
Global
|
||||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||||
@ -18,5 +22,13 @@ Global
|
|||||||
{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}.Release|Any CPU.Build.0 = Release|Any CPU
|
{A3FF7F67-3AE0-4CC3-AF1A-FFF7BBD7D53F}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{A32A85C2-F9E7-4F8E-BECA-B98385F9E19C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{A32A85C2-F9E7-4F8E-BECA-B98385F9E19C}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{A32A85C2-F9E7-4F8E-BECA-B98385F9E19C}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{A32A85C2-F9E7-4F8E-BECA-B98385F9E19C}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
|
{E6C57C6B-38CC-49C3-B77C-5AB4FCEAEA88}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
|
||||||
|
{E6C57C6B-38CC-49C3-B77C-5AB4FCEAEA88}.Debug|Any CPU.Build.0 = Debug|Any CPU
|
||||||
|
{E6C57C6B-38CC-49C3-B77C-5AB4FCEAEA88}.Release|Any CPU.ActiveCfg = Release|Any CPU
|
||||||
|
{E6C57C6B-38CC-49C3-B77C-5AB4FCEAEA88}.Release|Any CPU.Build.0 = Release|Any CPU
|
||||||
EndGlobalSection
|
EndGlobalSection
|
||||||
EndGlobal
|
EndGlobal
|
||||||
|
|||||||
2
kMeans.sln.DotSettings
Normal file
2
kMeans.sln.DotSettings
Normal file
@ -0,0 +1,2 @@
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|||||||
|
<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
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<s:Boolean x:Key="/Default/UserDictionary/Words/=Avalonia/@EntryIndexedValue">True</s:Boolean></wpf:ResourceDictionary>
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@ -2,6 +2,7 @@
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using System.Diagnostics;
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using System.Diagnostics;
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using System.Drawing;
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using System.Drawing;
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using System.Globalization;
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using System.Globalization;
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using Point = KMeansBase.Point;
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namespace kMeans;
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namespace kMeans;
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@ -6,7 +6,6 @@ public static class Program
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|||||||
{
|
{
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||||||
private const string Coordinates = "coordinates.csv";
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private const string Coordinates = "coordinates.csv";
|
||||||
private const int K = 3;
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private const int K = 3;
|
||||||
private const int MaxLoops = 30;
|
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||||||
private const string PlotOut = "plot.png";
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private const string PlotOut = "plot.png";
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||||||
|
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||||||
public static void Main()
|
public static void Main()
|
||||||
@ -14,86 +13,10 @@ public static class Program
|
|||||||
Console.WriteLine("k-Means-Algorithm");
|
Console.WriteLine("k-Means-Algorithm");
|
||||||
var points = ParseCsv(Coordinates).ToList();
|
var points = ParseCsv(Coordinates).ToList();
|
||||||
|
|
||||||
KMeansCalculation(points, K, out var centroids);
|
KMeansBase.KMeans.KMeansCalculation(points, K, out var centroids);
|
||||||
|
|
||||||
var plot = CreatePlot(points, centroids);
|
var plot = CreatePlot(points, centroids);
|
||||||
ExportPlot(plot, PlotOut);
|
ExportPlot(plot, PlotOut);
|
||||||
PreviewPlot(PlotOut);
|
PreviewPlot(PlotOut);
|
||||||
}
|
}
|
||||||
|
|
||||||
private static void AssignPointsToCentroids(IEnumerable<Point> points, IReadOnlyCollection<Point> centroids)
|
|
||||||
{
|
|
||||||
foreach (var point in points)
|
|
||||||
{
|
|
||||||
var id = 0;
|
|
||||||
var distance = double.MaxValue;
|
|
||||||
foreach (var centroid in centroids)
|
|
||||||
{
|
|
||||||
// calculate euclid distance and assign id.
|
|
||||||
var currentDistance = Distance(centroid, point);
|
|
||||||
if (currentDistance > distance) continue;
|
|
||||||
distance = currentDistance;
|
|
||||||
id = centroid.ClusterId;
|
|
||||||
}
|
|
||||||
|
|
||||||
point.ClusterId = id;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private static double Distance(Point centroid, Point point)
|
|
||||||
{
|
|
||||||
return Math.Sqrt(Math.Pow(centroid.X - point.X, 2) + Math.Pow(centroid.Y - point.Y, 2));
|
|
||||||
}
|
|
||||||
|
|
||||||
private static IEnumerable<Point> InitializeRandomCentroids(IReadOnlyCollection<Point> points, int k)
|
|
||||||
{
|
|
||||||
var minX = points.Min(p => p.X);
|
|
||||||
var maxX = points.Max(p => p.X);
|
|
||||||
var minY = points.Min(p => p.Y);
|
|
||||||
var maxY = points.Max(p => p.Y);
|
|
||||||
var rnd = new Random();
|
|
||||||
|
|
||||||
for (var i = 0; i < k; i++)
|
|
||||||
{
|
|
||||||
var x = (minX + maxX) * rnd.NextDouble();
|
|
||||||
var y = (minY + maxY) * rnd.NextDouble();
|
|
||||||
var point = new Point(x, y, i);
|
|
||||||
Console.WriteLine(point);
|
|
||||||
yield return point;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private static void KMeansCalculation(IReadOnlyCollection<Point> points, int k, out IReadOnlyCollection<Point> centroids)
|
|
||||||
{
|
|
||||||
centroids = InitializeRandomCentroids(points, k).ToArray();
|
|
||||||
|
|
||||||
for (var i = 0; i < MaxLoops; i++)
|
|
||||||
{
|
|
||||||
AssignPointsToCentroids(points, centroids);
|
|
||||||
if (!UpdateCentroids(points, centroids)) break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private static bool UpdateCentroids(IReadOnlyCollection<Point> points, IEnumerable<Point> centroids)
|
|
||||||
{
|
|
||||||
// calculate mean of all points of one cluster.
|
|
||||||
var updated = false;
|
|
||||||
foreach (var centroid in centroids)
|
|
||||||
{
|
|
||||||
updated |= UpdateClusterCentroid(centroid, points);
|
|
||||||
}
|
|
||||||
|
|
||||||
return updated;
|
|
||||||
}
|
|
||||||
|
|
||||||
private static bool UpdateClusterCentroid(Point centroid, IEnumerable<Point> points)
|
|
||||||
{
|
|
||||||
var pointsOfCluster = points.Where(p => p.ClusterId == centroid.ClusterId).ToArray();
|
|
||||||
var sumX = pointsOfCluster.Sum(p => p.X);
|
|
||||||
var meanX = sumX / pointsOfCluster.Length;
|
|
||||||
var sumY = pointsOfCluster.Sum(p => p.Y);
|
|
||||||
var meanY = sumY / pointsOfCluster.Length;
|
|
||||||
|
|
||||||
return centroid.SetCoordinates(meanX, meanY);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
@ -5,6 +5,7 @@
|
|||||||
<TargetFramework>net6.0</TargetFramework>
|
<TargetFramework>net6.0</TargetFramework>
|
||||||
<ImplicitUsings>enable</ImplicitUsings>
|
<ImplicitUsings>enable</ImplicitUsings>
|
||||||
<Nullable>enable</Nullable>
|
<Nullable>enable</Nullable>
|
||||||
|
<RootNamespace>kMeans</RootNamespace>
|
||||||
</PropertyGroup>
|
</PropertyGroup>
|
||||||
|
|
||||||
<ItemGroup>
|
<ItemGroup>
|
||||||
@ -17,4 +18,8 @@
|
|||||||
</None>
|
</None>
|
||||||
</ItemGroup>
|
</ItemGroup>
|
||||||
|
|
||||||
|
<ItemGroup>
|
||||||
|
<ProjectReference Include="..\KMeansBase\KMeansBase.csproj" />
|
||||||
|
</ItemGroup>
|
||||||
|
|
||||||
</Project>
|
</Project>
|
||||||
Loading…
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Reference in New Issue
Block a user