suter_a b05ed4de05 mupp: fix crash in PmuppGui::getValues plotting a variable.
getValues()/getErrors() return a std::vector by value, but the QVector was
built from begin() of one call and end() of a second call -> iterators into
two distinct temporaries -> UB and a segfault in getValues(). Bind the result
to a single local before taking begin()/end(). Same in getPosErr/getNegErr.

This surfaced reliably when plotting a <python>-generated variable added via
the GUI (the script path was unaffected as it reads getValues() only once).

Also fix check() to validate the actually selected collections
(GetCollection(idx[i]) instead of GetCollection(i)).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-27 15:52:02 +02:00
2026-04-15 20:29:55 +02:00
2019-05-15 10:14:39 +02:00
2025-10-15 07:58:50 +02:00
2025-11-06 14:13:08 +01:00

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:

Documentation

For a more exhaustive user documentation see:

https://lmu.pages.psi.ch/musrfit-docu/index.html

Contacts

andreas.suter@psi.ch

For the beta-NMR related parts, please contact Zaher Salman zaher.salman@psi.ch

2025-06-08 11:00:15 +02:00
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