attractor-tools 0.1.1

An API to animate the Simon fractal

Attractor Tools

Attractor-tools is a Python module for animating the Simon fractal using efficient rendering. It provides a clean API to generate frames, assinging colormaps, and export visualizations as videos.

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✨ Features

• Animate the Simon fractal with customizable parameters
• NumPy, Numba and Multiprocessing for performance

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📦 Installation

Clone the repo and install in editable mode for development:

git clone https://github.com/beasty79/attractor_api.git
cd attractor
pip install -e .

Example usage

from attractor import sinspace, Performance_Renderer, ColorMap

def main():
    # Create an array of values following a sinewave (period = 1)
    # works jsut the same as np.linspace(start, end, n)
    # similar function are cosspace, bpmspace
    a = sinspace(0, 1, 100)

    # Initialize the main renderer
    renderer = Performance_Renderer(
        a=a,
        b=1.5,
        colormap=ColorMap("viridis"),
        frames=len(a),
    )

    # Important: mark 'a' as non-static (varies per frame)
    renderer.set_static("a", False)

    # Start rendering to a video file using 4 threads
    renderer.start_render_process("./your_file_path/your_filename.mp4", threads=4, chunksize=4)

if __name__ == "__main__":
    main()

Attractor Visualization API

Overview

This package provides tools for generating and rendering dynamic attractor visualizations using customizable color maps and performance-optimized rendering techniques.

API

• render_frame Core function to compute attractor frame data.

• Performance_Renderer High-performance renderer supporting multi-threaded frame generation and video output.

Utility Functions

• ColorMap Utility class to create and manage color maps with optional inversion.

• sinspace / cosspace Generate smooth sine- or cosine-shaped value sequences over a specified range.

• bpmspace Create time-based sequences synced to beats per minute (BPM) for rhythmic animations.

• map_area Batch process and render attractor animations over a grid of parameters.

• apply_colormap Apply a color map to attractor data to produce a colored image.