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CHANGELOG.md

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Changelog

v1.3.2 (2017-04-18)

  • bugfix: invalid datatype when reading weight etc.

v1.3.1 (2017-03-15)

  • fix OpenCL compile errors due to INFINITY macro

v1.3.0 (2017-03-14)

  • fix OpenCL compatibility issues when building
  • new bscale option for config file
  • support for even PSF size
  • weight, xweight, gain options take file or number
  • Sersic approximations for full parameter range
  • fix crash when no gain option is given
  • output p-value map
  • use CFITSIO to check whether file is FITS
  • use region files for mask
  • default values of zero for sky gradient
  • fixed existing EPL tests and added isothermal test
  • write paramnames and ranges at start of reconstruction
  • 7-sigma bounds instead of INF for normal prior
  • simplified Sersic source coefficients

v1.2.0 (2016-02-12)

  • FITS extension names and weight map output
  • check that weights are positive
  • boolean options can be set as flags
  • XPA support and basic DS9 integration

v1.1.1 (2016-01-12)

  • bugfix: use parameter map to get correct wraparound flag
  • fixed bug when last object was a lens
  • fixed EPL scale

v1.1.0 (2015-10-10)

  • parameters can have default values
  • pseudo-priors are derived parameters
  • quadrature rule selection
  • suppress file output from Fortran in quiet or batch mode
  • image plane priors for position
  • object data in local memory
  • show maxloglike in progress
  • support for extra weight map
  • elliptical power law profile lens
  • show progress in MultiNest feedback
  • use cl_float instead of cl_char for object memory

v1.0.2 (2015-06-26)

  • catch keyboard interrupts and print results
  • minor output tweak for help display and device list
  • simple profiling for OpenCL functions
  • parameter bounds
  • parameter types
  • add Makefile option for debug builds
  • parameter wrap specification with prior
  • added parameter file and documentations for analysis with GetDist

v1.0.1 (2015-06-05)

  • improved handling of binary dependencies
  • documentation for releases
  • show feedback from MultiNest

v1.0.0 (2015-05-28)

  • changed spelling of Lensed
  • documentation for Lensed
  • platform support
  • smarter object definitions
  • MIT license added
  • fix invalid memory being freed by options
  • fix infinite deflections
  • fixed bug when no default config was present
  • compatibility with older CFITSIO
  • added OpenCL to list of requirements
  • support for default config file
  • OpenCL device selection
  • New example with simultaneous optimization of lens mass, lens light and background source
  • Added extras/pl_density2d.pro for simple visualisation using IDL.
  • tests for existing objects
  • Inverting the directions of the psf convolution
  • fix FWHM estimation of background counts
  • normal distribution prior
  • Individual work sizes for kernels.
  • Fix the blank log files for MultiNest.
  • Limit block size by OpenCL device capabilities.
  • Flag to list computation devices.
  • Pixel coordinate system.
  • Added Elliptical Power-Law Potential models, eplp.cl and eplp_plus_shear.cl
  • Optimised and unified object code.
  • Added sis_plus_shear and sie_plus_shear lens models. Removed shear model.
  • Define kernel constants also in object code.
  • Added some helpful links and PR info.
  • Fix line-too-long if there's no final newline in ini.
  • Fixes incorrect allocation of PSF buffer.
  • Added point mass lens.
  • Split efr option into separate acc and shf options.
  • Functions for and output of prior bounds.
  • New lens models: sis, nsis, nsie
  • Adding new source models.
  • Fix ambiguous mad24 overload in kernel. Clean up Makefile.

v0.4.0 (2015-01-12)

  • Replace PCC by GK integration rule.
  • Parameterisation of models.
  • Read per-pixel effective gain from FITS file.
  • Make sure no second lensing plane is created.

v0.3.0 (2014-12-10)

  • Output of residuals and relative errors.
  • Convolution with PSF.
  • Separate kernels for rendering and likelihood.
  • Automatic freeing of options.
  • Paths are read relative to input files.
  • Better log file handling.
  • Warn if background is zero but no offset was given.
  • Warn user if a sky should be used.
  • Foreground objects, sky.
  • Delta function prior.
  • Disentangled options and parser.
  • Output numerical constants.
  • Simplified data handling with optional weight map.
  • Linear kernel execution.
  • Output kernel device information.
  • Output kernel notifications to stderr.
  • Kernel works in two dimensions.
  • Added info on how to contribute.
  • Example added.

v0.2.0 (2014-11-30)

  • Some fixes for Makefile when releasing versions.
  • Release tool for updating version number.
  • Don't wait for user interaction in batch mode. Closes #51.
  • Fixed memory leak when redefining a prior.
  • Batch output mode.
  • Parameters have id field in the form "x.y".
  • Moved internal errno-related errors to errori function.
  • Write a getdist-compatible <root>.paramnames file.
  • Dumper outputs images and saves results.
  • Organised parameter space creation.
  • Options are required depending on other options.
  • Correct sign for Sérsic magnitude.
  • Parse numerical constants such as pi.
  • Various fixes, mostly memory leaks.
  • Priors added.
  • Input parsing factored into its own module.
  • GPU option added.
  • Minor output fixes.
  • More simplifications of kernel code for objects.
  • Output generated kernel code.
  • Simpler check for duplicate objects in kernel creation.
  • Dynamic size of object data.
  • Dynamically generate kernel code to set parameters.
  • Dynamically generate kernel code to compute surface brightness.
  • Get object meta-data from kernels.
  • Simplified object definition in kernel code.
  • Read parameter definitions (priors and labels) from ini file.
  • Read list of objects from ini file.
  • Fancy status output while doing make.
  • Organised code and build artefacts into folders.
  • Improved ini file reading with group parsing.
  • Refactored input handling with custom ini file parser.
  • Add .PHONY targets to Makefile.
  • Output changes, program logo.
  • To do list migrated to github issues.
  • Changed MultiNest default parameters.
  • Optimised GPU performance.
  • Measure run time.
  • Notifications from OpenCL already include build log.
  • Generic OpenCL header inclusion.
  • Add notification callback to OpenCL context.
  • Rename MultiNest's tolerance parameter to tol.
  • Ignore the generated config.h file.
  • Renamed config to options. Create config.h file that contains compile-time settings.
  • Working OpenCL version.
  • All program data contained in lensed struct. MultiNest options added. Default values of optional options shown. Not casting void*.
  • Versioning.
  • Working reconstruction.
  • First version.