PyCorrFit 0.9.9

As of this release, PyCorrFit does not anymore require administrative rights during installation. Before upgrading to this version, please uninstall the previous version (administrative rights required).

• Remove admin-requirement during install (Windows)
• Support newer correlator.com .sin file format (experimental, #135)
• Add smart progress dialog for fitting (#155)
• Statistics: check "filename/title" by default (#151)
• Documentation: fix bad LaTeX commands (#163)

PyCorrFit 0.9.8

• Bugfixes:
  • Indexing error when saving sessions (#154)
  • Page number truncated in csv export (#159)
  • Export of csv files used incorrect normalization (#153)
  • Normalization parameter was not displayed in the 'Info' tool

PyCorrFit 0.9.7

• Second triplet time is now larger than first triplet time
  by default
• Remove a hack that causes a run through all pages
  e.g. when an average is created
• Bugfixes:
  • Opening sessions with user-defined models
  • Saving sessions with comments containing non-ASCII characters
  • Windows build: Graphical plot export was misconfigured
    -> added matplotlibrc patch in .spec file

PyCorrFit 0.9.6

• Bugfixes:
  • Fixed minor wx sizer problems for the tools
  • Fixed AttributeError in page.py if no weights are present
• New confocal fitting models (#111):
  • 3D+3D, 2D+2D, 3D+2D; no triplet
  • T+T+2D+2D, T+T+3D+2D; double triplet
  • T+3D+3D+3D, T+3D+3D+2D (#40, #59)
• Under the hood:
  • Separation of core and GUI modules
  • Include tests in distributions for PyPI
  • Improve automated testing on Windows and Mac OS
  • More constraint options for fitting

PyCorrFit 0.9.5

• Bugfixes
  • Closing the batch control window causes segfault (#142)
  • Closing page causes error when batch control is active (#143)
  • Plot normalization causes "Save Session" to fail (#144)
  • Plot normalization not loaded from session (#145)

PyCorrFit 0.9.4

• Batch control allows to select individual parameters (#108)
• Allow to exclude pages from batch fitting (#107)
• Bugfixes:
  • Fix ValueError in parameter display
  • Possibly fixed error with yaml.safe_dump
    on Mac OSx 10.8.5
  • Make sure background is lower than signal (#137)

PyCorrFit 0.9.3

• Fitting: migrate to lmfit
  • This introduces a new dependency for building PyCorrFit.
    (e.g. in Debian, the package "python-lmfit" is required)
  • Improved fitting behavior at parameter boundaries
  • Removed "Polak-Ribiere" fitting algorithm
  • Added "Sequential Linear Squares Programming" algorithm
• Heuristic fit (#109):
  • Detect parameters that are stuck during fitting
  • Fit each curve five times or less and check
    whether the fit converges.
  • If two diffusion time parameter exist in a model, always
    make sure that one parameter is the larger one. This
    feature can currently not be disabled (#110).
• Allow infinity ("inf" and "-inf") parameters for models
  and boundaries.
• New model: confocal T+T+3D+3D
• Bugfixes:
  • Sessions saved with 64bit Windows were not opened (#136)
  • Old sessions and "KeyError: 'chi2'"
  • Old session file extension was not recognized (#106)

PyCorrFit 0.9.2

• Bugfixes:
  • "Slider Simulation"/"Parm Range" broken (#133)
  • Computation of average intensity did not work
    correctly for unequally spaced traces
• Update .pt3 reader to version 8399ff7401
• Import traces of .pt3 files (#118)
  Warning: Absolute values for intensity might be wrong

PyCorrFit 0.9.1

• Tool 'Overlay curves': improve UI (#117)
• Tool 'Statistics view': improve UI (#113)
• Tool 'Trace view': display countrate (#121)
• Bugfixes:
  • Unicode errors in statistics tool (#131)
  • Load session errors with empty pages

PyCorrFit 0.9.0

• Improve parameter display (#52, #114)
• Display Chi2 on each page (#115)
• The displayed Chi2-value for non-weighted fits is now
  normalized to the expected values of the fit. The
  documentation has been updated accordingly.
• Add "All files" option in save dialogs (#97)
• Improved plot export dialog (#99)