This repository contains the codebase for Diffusion Models Beat GANs on Topology Optimization.
This directory contains:
- A setup file, that installs all the libraries needed and the topodiff package (see the section Instructions);
- A directory called topodiff, which contains the raw code;
- A directory called scripts, which contains the main scripts useful to train all three models and to sample from TopoDiff, using the diffusion model and the two surrogate models;
- An empty directory called data, that should be filled with the three datasets (dataset_1_diff, dataset_2_reg and dataset_3_class) available for download here;
- An empty directory called checkpoints, that may be filled with the three checkpoints available for download here;
- A directory called fem_files, which will contain temporary files used by the FEA solver;
- Five notebooks to help perform easily the training of all three models, the sampling from TopoDiff, and the analysis of the results.
To setup the infrastructure needed to run the code, please run the following command at the root of this directory.
pip install -e .
This should install all the libraries needed to run the code and the topodiff package.
Also make sure you have filled the data directory with the three datasets ; and the checkpoints directory with the three checkpoints if you do not conduct your own training.
Then, open with Jupyter the notebooks to launch training, sample or analysis.
The order of the trainings does not matter and all three trainings are independant.
Should you need any additional detail, please check out this page that gives an overview of the project.
Should you need help with running the code, please contact [email protected] or [email protected].