[pdal-commits] [PDAL/PDAL] b199b9: Fix tests for voxel filter. (#2941)

[Andrew Bell]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: b199b905646f1f16fee688b51c8d940c7e21fefb
      https://github.com/PDAL/PDAL/commit/b199b905646f1f16fee688b51c8d940c7e21fefb
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2020-02-21 (Fri, 21 Feb 2020)

  Changed paths:
    M doc/stages/filters.voxeldownsize.rst
    M filters/VoxelDownsizeFilter.cpp
    M filters/VoxelDownsizeFilter.hpp
    M test/unit/filters/VoxelDownsizeFilterTest.cpp

  Log Message:
  -----------
  Fix tests for voxel filter. (#2941)

* Fix voxel downsize filter/tests.

* Improve language.

* Enhance warning text.

* Fix mode names in doc and mode name output.