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📢TipTop v1.4.0, P3 v1.5.1 and MASTSEL 1.4.3 released!

· One min read
Astro-TipTop Team
Astro-TipTop Team
Research & Development Group

TipTop v1.4.0, P3 v1.5.1 and MASTSEL v1.4.3 are here! 🎉

This release introduces precision management, allowing users to trade a small amount of numerical accuracy for faster computations and lower memory usage.

✨ What’s new

  • Added precision control in the COMPUTATION section.

  • Default precision remains double precision (float64, omplex128) to ensure the same accuracy as previous versions.

  • Optional single precision mode can now be enabled (see the parameters page)

🚀 Benefits of single precision:

  • 10–20% faster computations
  • ~30% lower memory usage

Small differences in results may appear (typically 1–2% in SR), but this option is particularly useful for large simulations or memory-limited environments.

🛠️ Additional updates

  • Fixed several bugs identified during recent testing.

Update now and enjoy the latest improvements!

Check it out on PyPI 👉 astro-tiptop, astro-p3, mastsel

📢TipTop v1.3.33 and P3 v1.4.13 released!

· One min read
Astro-TipTop Team
Astro-TipTop Team
Research & Development Group

TipTop v1.3.33, P3 v1.4.13 are here! 🎉

This release improves memory usage in P3, especially in the aliasing PSD computation that previously dominated memory in large simulations.

✨ What’s new

  • Improved memory management in the p3.ao.fourierModel module: more intermediate variables are now released via the reduce_memory option (enabled by default in TipTop).

  • Reworked aliasing PSD computation with more memory-efficient array handling.

👉 Heavy TipTop/P3 cases that previously required large amounts of RAM should now run more easily and reliably.

Update now and enjoy the latest enhancements 🚀

Check it out on PyPI 👉 astro-tiptop, astro-p3