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name change to libsharp2

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Martin Reinecke 2019-12-06 13:53:27 +01:00
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README.md
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@ -1,4 +1,4 @@
# Libsharp
# Libsharp2
Library for efficient spherical harmonic transforms at arbitrary spins,
supporting CPU vectorization, OpenMP and MPI.
@ -20,10 +20,10 @@ These improvements reduce the fraction of CPU time spent on evaluating the
recurrences for Y_lm coefficients, which means that computing multiple
simultaneous SHTs no longer has a big performance advantage compared to SHTs
done one after the other.
As a consequence, libsharp support for simultaneous SHTs was dropped, making
As a consequence, libsharp's support for simultaneous SHTs was dropped, making
its interface much simpler.
With the proper compilers and flags (see the file COMPILE for details) libsharp
With the proper compilers and flags (see the file COMPILE for details) libsharp2
is now built with support for SSE2, AVX, AVX2, FMA3, FMA4 and AVX512f and the
appropriate implementation is selected dynamically at runtime. This should
provide a very significant performance boost for everyone using pre-compiled