[pdal-commits] [PDAL/PDAL] d77227: Add `filters.ground` and `kernels.ground`

[GitHub]

  Branch: refs/heads/issue/689-ground-filter
  Home:   https://github.com/PDAL/PDAL
  Commit: d7722743d3c51f348f8de86a0b51e6532f20ad4c
      https://github.com/PDAL/PDAL/commit/d7722743d3c51f348f8de86a0b51e6532f20ad4c
  Author: Bradley J Chambers <brad.chambers at gmail.com>
  Date:   2015-01-20 (Tue, 20 Jan 2015)

  Changed paths:
    M plugins/pcl/CMakeLists.txt
    A plugins/pcl/filters/GroundFilter.cpp
    A plugins/pcl/filters/GroundFilter.hpp
    M plugins/pcl/kernel/GroundKernel.cpp
    M plugins/pcl/kernel/GroundKernel.hpp

  Log Message:
  -----------
  Add `filters.ground` and `kernels.ground`

`filters.ground` is a PDAL filter that calls the PCL PMF code directly (vice
going through PCLBlock or the PCL pipeline)

`kernels.ground` is a PDAL kernel that calls `filters.ground`

The primary motivation for this is so that we can retain all input dimentions,
extracting only ground indices if desired, and labeling as ground if a
Classification dimension is present.