ChangeLog

Version 0.12.0

Enhancements:

  • Fortify source and enable large file support
  • Re-arrange filter documentation

Fixes:

  • Fix #127: use enums where possible
  • Document the filter task
  • Fix potential errors found with static analysis
  • stdin: use gsize to avoid LFS problems
  • dfi-sinc: do not call exit()
  • raw/read: fix type translation for raw-offset

Breaks:

  • metaballs: create filled balls rather than circles
  • metaballs: remove run-infinitely and fps props
  • filter: use enum instead of type-unsafe string
  • loop: rename ::count to ::number

New filters:

  • Add binarization filter
  • Add basic segmentation filter

Version 0.11.1

Fixes:

  • Fix #124: build and install oclfft optionally
  • Use OLD behaviour for CMP0046
  • Use G_MAXSIZE instead of ULLONG_MAX
  • Include oclfft deps dir only if enabled
  • filter: link FFT libs
  • ifft: remove unused/wrong imports
  • raw: do not ignore return value of fread
  • transpose: fix warning if SSE is not possible
  • Add license statements where missing
  • Link against m unconditionally

Version 0.11.0

Enhancements:

  • Add option to build Sphinx manual
  • Improved filter documentation
  • Increase robustness of OpenCL kernels by using correct type everywhere
  • Make AMD clFFT optional
  • backproject: improve performance on GTX Titan
  • rescale: allow setting absolute width and height
  • camera: allow passing properties to camera
  • camera: simplify readout mechanism
  • dummy-data: opt-in for initialization using init

Fixes:

  • Link only to required dependencies
  • Do not link oclfft unconditionally
  • zeropad: fix for centers < half width
  • Fix #121: use correct exit condition
  • Set std=c99 only on C source files
  • oclfft: link against UFO
  • rescale: remove debug output
  • lamino-backproject: fix for small max workgroups

Breaks:

  • dummy-data: remove bitdepth property

New filters:

  • Add GEMM matrix multiplication using CLBlast
  • Add bin filter to bin pixel values

Version 0.10.0

Enhancements:

  • Restructured FFT-based filters to use a common code base
  • filter: Use real space ramp by default
  • crop: add from-center property
  • hdf5: whitelist .hdf5 and .nxs extensions

Fixes:

  • camera: do not convert 32 bit float data
  • EDF: fix problem parsing Frelon EDF data
  • Fix #117: fail gracefully if file can’t be written
  • edf reader: Allow 512-multiple header size
  • Fix reading 32 bit float raws as unsigned int

Breaks:

  • read: renamed enable-conversion → convert
  • null: renamed force-download → download

New filters:

  • Add MemoryIn generator
  • Add MemoryOut sink
  • Add stdin generator
  • Add stdout sink
  • Add laminographic backprojection
  • Add 1D stripe filter
  • Add sleep task for debugging purposes

Version 0.9.0

Enhancements:

  • backproject: reconstruct region-of-interest
  • backproject: loop unroll on GTX Titan Black
  • filter: generalize filter types
  • read: allow overriding type detection
  • read: read as many bytes as expected in raw mode
  • map-slice arbitrary number of input data
  • monitor: add print property to show data

Fixes:

  • Fix ramp filter computation and mirroring
  • Fix two dimensional batch processing of FFT and IFFT
  • Fix segfault caused by double-freeing kernel
  • opencl: fix copying dimension property
  • read: fix segfault reading big-endian .edf
  • fbp: Use number of projs to compute angle step
  • dfi: add angle-step property
  • blur: free allocated OpenCL buffers
  • slice: slice correct number of input items
  • stack: stack every [number] inputs

New filters:

  • Add flip task
  • Add clip task
  • Add loop task
  • Add refeed task
  • Add merge task
  • Add basic raw reader

Version 0.8.0

Major changes:

  • Read changed “end” property back to “number”
  • Renamed downsample filter to rescale
  • Renamed cut-roi filter to crop
  • null: added “finish” property to call clFinish()
  • filter: added Faris-Byer type filter coefficients
  • ifft: added crop-height property
  • Removed possibility to disable building plugins

New filters:

  • Add calculate task
  • Add new monitor task
  • Add edge detection filter
  • Added HDF5 reader and writer
  • Added raw writer
  • Added JPEG writer

Version 0.7.0

This release breaks badly with all previous version because we renamed several filters and properties to clean up inconsistencies.

Major changes include:

  • Integration tests have been moved to core
  • writer: allow 8 and 16 bit uint output
  • reader: support Multi EDF files
  • reader: add y-step parameter
  • reader: from:to:step selection of files
  • flatfieldcorrection: add “dark-scale” property

New filters:

  • Import uPIV related filters by Alexandre Lewkowicz
  • Add pad to add zero padding
  • Add slice mapper to arrange input as a single grid
  • Add inplace flatten task for sum, min and max
  • Add interpolation task to interpolate between two streams
  • Add flatten task based on median sort
  • Add stack task to create a volume from 2D series
  • Add transpose task to rotate data
  • Add measure task to measure image metrics
  • Add PolarCoordinates task
  • Integration of UfoIR algebraic reconstruction tasks
  • Add median noise filter
  • Add slice task to cut volumes into 2D data stream
  • Add stripe removal task
  • Add phase retrieval filter

Version 0.6.0

Changes

  • Added angle offset parameter to backproject filter.
  • Fix backprojection for NaN in input
  • Fix LUT computation resulting in wrong reconstructions.
  • Install kernel files into ${datadir}/ufo as required by ufo-core 0.6.

New filters

  • “generate”: takes width, height and depth parameters as well as a number that is produces with the specified dimensions.
  • “downsample”: reduce the size of an image by an integer