# vvvrome/physiclab architecture

> Architecture diagram of the GitHub repository vvvrome/physiclab, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-11-11). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/vvvrome/physiclab
- Repository: https://github.com/vvvrome/physiclab

## Overview

PhysicsLab is a Python toolkit for linear algebra, mathematical analysis, physics calculations, and simulations, exposed through a small Flask web interface. A user submits a calculation or simulation request; the web application validates inputs, dispatches supported work to the mathematical or physics modules, and produces a result that may include visualizations. The README documents the broader capability areas, but unsampled application code limits certainty about individual routes and rendering details.

Main entry points: [`app.py`](https://github.com/vvvrome/physiclab/blob/main/app.py) (Flask application), [`python/Algebra.py`](https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py) (Linear algebra), [`templates/index.html`](https://github.com/vvvrome/physiclab/blob/main/templates/index.html) (Web interface template), [`python/Fisica_I.py`](https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py) (Motion calculations)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_web["Web interface"]
  node_webapp["Flask application<br/>[app.py]"]
  node_ui["Web interface template<br/>[index.html]"]
  node_visualization["Simulation visualization<br/>[app.py]"]
end

subgraph group_math["Mathematics"]
  node_linear["Linear algebra<br/>[Algebra.py]"]
  node_system["Linear systems<br/>[Algebra.py]"]
end

subgraph group_physics["Physics"]
  node_kinematics["Motion calculations<br/>[Fisica_I.py]"]
  node_forces["Forces and energy<br/>[Fisica_I.py]"]
  node_collision["Collision simulation<br/>[Fisica_I.py]"]
  node_ode["ODE integrators<br/>[Fisica_I.py]"]
  node_physical_sims["Physical simulations<br/>[Fisica_I.py]"]
end

subgraph group_analysis["Analysis tools"]
  node_calculus["Expression calculus<br/>[app.py]"]
  node_integral["Definite integration<br/>[Algebra.py]"]
end

node_user(("Browser user"))

node_user -->|"submits request"| node_webapp
node_webapp -->|"calls system solver"| node_system
node_webapp -->|"dispatches calculations"| node_linear
node_webapp -->|"calls physics functions"| node_kinematics
node_webapp -->|"calls collision model"| node_collision
node_webapp -->|"calls simulation models"| node_physical_sims
node_webapp -->|"evaluates expressions"| node_calculus
node_webapp -->|"generates plots"| node_visualization
node_linear -->|"includes solving"| node_system
node_webapp -.->|"serves interface"| node_ui
node_linear -->|"provides integration"| node_integral
node_user -.->|"views results"| node_visualization

click node_webapp "https://github.com/vvvrome/physiclab/blob/main/app.py"
click node_ui "https://github.com/vvvrome/physiclab/blob/main/templates/index.html"
click node_linear "https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py"
click node_system "https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py"
click node_calculus "https://github.com/vvvrome/physiclab/blob/main/app.py"
click node_integral "https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py"
click node_kinematics "https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py"
click node_forces "https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py"
click node_collision "https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py"
click node_ode "https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py"
click node_physical_sims "https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py"
click node_visualization "https://github.com/vvvrome/physiclab/blob/main/app.py"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_webapp,node_ui,node_visualization,node_user toneBlue
class node_linear,node_system toneAmber
class node_kinematics,node_forces,node_collision,node_ode,node_physical_sims toneMint
class node_calculus,node_integral toneRose
```

## Components

### Web interface

- [Flask application](https://github.com/vvvrome/physiclab/blob/main/app.py): `app.py`
- [Web interface template](https://github.com/vvvrome/physiclab/blob/main/templates/index.html): `templates/index.html`
- [Simulation visualization](https://github.com/vvvrome/physiclab/blob/main/app.py): `app.py`

### Mathematics

- [Linear algebra](https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py): `python/Algebra.py`
- [Linear systems](https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py): `python/Algebra.py`

### Physics

- [Motion calculations](https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py): `python/Fisica_I.py`
- [Forces and energy](https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py): `python/Fisica_I.py`
- [Collision simulation](https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py): `python/Fisica_I.py`
- [ODE integrators](https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py): `python/Fisica_I.py`
- [Physical simulations](https://github.com/vvvrome/physiclab/blob/main/python/Fisica_I.py): `python/Fisica_I.py`

### Analysis tools

- [Expression calculus](https://github.com/vvvrome/physiclab/blob/main/app.py): `app.py`
- [Definite integration](https://github.com/vvvrome/physiclab/blob/main/python/Algebra.py): `python/Algebra.py`

### Other components

- **Browser user**

## Connections

- Browser user → Flask application: submits request (evidence: `README.md`)
- Flask application → Linear systems: calls system solver (evidence: `app.py`)
- Flask application → Linear algebra: dispatches calculations (evidence: `app.py`)
- Flask application → Motion calculations: calls physics functions (evidence: `app.py`)
- Flask application → Collision simulation: calls collision model (evidence: `app.py`)
- Flask application → Physical simulations: calls simulation models (evidence: `app.py`)
- Flask application → Expression calculus: evaluates expressions (evidence: `app.py`)
- Flask application → Simulation visualization: generates plots (evidence: `app.py`)
- Linear algebra → Linear systems: includes solving (evidence: `README.md`)
- Flask application → Web interface template: serves interface (evidence: `README.md`)
- Linear algebra → Definite integration: provides integration (evidence: `README.md`)
- Browser user → Simulation visualization: views results