diff --git a/tasks/grenaderova-aa/lab_6/Lab6/.gitignore b/tasks/grenaderova-aa/lab_6/Lab6/.gitignore new file mode 100644 index 0000000..0d46714 --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/.gitignore @@ -0,0 +1,484 @@ +## Ignore Visual Studio temporary files, build results, and +## files generated by popular Visual Studio add-ons. +## +## Get latest from `dotnet new gitignore` + +# dotenv files +.env + +# User-specific files +*.rsuser +*.suo +*.user +*.userosscache +*.sln.docstates + +# User-specific files (MonoDevelop/Xamarin Studio) +*.userprefs + +# Mono auto generated files +mono_crash.* + +# Build results +[Dd]ebug/ +[Dd]ebugPublic/ +[Rr]elease/ +[Rr]eleases/ +x64/ +x86/ +[Ww][Ii][Nn]32/ +[Aa][Rr][Mm]/ +[Aa][Rr][Mm]64/ +bld/ +[Bb]in/ +[Oo]bj/ +[Ll]og/ +[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 +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 +*.tlog +*.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. 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+ } + + static int CalculateDeterminant(int[,] matrix) + { + int n = matrix.GetLength(0); + + if (n == 1) + { + return matrix[0, 0]; + } + + int determinant = 0; + + for (int j = 0; j < n; j++) + { + int[,] submatrix = new int[n - 1, n - 1]; + + for (int i = 1; i < n; i++) + { + for (int k = 0; k < n; k++) + { + if (k < j) + { + submatrix[i - 1, k] = matrix[i, k]; + } + else if (k > j) + { + submatrix[i - 1, k - 1] = matrix[i, k]; + } + } + } + + determinant += (int)Math.Pow(-1, j) * matrix[0, j] * CalculateDeterminant(submatrix); + } + + return determinant; + } + } +} diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Alg2.cs b/tasks/grenaderova-aa/lab_6/Lab6/Alg2.cs new file mode 100644 index 0000000..39f2c78 --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Alg2.cs @@ -0,0 +1,90 @@ +using System.Diagnostics.CodeAnalysis; +using System.Drawing.Drawing2D; + +namespace Lab6 +{ + public class Alg2 + { + public double Begin(double[,] matrixA, int threadCount) + { + int size = matrixA.GetLength(0); + + if (size == 1) + { + return matrixA[0, 0]; + } + else if (size == 2) + { + return matrixA[0, 0] * matrixA[1, 1] - matrixA[0, 1] * matrixA[1, 0]; + } + else + { + double determinant = 0; + object lockObject = new object(); + + Parallel.For(0, size, new ParallelOptions { MaxDegreeOfParallelism = threadCount }, i => + { + double[,] subMatrix = GetSubMatrix(matrixA, i); + double subDeterminant = matrixA[0, i] * Determinant(subMatrix); + + lock (lockObject) + { + determinant += Math.Pow(-1, i) * subDeterminant; + } + }); + + return determinant; + } + } + + static double[,] GetSubMatrix(double[,] matrix, int columnIndex) + { + int size = matrix.GetLength(0); + double[,] subMatrix = new double[size - 1, size - 1]; + + for (int i = 1; i < size; i++) + { + for (int j = 0; j < size; j++) + { + if (j < columnIndex) + { + subMatrix[i - 1, j] = matrix[i, j]; + } + else if (j > columnIndex) + { + subMatrix[i - 1, j - 1] = matrix[i, j]; + } + } + } + + return subMatrix; + } + + static double Determinant(double[,] matrix) + { + int size = matrix.GetLength(0); + + if (size == 1) + { + return matrix[0, 0]; + } + else if (size == 2) + { + return matrix[0, 0] * matrix[1, 1] - matrix[0, 1] * matrix[1, 0]; + } + else + { + double determinant = 0; + + for (int i = 0; i < size; i++) + { + double[,] subMatrix = GetSubMatrix(matrix, i); + + determinant += Math.Pow(-1, i) * matrix[0, i] * Determinant(subMatrix); + } + + return determinant; + } + } + } +} \ No newline at end of file diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Controller.cs b/tasks/grenaderova-aa/lab_6/Lab6/Controller.cs new file mode 100644 index 0000000..ff3742c --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Controller.cs @@ -0,0 +1,95 @@ +using System.Drawing; + +namespace Lab6 +{ + public class Controller + { + public double[,] ConvertArray(int[,] intArray) + { + int rows = intArray.GetLength(0); + int cols = intArray.GetLength(1); + + double[,] doubleArray = new double[rows, cols]; + + for (int i = 0; i < rows; i++) + { + for (int j = 0; j < cols; j++) + { + doubleArray[i, j] = (double)intArray[i, j]; + } + } + + return doubleArray; + } + + public string PrintResultMatrix(int[,] result) + { + string resultString = ""; + + for (int i = 0; i < result.GetLength(0); i++) + { + for (int j = 0; j < result.GetLength(1); j++) + { + resultString += result[i, j]; + if (j != result.GetLength(1) - 1) + { + resultString += " "; + } + } + resultString += Environment.NewLine; + } + + return resultString; + } + + public int[,] GetMatrixFromTextbox(string inputText) + { + string[] lines = inputText.Split(Environment.NewLine); + + int numRows = lines.Length; + int numCol = lines[0].Split(' ').Length; + + int[,] matrix = new int[numRows, numCol]; + + for (int i = 0; i < numRows; i++) + { + string[] elements = lines[i].Split(' '); + + for (int j = 0; j < numCol; j++) + { + matrix[i, j] = int.Parse(elements[j]); + } + } + return matrix; + } + + public string GetTextFromFile(string filePath) + { + string text = ""; + + using (StreamReader sr = new StreamReader(filePath)) + { + text = sr.ReadToEnd(); + } + + return text; + } + + public int[,] GenerateNewMatrix(int count) + { + Random random = new Random(); + + int[,] matrix = new int[count, count]; + + for (int i = 0; i < count; i++) + { + for (int j = 0; j < count; j++) + { + matrix[i, j] = random.Next(1, 5); + } + } + + return matrix; + } + } +} diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Form1.Designer.cs b/tasks/grenaderova-aa/lab_6/Lab6/Form1.Designer.cs new file mode 100644 index 0000000..f4b9039 --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Form1.Designer.cs @@ -0,0 +1,235 @@ +namespace Lab6 +{ + partial class Form1 + { + /// + /// Required designer variable. + /// + private System.ComponentModel.IContainer components = null; + + /// + /// Clean up any resources being used. + /// + /// true if managed resources should be disposed; otherwise, false. + protected override void Dispose(bool disposing) + { + if (disposing && (components != null)) + { + components.Dispose(); + } + base.Dispose(disposing); + } + + #region Windows Form Designer generated code + + /// + /// Required method for Designer support - do not modify + /// the contents of this method with the code editor. + /// + private void InitializeComponent() + { + textBoxMatrix1 = new TextBox(); + textBoxResult = new TextBox(); + buttonAlg1 = new Button(); + buttonAlg2 = new Button(); + openFileDialog1 = new OpenFileDialog(); + label3 = new Label(); + labelResultTime = new Label(); + label4 = new Label(); + countStream = new NumericUpDown(); + buttonGenerateMatrix1 = new Button(); + label5 = new Label(); + genCountRowCol = new NumericUpDown(); + button1 = new Button(); + label1 = new Label(); + ((System.ComponentModel.ISupportInitialize)countStream).BeginInit(); + ((System.ComponentModel.ISupportInitialize)genCountRowCol).BeginInit(); + SuspendLayout(); + // + // textBoxMatrix1 + // + textBoxMatrix1.Location = new Point(14, 67); + textBoxMatrix1.Margin = new Padding(3, 4, 3, 4); + textBoxMatrix1.Multiline = true; + textBoxMatrix1.Name = "textBoxMatrix1"; + textBoxMatrix1.Size = new Size(294, 343); + textBoxMatrix1.TabIndex = 0; + // + // textBoxResult + // + textBoxResult.Location = new Point(335, 67); + textBoxResult.Margin = new Padding(3, 4, 3, 4); + textBoxResult.Multiline = true; + textBoxResult.Name = "textBoxResult"; + textBoxResult.Size = new Size(294, 52); + textBoxResult.TabIndex = 1; + // + // buttonAlg1 + // + buttonAlg1.Font = new Font("Arial Narrow", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + buttonAlg1.Location = new Point(334, 162); + buttonAlg1.Margin = new Padding(3, 4, 3, 4); + buttonAlg1.Name = "buttonAlg1"; + buttonAlg1.Size = new Size(295, 53); + buttonAlg1.TabIndex = 2; + buttonAlg1.Text = "Обычный алгоритм"; + buttonAlg1.UseVisualStyleBackColor = true; + buttonAlg1.Click += buttonAlg1_Click; + // + // buttonAlg2 + // + buttonAlg2.Font = new Font("Arial Narrow", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + buttonAlg2.Location = new Point(335, 242); + buttonAlg2.Margin = new Padding(3, 4, 3, 4); + buttonAlg2.Name = "buttonAlg2"; + buttonAlg2.Size = new Size(295, 52); + buttonAlg2.TabIndex = 8; + buttonAlg2.Text = "Паралелльный алгоритм"; + buttonAlg2.UseVisualStyleBackColor = true; + buttonAlg2.Click += buttonAlg2_Click; + // + // openFileDialog1 + // + openFileDialog1.FileName = "openFileDialog1"; + // + // label3 + // + label3.AutoSize = true; + label3.Font = new Font("Arial", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + label3.Location = new Point(661, 168); + label3.Name = "label3"; + label3.Size = new Size(97, 19); + label3.TabIndex = 9; + label3.Text = "Результат:"; + // + // labelResultTime + // + labelResultTime.AutoSize = true; + labelResultTime.Font = new Font("Segoe UI", 15.75F, FontStyle.Regular, GraphicsUnit.Point); + labelResultTime.Location = new Point(777, 168); + labelResultTime.Name = "labelResultTime"; + labelResultTime.Size = new Size(0, 37); + labelResultTime.TabIndex = 10; + // + // label4 + // + label4.AutoSize = true; + label4.Font = new Font("Arial", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + label4.Location = new Point(648, 94); + label4.Name = "label4"; + label4.Size = new Size(184, 19); + label4.TabIndex = 12; + label4.Text = "Количество потоков:"; + // + // countStream + // + countStream.Location = new Point(838, 86); + countStream.Margin = new Padding(3, 4, 3, 4); + countStream.Maximum = new decimal(new int[] { 10, 0, 0, 0 }); + countStream.Minimum = new decimal(new int[] { 1, 0, 0, 0 }); + countStream.Name = "countStream"; + countStream.Size = new Size(75, 27); + countStream.TabIndex = 13; + countStream.Value = new decimal(new int[] { 4, 0, 0, 0 }); + // + // buttonGenerateMatrix1 + // + buttonGenerateMatrix1.Font = new Font("Arial Narrow", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + buttonGenerateMatrix1.Location = new Point(14, 16); + buttonGenerateMatrix1.Margin = new Padding(3, 4, 3, 4); + buttonGenerateMatrix1.Name = "buttonGenerateMatrix1"; + buttonGenerateMatrix1.Size = new Size(294, 43); + buttonGenerateMatrix1.TabIndex = 14; + buttonGenerateMatrix1.Text = "Сгенерировать"; + buttonGenerateMatrix1.UseVisualStyleBackColor = true; + buttonGenerateMatrix1.Click += buttonGenerateMatrix1_Click; + // + // label5 + // + label5.AutoSize = true; + label5.Font = new Font("Arial", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + label5.Location = new Point(648, 55); + label5.Name = "label5"; + label5.Size = new Size(246, 19); + label5.TabIndex = 16; + label5.Text = "Размерность при генерации:"; + // + // genCountRowCol + // + genCountRowCol.Location = new Point(900, 47); + genCountRowCol.Margin = new Padding(3, 4, 3, 4); + genCountRowCol.Maximum = new decimal(new int[] { 500, 0, 0, 0 }); + genCountRowCol.Minimum = new decimal(new int[] { 2, 0, 0, 0 }); + genCountRowCol.Name = "genCountRowCol"; + genCountRowCol.Size = new Size(75, 27); + genCountRowCol.TabIndex = 17; + genCountRowCol.Value = new decimal(new int[] { 3, 0, 0, 0 }); + // + // button1 + // + button1.Font = new Font("Arial Narrow", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + button1.Location = new Point(334, 314); + button1.Margin = new Padding(3, 4, 3, 4); + button1.Name = "button1"; + button1.Size = new Size(295, 61); + button1.TabIndex = 22; + button1.Text = "Очистить матрицы"; + button1.UseVisualStyleBackColor = true; + button1.Click += button1_Click; + // + // label1 + // + label1.AutoSize = true; + label1.Font = new Font("Arial", 10.2F, FontStyle.Bold, GraphicsUnit.Point); + label1.Location = new Point(377, 28); + label1.Name = "label1"; + label1.Size = new Size(202, 19); + label1.TabIndex = 23; + label1.Text = "Детерминант матрицы:"; + // + // Form1 + // + AutoScaleDimensions = new SizeF(8F, 20F); + AutoScaleMode = AutoScaleMode.Font; + BackColor = SystemColors.ActiveCaption; + ClientSize = new Size(1037, 428); + Controls.Add(label1); + Controls.Add(button1); + Controls.Add(genCountRowCol); + Controls.Add(label5); + Controls.Add(buttonGenerateMatrix1); + Controls.Add(countStream); + Controls.Add(label4); + Controls.Add(labelResultTime); + Controls.Add(label3); + Controls.Add(buttonAlg2); + Controls.Add(buttonAlg1); + Controls.Add(textBoxResult); + Controls.Add(textBoxMatrix1); + Margin = new Padding(3, 4, 3, 4); + Name = "Form1"; + Text = "Умножение матриц"; + ((System.ComponentModel.ISupportInitialize)countStream).EndInit(); + ((System.ComponentModel.ISupportInitialize)genCountRowCol).EndInit(); + ResumeLayout(false); + PerformLayout(); + } + + #endregion + + private TextBox textBoxMatrix1; + private TextBox textBoxResult; + private Button buttonAlg1; + private Button buttonAlg2; + private OpenFileDialog openFileDialog1; + private Label label3; + private Label labelResultTime; + private Label label4; + private NumericUpDown countStream; + private Button buttonGenerateMatrix1; + private Label label5; + private NumericUpDown genCountRowCol; + private Button button1; + private Label label1; + } +} \ No newline at end of file diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Form1.cs b/tasks/grenaderova-aa/lab_6/Lab6/Form1.cs new file mode 100644 index 0000000..b97102a --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Form1.cs @@ -0,0 +1,84 @@ +using System.Diagnostics; + +namespace Lab6 +{ + public partial class Form1 : Form + { + public Controller service; + public Alg1 Alg1; + public Alg2 Alg2; + public Stopwatch stopwatch; + public int[,] matrixA; + + public Form1() + { + InitializeComponent(); + this.service = new Controller(); + this.Alg1 = new Alg1(); + this.Alg2 = new Alg2(); + this.stopwatch = new Stopwatch(); + } + + private void buttonAlg1_Click(object sender, EventArgs e) + { + try + { + stopwatch.Start(); + int result = Alg1.Begin(matrixA); + stopwatch.Stop(); + + labelResultTime.Text = "" + stopwatch.Elapsed; + textBoxResult.Text = Convert.ToString(result); + } + catch (Exception ex) + { + MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error); + } + stopwatch.Reset(); + } + + private void buttonAlg2_Click(object sender, EventArgs e) + { + try + { + double[,] doubleMatrix = service.ConvertArray(matrixA); + + stopwatch.Start(); + textBoxResult.Text = Convert.ToString(Alg2.Begin(doubleMatrix, (int)countStream.Value)); + stopwatch.Stop(); + + labelResultTime.Text = "" + stopwatch.Elapsed; + } + catch (Exception ex) + { + MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error); + } + stopwatch.Reset(); + } + + private void buttonLoadMatrix1_Click(object sender, EventArgs e) + { + openFileDialog1.ShowDialog(); + string filePath = openFileDialog1.FileName; + string result = service.GetTextFromFile(filePath); + + textBoxMatrix1.Text = result; + + matrixA = service.GetMatrixFromTextbox(result); + } + + private void buttonGenerateMatrix1_Click(object sender, EventArgs e) + { + matrixA = service.GenerateNewMatrix((int)genCountRowCol.Value); + textBoxMatrix1.Text = service.PrintResultMatrix(matrixA); + } + + private void button1_Click(object sender, EventArgs e) + { + textBoxMatrix1.Text = ""; + textBoxResult.Text = ""; + matrixA = null; + + } + } +} \ No newline at end of file diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Form1.resx b/tasks/grenaderova-aa/lab_6/Lab6/Form1.resx new file mode 100644 index 0000000..dd63b82 --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Form1.resx @@ -0,0 +1,126 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + text/microsoft-resx + + + 2.0 + + + System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + + + System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 + + + 7, 19 + + + 71 + + \ No newline at end of file diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Lab6.csproj b/tasks/grenaderova-aa/lab_6/Lab6/Lab6.csproj new file mode 100644 index 0000000..b57c89e --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Lab6.csproj @@ -0,0 +1,11 @@ + + + + WinExe + net6.0-windows + enable + true + enable + + + \ No newline at end of file diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Lab6.sln b/tasks/grenaderova-aa/lab_6/Lab6/Lab6.sln new file mode 100644 index 0000000..5dfa3f4 --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Lab6.sln @@ -0,0 +1,25 @@ + +Microsoft Visual Studio Solution File, Format Version 12.00 +# Visual Studio Version 17 +VisualStudioVersion = 17.3.32811.315 +MinimumVisualStudioVersion = 10.0.40219.1 +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lab6", "Lab6.csproj", "{5E467820-7298-4466-AD82-CEDEB780CA68}" +EndProject +Global + GlobalSection(SolutionConfigurationPlatforms) = preSolution + Debug|Any CPU = Debug|Any CPU + Release|Any CPU = Release|Any CPU + EndGlobalSection + GlobalSection(ProjectConfigurationPlatforms) = postSolution + {5E467820-7298-4466-AD82-CEDEB780CA68}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {5E467820-7298-4466-AD82-CEDEB780CA68}.Debug|Any CPU.Build.0 = Debug|Any CPU + {5E467820-7298-4466-AD82-CEDEB780CA68}.Release|Any CPU.ActiveCfg = Release|Any CPU + {5E467820-7298-4466-AD82-CEDEB780CA68}.Release|Any CPU.Build.0 = Release|Any CPU + EndGlobalSection + GlobalSection(SolutionProperties) = preSolution + HideSolutionNode = FALSE + EndGlobalSection + GlobalSection(ExtensibilityGlobals) = postSolution + SolutionGuid = {7933D480-E7B1-4658-8726-83CCD3BED00D} + EndGlobalSection +EndGlobal diff --git a/tasks/grenaderova-aa/lab_6/Lab6/Program.cs b/tasks/grenaderova-aa/lab_6/Lab6/Program.cs new file mode 100644 index 0000000..59d7697 --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/Lab6/Program.cs @@ -0,0 +1,17 @@ +namespace Lab6 +{ + internal static class Program + { + /// + /// The main entry point for the application. + /// + [STAThread] + static void Main() + { + // To customize application configuration such as set high DPI settings or default font, + // see https://aka.ms/applicationconfiguration. + ApplicationConfiguration.Initialize(); + Application.Run(new Form1()); + } + } +} \ No newline at end of file diff --git a/tasks/grenaderova-aa/lab_6/README.md b/tasks/grenaderova-aa/lab_6/README.md new file mode 100644 index 0000000..821789a --- /dev/null +++ b/tasks/grenaderova-aa/lab_6/README.md @@ -0,0 +1,48 @@ +# Отчет по лабораторной работе №6 + +Выполнила студентка гр. ИСЭбд-41 Гренадерова А.А. + +## Создание приложения + +Выбрала язык C#, Windows Forms. + +Приложение имеет поле ввода матрицы, в которое можно через пробел вносить элементы матрицы. +Можно сгенерировать матрицу указав её размерность. +При необходимости можно очистить матрицу и определитель. +Количество потоков в параллельном алгоритме регулируется в соответствующем поле. + +Попробуем запустить обычный и паралелльный алгоритмы на матрицах 2 на 2 и зафиксировать результат выполнения по времени. + +![](screens/2.1.png) +![](screens/2.2.png) + +В результате обычный алгоритм выполнился за 0,0004332 секунды, в то время как паралелльный выполнился за 0,0047348 секунды. + +## Бенчмарки + +Протестируем обычный и параллельный алгоритм определение детерминанта на различной размерности матрицы. + +В ходе экспериментов было установлено, что обработка матрицы размеров больше 11 на 11 занимает слишком много времени в обычном алгоритме, поэтому для тестирования возьмем матрицы 4 на 4, 6 на 6 и 11 на 11. + +Сверху отображен результат обычного алгоритма, снизу паралелльного. + +Матрица 4 на 4 + +![](screens/4.1.png) +![](screens/4.2.png) + +Матрицы 6 на 6 + +![](screens/6.1.png) +![](screens/6.2.png) + +Матрицы 11 на 11 + +![](screens/11.1.png) +![](screens/11.2.png) + +Сравнение обработки матрицы 11 на 11 на различном количестве потоков паралельного алгоритма. + +![](screens/11СРазнымиПотоками.png) + +Вывод: Параллельный алгоритм работает быстрее только при наличии большого количества операций. 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