git:20260906.82c8031 to git:20260907.ae194c2

# visualization

## Overview

This directory contains documentation for the visualization subsystem in the GNN pipeline.

**Status**: ✅ Documentation

**Version**: 1.0

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## Purpose

Graph rendering, matrix visualization, and diagram generation for Active Inference models.

## Contents

- [README.md](README.md) - Visualization overview and usage guides

## Quick Navigation

- **GNN Documentation**: [gnn/AGENTS.md](../gnn/AGENTS.md)

- **Pipeline Reference**: [src/gnn/AGENTS.md](../../src/gnn/AGENTS.md)

- **Advanced Visualization**: [advanced_visualization/AGENTS.md](../advanced_visualization/AGENTS.md)

## Capabilities

- **Graph Rendering**: NetworkX-based factor graph visualization

- **Matrix Visualization**: Heatmaps for A, B, C, D matrices

- **Interactive Diagrams**: D2 and Mermaid diagram generation

- **Export Formats**: PNG, SVG, HTML outputs

## Integration with Pipeline

This documentation covers Step 9 (Visualization) of the 25-step GNN processing pipeline.

See [src/gnn/AGENTS.md](../../src/gnn/AGENTS.md) for complete pipeline documentation.

## Related Resources

- [Visualization Module](../../src/gnn/visualization/AGENTS.md)

- [D2 Diagrams](../d2/README.md)

- [oxdraw Integration](../gui_oxdraw/README.md)

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**Status**: ✅ Production Ready

**Last Updated**: 2026-04-14