Quickstart

Minimal recipes for each thing qpax can do. Every code block on the following pages is the verbatim contents of a runnable script under examples/, so you can copy a file out of the repo and run it as-is. Pick the recipe you need:

• Solve a QP — single forward solve.
• Differentiate a QP — pass gradients through the solution with jax.grad.
• Batched solving — solve many independent QPs in parallel with jax.vmap.
• Batched differentiating — gradients through a whole batch at once.