2.2.10 : 2025-11-19T12:20:18-0500

  [BUGFIX]

    * running a single shell was br0ken

2.2.9 : 2020-10-22T15:27:18-0400

  [ENHANCEMENT]

    * if set, the SAOTRACE_DATADIR environment variable is used to
      find bp2fits' configuration files.

2.2.8 : 2020-09-29T12:29:00-0400

  [API BREAKAGE]

    * log file names have been normalized, so have changed from previous versions.
  [BUG FIX]

    * didn't track trace-shell's change in log names

  [ENHANCEMENTS]

    * clean up pipeline parameter files.

2.2.7 : 2020-09-28T12:24:34-0400

  [BUILD]

    * fix broken dependency check on IPC::PipeC instead of IPC::PrettyPipe

2.2.6 : 2020-09-25T17:23:46-0400

  [COMPATIBILITY]

    * made compatible with mergerays 1.2.3

  [ENHANCEMENT]

    * switched to IPC::PrettyPipe from IPC::PipeC for nicer pipeline rendering

2.2.5 : 2017-07-27T15:47:51-0400

  [COMPATIBILITY]

    * made compatible with Config::Wild 2.0

  [BUILD]

    * now uses non-recursive makefiles

2.2.4 :	2014-01-22T11:09:31-05:00

  [BUG FIX]

    * incorrectly used non-eval'd version of autoconf macro; caused output of
      variant FITS formats to fail.

2.2.3 :	2013-11-15T14:55:21-05:00

  [BUILD]

    * tweak build

2.2.2 :	2012-02-28T14:21:44-05:00

    * add support for raygen tstart parameter

2.2.1 :	2012-02-18T18:27:05-05:00

  [BUG FIX]

    * when focus is on output_fields is somewhat ignored

2.2.0 :	2011-11-29T13:05:03-05:00

  [ENHANCEMENTS]

    * new parameter output_fields allows selection of which ray data
      fields are output

2.1.5 :	2011-11-04T01:04:58-04:00

  [BUG FIX]

    * running a single shell was broken

2.1.4 :	2011-09-21T00:39:07-04:00

  [ENHANCEMENTS]

    * add support for choosing only "active" shells in the mirror
      geometry database

2.1.3 :	2011-09-08T15:03:51-04:00

  [BUG FIXES]

    * don't calculate effective area if the required data aren't present
    * output was not always passed to next segment of pipe

2.1.2 :	2011-08-31T17:43:30-04:00

  [BUG FIX]

    * tot_wt output was corrupted in summary file

  [ENHANCEMENTS]

    * effective area written to summary file

2.1.1 :	2011-08-30T16:54:03-04:00

  [BUG FIX]

    * reuse debug flag wasn't propagating to shells if more than one
      shell was run.

2.1.0 :	2011-08-30T15:12:36-04:00

  [BUG FIX]

    * writing of correct fits files when running a single shell was
      sometimes broken

  [ENHANCEMENTS]

    * new summary output
    * new debug flag, reuse, allows reusing old output to generate summaries

2.0.3 :	2011-08-26T16:21:26-04:00

  [BUG FIXES]

    * specifying an alternative FITS format for traces of a single shell
      did not take

  [ENHANCEMENTS]

    * the "limit" parameter to be a filename containing per shell limits

2.0.2 :	2011-08-25T23:20:56-04:00

    * shells parameter may be set to 'all', resulting in all of the
      shell being raytraced

2.0.1 :	2011-08-24T23:48:51-04:00

    * minor left over cleanups

2.0.0 :	2011-08-20T18:23:40-04:00

    * fork from trace-nest3. uses trace-shell

  [INCOMPATIBLE CHANGES]

    * parameter src_params is now srcpars

  [ENHANCEMENTS]

    * saves focus from all shells and nest in an RDB table

 p   * the z parameter may be filename. the file contains shell and nest
      specific axial positions to be used in the final projection

1.9.5 :	2010-09-09T10:54:59-04:00

    * Update license to GPL3
    * zero padded shell fix from 1.9.3 broke nest focussing

1.9.4 :	2010-03-16T14:54:45-04:00

    * looks for Perl libs in [...]/perl5 instead of [...]/perl
    * no longer uses shell to generate and run raytrace pipeline

1.9.3 :	2009-03-23T15:32:58-04:00

    * aperture logs are now saved
    * shell field in tags is now zero padded

1.9.2 :	2008-10-20T13:50:59-04:00

    * extra command line args were incorrectly supplied to traceshell
      when a single shell was raytraced

1.9.1 :	2008-10-14T12:19:32-04:00

    * failed to run on installations which didn't have one of the
      required Perl modules installed on the system Perl.

1.9.0 :	2008-10-05T09:32:54-04:00

    * shells may be specified as ranges
    * random number blocks are now used more efficiently
    * reworked parameter file to be more user friendly
    * FITS output may be in more than one format

1.8.3 :	2006-10-13T15:58:33-04:00

    * reorder Perl library search path

1.8.2 :	2006-10-12T18:26:00-04:00

    * initial public release
