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- src/musrFT.cpp: the timed Transform() loop over all PFourier objects is now parallelized. Added OpenMP::OpenMP_CXX linkage to the musrFT CMake target (it wasn't linked before).
- src/classes/PMusrCanvas.cpp (HandleFourier() and HandleDifferenceFourier()): split each loop into three phases — serial PFourier construction (FFTW plan creation isn't thread-safe), a parallel Transform()
loop (pure FFTW compute, safe to parallelize), and serial ROOT histogram creation/styling (ROOT globals aren't thread-safe). PMusr already links OpenMP, so only the #include <omp.h> and the pragma were
needed.
musrfit - muSR and beta-NMR data analysis package
Contents
This is a data analysis package to analyze time differential muSR and beta-NMR data. Currently it allows the following:
- set up most commonly used fitting functions for muSR and beta-NMR
- fit data, including global fits
- show the fit results and the residuals
- show the Fourier transform of the data
- easily extract the fit parameters and import in other programs (gnuplot, qtiplot/origin, ...)
- generate input fitting files for follow-up runs
- generate global input fitting files based on a single run template
- implement more sophisticated user functions (e.g. GL vortex lattice, Meissner screening including low-energy muon stopping profiles)
Currently supported platforms:
- Linux
- Mac OS X
- Windows 10 1809 or newer - current state is for the commited ones
- Web based implementation - http://musruser.psi.ch/cgi-bin/musrfit.cgi
Documentation
For a more exhaustive user documentation see:
https://lmu.pages.psi.ch/musrfit-docu/index.html
Contacts
For the beta-NMR related parts, please contact Zaher Salman zaher.salman@psi.ch