CHANGELOG

0.3.2
 - maintenance release
0.3.1
 - ci: fix build pipeline
0.3.0
 - feat: introduce scaling by cropping in Fourier space (#2)
 - fix: set padding value of gradient data to zero (not median)
 - fix: amplitude retrieval not possible due to typo
 - ref: change default padding for QLSI
 - enh: introduce `fft_used` property in FFTFilter
 - enh: allow filtering at the center of the Fourier domain
 - setup: bump minimal Python requirement to 3.10
 - docs: filter size for disk is radius not diameter
 - docs: use png for example images (better quality)
0.2.12
 - fix: performing QLSI without reference did not work anymore
0.2.11
 - docs: added basic docs for user API
0.2.10
 - enh: Cache Fourier transforms using weak references of the
   input data (useful for the reference data)
 - ref: QLSI background correction by division with reference
   gradient data Hx and Hy (minor speed-up) (#1)
0.2.9
 - enh: add comments in QLSI source code explaining what is being done
0.2.8
 - fix: replace hard-coded filter size of 400 with half the sideband
   distance for QLSI data
0.2.7
 - enh: allow to specify qlsi_pitch_term and use wavelength to convert
   wavefront distances to phase for QLSI data
 - fix: smooth square filter was not symmetric in x and y
 - docs: fix filter description for square filters (double filter size)
0.2.6
 - enh: allow to select preferred Fourier transform interface via
   e.g. `qpretrieve.fourier.PREFERRED_INTERFACE = "FFTFilterNumpy"`
 - ref: rename OAH module internally
0.2.5
 - fix: make sure the reference QLSI image is treated exactly like
   the data QLSI image in terms of padding and subtracting mean
0.2.4
 - enh: allow to specify approximate padding size in FFTFilter
 - docs: update wrong docs stated padding with linear ramp, but
   we are doing zero-padding
0.2.3
 - fix: allow computation of QLSI wavefront without reference image
 - ref: turn field into a property and let subclasses define how to
   compute phase and amplitude
0.2.2
 - enh: use multiprocessing.cpu_count() as threads argument for FFTW
0.2.1
 - ref: invert phase by multiplying field.imag by -1 in OAH
0.2.0
 - feat: add quadri-wave prototype for quadriwave lateral shearing
   interferometry (subject to future refactoring and breaking changes)
 - feat: implement FFT with PyFFTW
 - setup: remove unused install_requires
 - ref: clean up BaseInterferogram and support passing pipeline
   keyword arguments during init
0.1.2
 - ref: add base class for Fourier hologram analysis
0.1.1
 - fix: some Fourier filters did not work properly due to earlier
   refactorization
 - enh: support hologram data that are RGB(A) (by only taking R)
 - tests: imported tests from qpimage
0.1.0
 - initial release