Automatique - Transfer Function Analyzer Pro

Professional Transfer Function Analysis Tool

A sophisticated, visually appealing C# WPF application for analyzing discrete-time transfer functions G(z) = N(z)/D(z) with advanced animations and modular architecture.

Features

• Modern UI Design: Dark theme with glassmorphism effects and smooth animations
• Professional Analysis: Comprehensive transfer function analysis including:
  • Pole-zero analysis
  • Stability assessment
  • Frequency response
  • Step and impulse response
  • Performance metrics
• Modular Code Generation: Automatically generates analysis results in 2.cs file
• Interactive Visualizations: Real-time plots and charts
• Export Capabilities: Save results in multiple formats
• Drag & Drop Interface: Intuitive user experience

Project Structure

C:\Users\LENOVO\Desktop\RL_automatique\
├── MainWindow.xaml              # Main application UI
├── MainWindow.xaml.cs           # Main window logic
├── AnalysisWindow.xaml          # Results display window
├── AnalysisWindow.xaml.cs       # Analysis window logic
├── PlotWindow.cs                # Visualization window
├── App.xaml                     # Application definition
├── App.xaml.cs                  # Application logic
├── RL_automatique.csproj        # Project configuration
├── Core/
│   ├── TransferFunction.cs      # Transfer function model
│   └── TransferFunctionAnalyzer.cs # Analysis engine
├── 2.cs                         # Auto-generated modular analysis
└── README.md                    # This file

Setup Instructions

1. Prerequisites:

   • .NET 8.0 SDK or later
   • Visual Studio 2022 or Visual Studio Code
   • Windows 10/11

2. Installation:

   # Navigate to the project directory
   cd C:\Users\LENOVO\Desktop\RL_automatique
   
   # Restore NuGet packages
   dotnet restore
   
   # Build the project
   dotnet build
   
   # Run the application
   dotnet run

3. Alternative with Visual Studio:

   • Open RL_automatique.csproj in Visual Studio
   • Press F5 to build and run

Usage Guide

1. Launch Application: Start the application to see the modern UI

2. Enter Transfer Function:

   • Input numerator coefficients (highest to lowest degree)
   • Input denominator coefficients (highest to lowest degree)
   • Example: For G(z) = (z + 0.5)/(z² - 0.8z + 0.2), enter:
     • Numerator: 1, 0.5
     • Denominator: 1, -0.8, 0.2

3. Start Analysis: Click "🚀 START ANALYSIS" to begin processing

4. View Results: Analysis window shows comprehensive results

5. Modular Output: Check 2.cs file for generated code

Key Components

MainWindow

• Professional dark UI with animations
• Input validation and error handling
• Save/Load functionality for transfer functions
• Loading animations during processing

Core Engine

• TransferFunction.cs: Mathematical model with polynomial evaluation
• TransferFunctionAnalyzer.cs: Comprehensive analysis algorithms
• Root finding, stability analysis, frequency response

Analysis Results

• Pole-zero locations with stability assessment
• Step response characteristics (overshoot, settling time)
• Frequency response plots
• Performance metrics and system classification

Modular Architecture

The application generates modular code in 2.cs containing:

• Transfer function coefficients
• Computed poles and zeros
• Stability results
• Performance metrics
• Utility methods for analysis execution

Analysis Capabilities

• Stability Analysis: Unit circle pole locations
• Root Finding: Numerical methods for poles/zeros
• Frequency Response: Magnitude and phase analysis
• Time Domain: Step and impulse response simulation
• Performance Metrics: Overshoot, settling time, steady-state values

Design Features

• Dark Theme: Modern professional appearance
• Glassmorphism Effects: Transparent elements with blur
• Smooth Animations: Fade-in effects and hover animations
• Responsive Layout: Adaptive to different screen sizes
• Typography: Segoe UI for readability

Advanced Features

• Real-time visualization updates
• Export to multiple formats (TXT, CSV)
• Interactive pole-zero plots
• Comprehensive error handling
• Professional reporting

Example Usage

// Example transfer function: G(z) = (z + 0.5)/(z² - 0.8z + 0.15)
// Numerator: 1, 0.5
// Denominator: 1, -0.8, 0.15
// Results in stable second-order system with specific performance characteristics

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