v7.2.3

What's Changed

• Improved DLL dependencies behavior for developers
• Fixed a bug in mirror config when switching between inch and millimeter
• Fixed a limitation in mirror config for very large mirrors
• Fixed a bug where defocus adjustment would make DFTFringe crash
• Improved saving speed when working on network drives

Full Changelog: v7.2.1...v7.2.3

v7.2.1

What's Changed

• Added annulus processing for mirrors with holes in the center. Previously, mirrors with holes larger than around 30% could get some error in S.A. and in defocus removal.
• When saving mirror configuration parameters, file format is now .json file. DFTFringe can still read old .ini format files.
• Added more hover help popups (aka tooltips), particularly in mirror configuration screen
• First version that won't install on Windows 7

Full Changelog: v7.1.2...v7.2.1

v7.1.2

What's Changed

• Fixed some minor bugs with GUI regarding edge mask feature; including removing edge mask from OLN files (was added in version 6.3.0)

Details explained better here: issue #115 - issues with "edge mask" aka aperture reduction

Full Changelog: v7.1.1...v7.1.2

v7.1.1

What's Changed

• Added logging to assist with debugging, particularly if there is a crash. To view log file go to exe folder then DFTFringeLogs/log.txt

• Updated project dependencies

• Fixed regression introduced in 7.0.0 breaking "show only average" of astig stats

• Improved waveFront slection display

  • Displayed waveFront is clearly identified with a green circle

  • F2 shortcut can be used to rename waveFront

  • delete shortcut can be used to delete waveFront

  • enter shortcut can be used to dispaly selected waveFront

  • Right click gives access to a menu for all previous shortcuts

• Fixed issue where regions sometimes fill in with data off by many wavelengths

• Several secondary windows are now closing automatically on main window close (but not all)

• Fixed issue where Foucault view display "TextLabel" instead of number

• Fixed regression introduced in 7.0.0 not displaying effects of central obstruction in most displays

• Removed unused interpolation drop down from rotate wavefront dialog

• Linux is not sensitive to jpg or other extension case anymore for selecting files

• Fixed regression introduced in 7.0.0 where regions might not be updated correctly when processing several igram

Full Changelog: v7.0.0...v7.1.1

v7.0.0

What's Changed

Remove compilation warnings that only affect DFTFringe programming team

Project is now buildable on macOS

Fixed all bugs related to rotating and averaging when there are regions or central obstruction

• fixed issue where masked points outside mirror edge could be averaged in when rotating
• made it so masked regions only grow once instead of everytime you recalculate zernike's or change blur
• rotation uses only outer edge mask now as everything else should rotate
• eliminates tons of bugs if the center obstruction region changes sizes or position and then we average
• fixed bug when reading wavefronts where central obstruction moved due to rounding error

Fixes GUI issues related to outline (oln) file

• Oln files are now stored in a new format. DFTFringe can still open files from previous format
• Fixed bug where oln files can be read wrong (typically 12% of the time)
• Fixed bug where reading and writing to oln file after cropping would move outline and region locations

Fix some memory leaks - calculating wavefronts uses about 25% less memory! So you can process more igrams before having to restart DFTFringe.

Hovering over data in "astig stats" dialog will show picture name

Automatically close some secondary windows that were not closing at end of main application

Fix issue where regions near the edge of the igram can cause a crash

v6.3.1

What's Changed

• Fixed some issues with regions that caused DFTF to crash if you didn't check them each time\
• Regions are remembered better from one igram to the next
• Fixed a few minor bugs related to "edge mask":
  • null calculation when first opening DFTF
  • saving edge mask
  • improved an edge mask message wording
• Improved many things that only affect DFTFringe programming team
• New windows installer
• Linux version of DFTF now exists (only for latest ubuntu) and is always built automatically

Contributors

• @atsju
• @gr5
• @Interferometry
• @githubdoe

DFTFringe release 6.2

• Version 6.2
• Enhanced report.pdf generation to make images better
• Remembers 3D control settings
• Added file save and restore to user drawn profiles of simulation function
• Added more help info to user drawn profiles

DFTFringe version 6.1

• Version 6.1
• Added extensive features to dialogs accessed from simulation menu to create surface features
  • Added parameters to change number of rings
  • Added parameters to change number of star arms
  • Added feature to model turned edge
  • Added feature for user to draw surface profile
Added Ronchi ROC offset multiplier so Ronchi images have a more reasonable ROC offset in relation to Foucault ROC offset.
• Added percentage text of center outline of igram
• Added blue average to the 16 diameters profile display
• Fixed Crop button bug so that it does not do a DFT. Removed debug text from contour plot
• Added dotted black line at middle of outside outline
• Fixed bug that caused surface spike to 0 value under rare conditions
• Fixed Foucault and Ronchi ROC offset if defocus was disabled by user
• Disabled DFT resize if resize value is larger than image.

DFTFringe version 6.0

• Version 6.0
• Added zoom feature to DFT display using mouse wheel. Starts by zooming DFT to fill its display window.
• Added zernike smoothing to tools menu
• Added optional 3D and log/regular displays for PSF and updated MTF display
• Fixed right cliking bug when no files are in wave front list
• Fixed bug where chaning mirror diameter caused profile plot to be incorrectly sized.
• Right click menus added to Focault and ronchi images so they can be saved as images.
• Made changes to PSI processing GUI to improve user interface including adding radian display option
• Updated report.pdf and astigStats.pdf with better pictures.

V5.1: Improved zoom outline. Corrected Ronchi offset. Added fullscreen to 3D

Fixed save screen to actually save

Fixed left arrow auto repeat.

Added save and show all selected to 3D controls

Enlarged DFT display to use full width of window

Corrected height of auto outline button.

Corrected display of warning messages when loading wavfronts that do not match the config parameters.

Fixed profile plot's error when mirror diameter is changed.

Fixed problem with transfrom wavefront buttons not being displayed

Make zoom outline fit to window

Fixed obscure bug in averaging wavefronts when the wavefronts vary in size too much

Corrected ROC offset calculations for Foucault and Ronchi simulations.

Corrected and added fullscreen version of 3D and Contour plots.