https://github.com/tlcfem/alcongrator

〰 Ground Motion Visualizer
https://github.com/tlcfem/alcongrator

Last synced: 3 months ago
JSON representation

〰 Ground Motion Visualizer

• Host: GitHub
• URL: https://github.com/tlcfem/alcongrator
• Owner: TLCFEM
• License: gpl-3.0
• Created: 2022-08-04T23:57:30.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2026-03-26T11:55:18.000Z (3 months ago)
• Last Synced: 2026-03-26T23:56:29.144Z (3 months ago)
• Language: C++
• Homepage:
• Size: 20.6 MB
• Stars: 3
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
#  [Al]gorithmic [Con]sistency Inte[grator]

[![Release](https://github.com/TLCFEM/alcongrator/actions/workflows/dev.yml/badge.svg)](https://github.com/TLCFEM/alcongrator/actions/workflows/dev.yml)

[![Build status](https://ci.appveyor.com/api/projects/status/f82nu58w4ovahb75?svg=true)](https://ci.appveyor.com/project/TLCFEM/alcongrator)

**Alcongrator** is a utility to generate ground motion history based on given records.

Currently, it supports:

1. Generate displacement, velocity and acceleration from given displacement/velocity/acceleration records.

2. Integrate the response using the following time integration methods:

    - Newmark,

    - Bathe Two Step,

    - Generalised Alpha,

    - GSSSS (General Single Step Single Solve).

3. DFT with filters.

4. Listen to the ground motion.

5. Over- and under-sampling with cubic spline interpolation.

![example](EX.png)

## To Compile

### Prerequisites

Please install [Qt 6](https://doc.qt.io/qt-6). [OpenBLAS](https://github.com/xianyi/OpenBLAS) is

used as the linear algebra driver. The bundled build (under `lib/`) may not be optimal on your machine, replace it with

your version if necessary.

#### Linux

Nothing needs to be noted.

#### Windows

Install [Qt 6](https://doc.qt.io/qt-6). Configure with CMake.

Alternatively, download and install [Visual Studio 2019](https://visualstudio.microsoft.com/vs/older-downloads/) if you

wish to use MSVC platform.

## Dependencies

The dark theme is taken from [TeXstudio](https://github.com/texstudio-org/texstudio) project.

1. [Qt](https://doc.qt.io/qt-6/index.html)

2. [Armadillo](http://arma.sourceforge.net/docs.html)

3. [OpenBLAS](https://github.com/xianyi/OpenBLAS)

4. [QCustomPlot](https://www.qcustomplot.com/)

5. [SuperLU](https://portal.nersc.gov/project/sparse/superlu/)