Skip to content

Latest commit

 

History

History
314 lines (227 loc) · 14.7 KB

CHANGELOG.md

File metadata and controls

314 lines (227 loc) · 14.7 KB

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

2.5.4 - 2023-01-25

Added

  • [C++] Allow for building as static library with lazperf built externally

2.5.3 - 2022-10-27

Fixed

  • [Python/C++] Fix CopcExtents::ToString

Added

  • [Python/C++] Add warning when compressing too many points with CompressBytes

2.5.2 - 2022-10-21

Added

  • [Python/C++] Expose X Y Z extents

2.5.1 - 2022-10-18

Added

  • [Python/C++] Added PointCount and ChunkCount to LazWriter
  • [Python/C++] Added FilePath property to LazWriter and FileWriter

2.5.0 - 2022-10-17

Fixed

  • [Python/C++] Fixed bug when copying CopcConfig into a LazWriterConfig where the header would still try to write Copc headers
  • [Python/C++] Fixed bug when updating header in a LazConifgWriter not saving changes

Added

  • [Python/C++] Added WritePointsCompressed function to LazWriter
  • [C++] Add LasHeader copy constructor with the ability to change the is_copc parameter
  • [Python] Add LazReader and LazWriter support to python
  • [Python] Add LazWriter support to python multiprocessing transform functions
  • [C++] Add output operator (<<) overrides for classes with ToString methods

Removed

  • [Python/C++] Removed PointCount and ChunkCount from LazWriter

Changed

  • [Python/C++] Make LazFileWriter inherit from LazWriter

2.4.1 - 2022-09-13

Changed

  • [Python] Removed stub generation for platforms other than Linux

2.4.0 - 2022-09-12

Added

  • [Python] Generate stubs (.pyi) for the C++ bindings to provide typechecking in the IDE
  • [Python] Add helper functions for multithreading COPC reads and transformations
  • [Python/C++] Add GetMaxDepth() function to CopcReader

Changed

  • [Python/C++] Point and Points objects no longer depend on an internal scale or offset. XYZ coordinates are stored as doubles internally, and converted into integers using scale and offset only when packing or unpacking. The Points::Pack() function now requires either a LasHeader or a scale/offset vector as arguments. The Point::Pack() function now requires a scale/offset vector as arguments. The Point and Points constructors no longer take a scale and offset vector as arguemnts.

2.3.1 - 2022-04-14

Fixed

  • [Python/C++] Make Extents VLR optional when reading a file

2.3.0 - 2022-04-14

Added

  • [C++] Add LazConfig and LazConfigWriter classes as parent class to CopcConfig to handle LAZ files.
  • [C++] Add LazWriter and LazFileWriter classes to write LAZ files.
  • [C++] Add example-laz-writer.cpp to show how to use the LAZ writer.
  • [Python/C++] Add CheckAndUpdateBounds to LasHeader to check values in a Point and update the bounds if necessary.
  • [Python/C++] Add SetGpsTimeBit to LasHeader to easily set the bit value to 1.

Changed

  • [Python/C++] Rename LasHeader::ApplyInverseScale to LasHeader::RemoveScale to be consistent with Point class.

Fixed

  • [Python/C++] Change return type of LasHeader::ApplyInverseScale from double to int32_t.

2.2.3 - 2022-02-02

Fixed

  • [Python/C++] Fix bug with some attributes not getting copied when constructing FileWriter from CopcConfig.

2.2.2 - 2022-01-31

Fixed

  • [Python/C++] Fix bug with handling of non-existant path in FileWriter.
  • [Python/C++] Fix test causing i686 tests to fail.
  • [Python] Fix python ctest.

2.2.1 - 2022-01-24

Added

  • [Python] Pip release workflow

Changed

  • [Python] Python build uses scikit-build instead of custom solution

2.2.0 - 2022-01-10

Added

  • [Python/C++] Add UnscaledX, UnscaledY, UnscaledZ properties to las::Points

Changed

  • [Python/C++] Add point_format_id argument to Writer constructor to allow update of the point format between reader and writer.
  • [Python/C++] Implement CopcExtentVlr for compatibility with lazperf 3.0.0
  • [Python/C++] Update lazperf dependency version to 3.0.0

2.1.3 - 2021-11-17

Changed

  • [Python/C++] Update CopcFileWriter constructor to provide optional arguments to update information when using a CopcConfig object from a Reader. Optional arguments are scale, offset, wkt, extra_bytes_vlr, and has_extended_stats.
  • [Python/C++] Make LasHeader's scale and offset read-only.

2.1.2 - 2021-11-12

Fixed

  • [General] Fix unintentional CMakeList version bump

2.1.1 - 2021-11-12

Fixed

  • [Python] Add pickling of Node::page_key

2.1.0 - 2021-11-11

Added

  • [Python/C++] Add PageExists(VoxelKey key) to Writer
  • [Python/C++] Add GetParentAtDepth(int32_t depth) to VoxelKey
  • [Python/C++] Add GetPageList() to Reader
  • [Python/C++] Add page member to Node
  • [Python/C++] Add ChangeNodePage to Writer

Changed

  • [Python/C++] Write WKT as EVLR instead of VLR to align with laspy
  • [Python/C++] Remove the error when scan angle is not within LAS specs [-30000,30000]
  • [Python/C++] !!!Potential Breakage!!! Replaced Page page argument with optional VoxelKey page_key in Writer's AddNode and AddNodeCompressed. If no page_key is provided the node is added to the root page, if a page_key is provided then the node is added to that page. If the requested page doesn't exist, it is created using the nearest existing hierarchical parent as page parent.

2.0.0 - 2021-10-28

Added

  • [Python/C++] Add CopcExtent and CopcExtents classes
  • [Python/C++] Add extended stats (mean/var) to CopcExtent using an additional Lazperf extents VLR (see README.md for more info).
  • [Python/C++] Add GetCopcExtents function to CopcConfig
  • [Python/C++] Add GetCopcExtents and SetCopcExtents functions to Writer
  • [Python] Add reader.extents property
  • [Python/C++] Add CopcInfo class
  • [Python/C++] Add vector(c++)/list(python) constructor to VoxelKey
  • [Python/C++] Add CopcConfig class
  • [Python/C++] Add GetCopcConfig function to BaseIO
  • [Python/C++] Support COPC Extents, WKT, and Extra Bytes as VLR or EVLR
  • [Python/C++] Add SetCopcExtents and SetCopcInfo to Writer
  • [Python/C++] Add LasHeaderBase class
  • [Python/C++] Add ToString to LasHeader class
  • [Python/C++] Add VlrHeader class
  • [Python/C++] Add a check for WKT byte in LasHeader::FromLazPerf

Changed

  • [Python/C++] Supported LAS point formats are now strictly 6 to 8 throughout the library
  • [Python/C++] Remove point_count_14, points_by_return_14, header_size_, wave_offset, and version from LasHeader
  • [Python/C++] Change lazperf version requirement to > 2.1.0
  • [Python/C++] Update autzen-classified.copc.laz test file to be latest official
  • [Python/C++] Change use of las::CopcVlr::span to CopcInfo::spacing
  • [Python/C++] Change CopcConfig::GetWkt return type from las::WktVlr to std::string
  • [Python/C++] Rename CopcConfig::GetCopc to CopcConfig::GetCopcInfo and now returns a CopcInfo class
  • [Python/C++] Rename Reader::GetCopcHeader to Reader::GetCopcInfo and now returns a CopcInfo class
  • [Python/C++] VoxelKey::Resolution and VoxelKey::GetResolutionAtDepth now take CopcInfo argument instead of las::CopcVlr
  • [Python/C++] Remove Writer::LasConfig, now using CopcConfig instead.
  • [Python/C++] Writer and FileWriter constructors now takes a CopcConfig class as argument
  • [Python/C++] Rename NumExtraBytes to EbByteSize
  • [Python] Change reader.GetCopcHeader() function to reader.copc_info property
  • [Python] Change reader.CopcConfig().LasHeader() function to reader.las_header property
  • [Python] Change reader.CopcConfig().Wkt() function to reader.wkt property
  • [Python] Change reader.CopcConfig().ExtraBytesVlr() function to reader.extra_bytes_vlr property
  • [C++] Add create_test_data.py and create_test_data.sh to create data for writer_node_test.cpp
  • [Python] Make VoxelKey.BaseKey and VoxelKey.InvalidKey static functions
  • [Python] Update Point and Points property names from CamelCase to under_score
  • [Python/C++] Rename Reader::GetAllChildren(VoxelKey) to Reader::GetAllChildrenOfPage(VoxelKey)
  • [Python/C++] Rename Reader::GetAllChildren() to Reader::GetAllNodes()
  • [C++] Rename PointFormatID to PointFormatId
  • [C++] Rename PointSourceID to PointSourceId
  • [C++] Rename HasRGB and HasNIR to HasRgb and HasNir respectively
  • [C++] Rename NIR to Nir
  • [Python/C++] Rename ScanAngleFloat to ScanAngleDegrees
  • [Python] Rename unscaled_x, unscaled_y, unscaled_z to x, y, z
  • [General] Rename CMake flag WITH_TESTS_AND_EXAMPLES to WITH_TESTS
  • [Python/C++] Rename Box::ZeroBox to Box::EmptyBox
  • [Python/C++] Rename VoxelKey::BaseKey to VoxelKey::RootKey

1.3.1 - 2021-10-19

Added

  • [Python/C++] Add spatial function Crosses to VoxelKey
  • [Python/C++] Add resolution function Resolution and GetResolutionAtDepth to VoxelKey
  • [Python/C++] Add Vector3 operators to Vector3
  • [Python/C++] Add resolution query functions GetDepthAtResolution, GetNodesAtResolution and GetNodesWithinResolution to Reader
  • [Python/C++] Add BoundsTrimFileExample and ResolutionTrimFileExample to example-writer files
  • [Python/C++] Add Classification and PointSourceID getter and setter to Points
  • [Python/C++] Add GetChildren to VoxelKey
  • [Python] Make Node and VoxelKey picklable
  • [Python/C++] Add a new constructor to Box using Vector3
  • [Python/C++] Add scaling functions to LasHeader
  • [Python/C++] Add ValidateSpatialBounds function to Reader

Changed

  • [Python/C++] Change order of arguments in VoxelKey spatial functions Intersects, Contains, and Within
  • [Python/C++] Add optional resolution argument to Reader spatial query functions GetNodesWithinBox, GetNodesIntersectBox, GetPointsWithinBox, and GetAllPoints . resolution can be used to limit the resolution during spatial queries
  • [Python/C++] Update span of autzen-classified.copc.laz test file from 0 to 128
  • [Python/C++] Rename ExtendedReturnsBitFields to ReturnsBitField and ExtendedFlagsBitFields to FlagsBitField in Point class
  • [Python/C++] Make WKT VLR optional

Fixed

  • [Python] Fix typo in pickling of Node
  • [Python] Fix scale error and reformat NewFileExample() in example_writer.py and .cpp

1.3.0 - 2021-10-04

Added

  • [Python/C++] Indexing directly on Points object in C++/python, including slicing support in python
  • [Python] Pickle support for LasHeader, Vector3
  • [Python/C++] Update header min, max, and points by return after the writer has been created
  • [Python/C++] Add spatial functions Intersect, Contains, Within to Box, VoxelKey
  • [Python/C++] Add spatial function Within to Point, Points
  • [Python/C++] Add query functions GetNodesWithinBox and GetPointsWithinBox to Reader
  • [C++] Support for Windows build
  • [General] Add CHANGELOG.md to track changes

Changed

  • [Python] VoxelKey is implicitly convertible to a python tuple
  • [Python/C++] las::Points can be indexed directly with []
  • [Python/C++] las::Points holds shared pointers of point objects, so changes to the Point object within the Points container are properly reflected
  • [Python] points.Size() has been removed in python, replaced by len(points)
  • [Python] points.Get() and points.Get(i) have been replaced by __getitem__ and __iter__
  • [C++] las::Point objects are now solely referenced by shared pointers, so pointer accessors must be used
  • [C++] CMakeLists have been restructured to allow for building python/test/examples independently of the main library
  • [C++] The copc-lib library now must be referenced with the COPCLIB:: namespace in CMake

1.2.0 - 2021-09-17

Added

  • Release-it CI for releases
  • Python bindings
  • Points class for holding multiple "Point"s
  • File path reader/writers
  • Point scaling based on scale/offset

Changed

  • Point::X was changed to refer to Point::UnscaledX (same for Y and Z). Point::X now refers to the scaled and offsetted point.

1.1.0 - 2021-09-08

Added

  • COPC file writer to create new files
  • Point class to parse LAS points

Removed

  • Copc class