https://github.com/diantonioandrea/ivo

ivo - A C++23 DGFE library for 2+1 space-time problems.
https://github.com/diantonioandrea/ivo

cpp23 discontinuous-galerkin finite-element-methods

Last synced: 4 months ago
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ivo - A C++23 DGFE library for 2+1 space-time problems.

• Host: GitHub
• URL: https://github.com/diantonioandrea/ivo
• Owner: diantonioandrea
• License: agpl-3.0
• Created: 2024-07-22T10:24:42.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2025-01-17T22:12:33.000Z (5 months ago)
• Last Synced: 2025-02-02T16:51:12.382Z (5 months ago)
• Topics: cpp23, discontinuous-galerkin, finite-element-methods
• Language: C++
• Homepage:
• Size: 2.61 MB
• Stars: 4
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Ivo

_A `C++23` [DGFE](https://en.wikipedia.org/wiki/Discontinuous_Galerkin_method) library for `2+1` space-time problems_

Named after [**Ivo Babuška**](https://en.wikipedia.org/wiki/Ivo_Babuška).

## Table of Contents

- [Table of Contents](#table-of-contents)

- [Overview](#overview)

    - [Key Components](#key-components)

    - [Key Features](#key-features)

- [Setup](#setup)

    - [Cloning the Repository](#cloning-the-repository)

## Overview

### Key Components

- `include/`: Holds declarations and definitions for the classes and methods utilized in the library.

    - `include/Ivo/Base`: Holds declarations and definitions for the base types, concepts, and classes.

    - `include/Ivo/Algebra`: Holds definitions for the algebra classes and methods.

    - `include/Ivo/Geometry21`: Holds declarations for the `2+1` geometry classes and methods.

    - `include/Ivo/Mesh21`: Holds declarations for the `2+1` mesh.

    - `include/Ivo/Fem`: Holds declarations for the multi-purpose **FEM** tools.

    - `include/Ivo/Problem`: Holds declarations for the `2+1` problem.

- `src/`: Holds definitions for the structures and methods utilized in the library, along with custom tests and scripts.

### Key Features

- **Algebra**

    - _Support for **dense** vectors and matrices_

    - _Support for **sparse** matrices and linear systems_

- **Geometry**

    - _Support for `2+1` points, edges, lines, and polygons_

    - _Generation of `1` and `2` Mesh diagrams_

    - _Support for `2+1` meshes_

- **DGFEM**

    - _Support for Legendre polynomials_

    - _Support for Gauss-Legendre quadrature_

    - _Assembly of the `2+1` **DGFE** problem_

    - _Solution of the `2+1` **DGFE** problem_

    - _Error analysis of the `2+1` **DGFE** problem_

## Setup

### Cloning the Repository

Clone the repository from [here](https://github.com/diantonioandrea/ivo):

```bash

git clone [email protected]:diantonioandrea/ivo.git

```