[pdal-commits] [PDAL/PDAL] a4057f: PMF classification fix

[chambbj]

  Branch: refs/heads/issue-2898-pmf-class-zero
  Home:   https://github.com/PDAL/PDAL
  Commit: a4057fdb74891e248d8f3de98a37293b461ca649
      https://github.com/PDAL/PDAL/commit/a4057fdb74891e248d8f3de98a37293b461ca649
  Author: Bradley J Chambers <brad.chambers at gmail.com>
  Date:   2020-02-03 (Mon, 03 Feb 2020)

  Changed paths:
    M filters/PMFFilter.cpp
    M test/unit/filters/PMFFilterTest.cpp

  Log Message:
  -----------
  PMF classification fix

- Do not touch classification of points exluded by return information

- Initialize all points passed to processGround() by setting
  classification to ClassLabel::Unclassified

- Apply clang-format