[pdal-commits] [PDAL/PDAL] f6ed2d: Add "where" support for skipping points (#3177)

[Andrew Bell]

  Branch: refs/heads/master
  Home:   https://github.com/PDAL/PDAL
  Commit: f6ed2d3d1f1262edc0890084e61acd30d9ca3548
      https://github.com/PDAL/PDAL/commit/f6ed2d3d1f1262edc0890084e61acd30d9ca3548
  Author: Andrew Bell <andrew.bell.ia at gmail.com>
  Date:   2020-07-27 (Mon, 27 Jul 2020)

  Changed paths:
    A filters/private/expr/Expression.cpp
    A filters/private/expr/Expression.hpp
    A filters/private/expr/Lexer.cpp
    A filters/private/expr/Lexer.hpp
    A filters/private/expr/Parser.cpp
    A filters/private/expr/Parser.hpp
    A filters/private/expr/Token.hpp
    M pdal/DimUtil.hpp
    A pdal/Filter.cpp
    M pdal/Filter.hpp
    M pdal/FlexWriter.hpp
    M pdal/Reader.cpp
    M pdal/Reader.hpp
    M pdal/Stage.cpp
    M pdal/Stage.hpp
    M pdal/Streamable.cpp
    M pdal/Writer.cpp
    M pdal/Writer.hpp
    A pdal/private/StageRunner.cpp
    M pdal/private/StageRunner.hpp
    M test/unit/CMakeLists.txt
    A test/unit/WhereTest.cpp

  Log Message:
  -----------
  Add "where" support for skipping points (#3177)

* Initial commit with parser.

* Working parser.

* Move stuff around a bit.

* Hook up 'where' expression to filter argument.

* Prepare statements based on registered dimensions.

* Better separation of value/logical.

* Working where for standard mode.

* Streaming support for "where".

* Remove debug.
Accept stage names containing digits.

* Include header.

* Add header.

* What's up with Stage on windows?

* Remove dead code.

* Change "undefined" to be an explicitly deleted function.

* Add where-merge option.

* Add missed file.

* Move all skip processing to StageRunner.
Remove bad m_whereMerge from Filter.

* Add Where test.

* export operators on merge mode.

* Don't accept '/' in dimension names.