0.5.2

0.5.2 (18.11.2021)

added

• CoordinateSystemManager can now delete already assigned data with
  CoordinateSystemManager.delete_data. [#645]
• WeldxFile handles an array_inline_threshold parameter to
  indicate if short arrays will be serialized as strings, or as binary
  block. Note that this does not affect arrays, which are being shared
  across several objects in the same file. [#643]

changes

• WeldxFile now raises an exception, if a warning is emitted during
  loading the weldx ASDF extension, this should prevent erroneous data
  during loading, for example missing dependencies. [#641]
• WeldxFile now hides ASDF added fields like history and asdf_library
  from the dictionary interface. To access these, there are separate
  properties [#625].
• Allow handling of time values as singular coordinates without
  dimensions in some classes [#635].

fixes

• Fix wrong dimension order being passed through in SpatialData
  [#635].

dependencies

• Removed ipykernel dependency. [#634]
• The K3D implementation now uses the experimental
  weldx-widgets backend if available [#636]

Merged PRs

• remove ipykernel dependency by @CagtayFabry in #634
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #637
• run build on 'published' instead of 'created' release events by @CagtayFabry in #633
• protect keys from writing/deleting/manipulating by @marscher in #625
• Check time coords by @CagtayFabry in #635
• [wxfile] raise, if asdf emits a warning about loading our extension by @marscher in #641
• [pre-commit] added clean notebook output hook by @marscher in #639
• fix pre-commit config regex pattern by @CagtayFabry in #642
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #646
• add unit handling to `Trace.plot´ by @CagtayFabry in #649
• [wxfile] impl inline array threshold by @marscher in #643
• Spelling by @marscher in #650
• [csm] impl delete_data by @marscher in #645
• use weldx-widgets k3d implementation if available by @CagtayFabry in #636
• csm.eq now generically checks all node and edge attributes by @marscher in #648
• v0.5.2 by @CagtayFabry in #652

Full Changelog: v0.5.1...v0.5.2

0.5.1

0.5.1 (04.11.2021)

added

• Time.duration to get the covered duration of the data and
  Time.resample to get a new Time instance with resampled time data
  within the same boundaries as the original object [#603]
• Added weldx.geometry.SpatialData.limits to calculate coordinate
  boundaries. [#604]
• Added weldx.asdf.util.get_schema_tree utility to display schema
  files. [#610]

changes

• All public interfaces of the weldx.geometry module classes now
  require the usage of units and support unit strings as inputs.
  [#588]
• CoordinateSystemManager.time_union now returns a Time instance
  instead of a pandas type [#603]
• SpatialData now supports time dependent data. [#612]
• Renamed the parameter coordinate_system_name of
  CoordinateSystemManager.assign_data to reference_system and
  added the parameter target_system. If the latter one is not
  None, the data will be transformed and stored at this coordinate
  system. [#612]
• improve dimension handling of SpatialData [#622]
• The MathematicalExpression now supports xarray.DataArray as
  parameters. Furthermore, multidimensional parameters of a
  MathematicalExpression that is passed to a TimeSeries are no
  longer required to have an extra dimension that represents time.
  [#621]

fixes

• fix broken Time.all_close to now work as intended [#603]
• fix weldx.asdf.util.get_yaml_header to work correctly with windows
  line endings. [#609]

documentation

• move the schema documentation to BAMWelDX/weldx-standard [#594]

ASDF

• fix process missing as required property in
  single_pass_weld-0.1.0.yaml [#627]

deprecations

• removed welding.util.lcs_coords_from_ts [#620]

dependencies

• adjust code to support pint 0.18 unit formatting. [#616]

Merged PRs

• enable manual workflow dispatch by @CagtayFabry in #593
• add md conversion hint in RELEASE.md by @CagtayFabry in #595
• add zenodo badge to README.rst by @CagtayFabry in #598
• update meta.yaml by @CagtayFabry in #596
• change docs artifact condition by @CagtayFabry in #599
• Update unit handling of geometry package by @vhirtham in #588
• Split docs build by @CagtayFabry in #594
• SpatialData.limits() & k3d updates by @CagtayFabry in #604
• Time improvements by @vhirtham in #603
• add get_schema_tree by @CagtayFabry in #610
• k3d limits & colormap by @CagtayFabry in #613
• Limit pint version by @vhirtham in #615
• Support time dependent SpatialData by @vhirtham in #612
• pint 0.18 by @CagtayFabry in #616
• support windows style lineendings in read_yaml_header by @CagtayFabry in #609
• k3d changes by @CagtayFabry in #617
• remove deprecated code by @CagtayFabry in #620
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #623
• handle SpatialData dimensions by @CagtayFabry in #622
• Add xarray support to MathematicalExpression by @vhirtham in #621
• add process as required in single_pass_weld-0.1.0.yaml by @CagtayFabry in #627
• v0.5.1 by @CagtayFabry in #628

Full Changelog: v0.5.0...v0.5.1

0.5.0

0.5.0 (12.10.2021)

Release 0.5.0 brings a major rework of the weldx standard and many
API improvements:

Highlights

• weldx now internally uses the reworked ASDF extension API. The
  schema and tag naming patterns have also changed to the recommended
  asdf:// format.
• New Time class to make handling of time related functionality
  easier and consistent.
• many internal reworks to streamline the code.
• rework the API documentation to show the most
  important classes.

Compatibility

• the 0.5.x versions will retain backwards compatibility with files
  generated with the 0.4.x versions and convert them to the new
  naming schema on save. Support for the old schemas will be dropped in
  the 0.6 release.

added

• added "units" (exact) and "dimensionality" (dimensionality
  compatible) checking options to util.xr_check_coords [#442]
• Time class that can be initialized from several other time types
  and provides time related utility functions [#433]
• TimeSeries now supports setting a reference_time absolute time
  values for interpolation [#440]
• LocalCoordinateSystem.from_axis_vectors and
  CoordinateSystemManager.create_cs_from_axis_vectors [#472]
• added PyTest flags to use WeldxFile internally in
  asdf.util.read_buffer and asdf.util.write_buffer [#469].
• added classes and functions at the top-level of the package to the
  documentation [#437].
• added weldx.asdf.util.get_highest_tag_version utility function
  [#523].
• added support for parsing temperature deltas with Δ° notation
  [#565].
• WeldxFile.info to print a quick content overview to the stdout.
  [#576].

removed

• removed functions now covered by Time:
  pandas_time_delta_to_quantity, to_pandas_time_index,
  get_time_union [#448]
• removed custom wx_tag validator [#461]
• attrdict dependency replaced with a custom implementation of
  recursive dicts [#470].
• from_xyz, from_xy_and_orientation,
  from_yz_and_orientation and from_xz_and_orientation from
  LocalCoordinateSystem. Use
  LocalCoordinateSystem.from_axis_vectors instead. [#472]
• create_cs_from_xyz, create_cs_from_xy_and_orientation,
  create_cs_from_yz_and_orientation and
  create_cs_from_xz_and_orientation from CoordinateSystemManager.
  Use CoordinateSystemManager.create_cs_from_axis_vectors instead.
  [#472]
• is_column_in_matrix, is_row_in_matrix, to_float_array,
  to_list, matrix_is_close, vector_is_close and
  triangulate_geometry from weldx.util [#490]
• remove the : syntax from wx_shape validation [#537]

changes

• move welding.util.sine utility function to weldx.welding.util
  [#439]
• LocalCoordinateSystem and CoordinateSystemManager function
  parameters related to time now support all types that are also
  supported by the new Time class [#448]
• LocalCoordinateSystem.interp_time returns static systems if only a
  single time value is passed or if there is no overlap between the
  interpolation time range and the coordinate systems time range. This
  also affects the results of some CoordinateSystemManager methods
  (CoordinateSystemManager.get_cs ,
  CoordinateSystemManager.interp_time) [#476]
• util.WeldxAccessor.time_ref setter now raises a TypeError if
  None is passed to it [#489]
• move xarray related utility functions into weldx.util.xarray and
  all other ones into weldx.util.util. Content from both submodules
  can still be accessed using weldx.util [#490]
• xarray implementations for the LocalCoordinateSystem now operate on
  time as a dimension instead of coordinates [#486]
• WeldxFile.copy now creates a copy to a (optional) file. Before it
  just returned a dictionary [#504].
• changed the default pint.Unit formatting to short notation :~
  [#519]. (the asdf
  serialization still uses long notation ([#560]))
• welding_current and welding_voltage in the single-pass weld
  schema now expect the tag
  "asdf://weldx.bam.de/weldx/tags/core/time_series-0.1.*" instead
  of "asdf://weldx.bam.de/weldx/tags/measurement/signal-0.1.*"
  [#578].
• Geometry.__init__ now also accepts an iso.IsoBaseGroove as profile
  parameter [#583].
• Renamed Geometry.__init__ parameter trace to trace_or_length. A
  pint.Quantity is now an accepted input. In this case the value will be used
  to create a linear trace of the given length [#583].

fixes

• WeldxFile.show_asdf_header prints output on console, before it only
  returned the header as parsed dict and string representation. Also
  tweaked efficiency by not writing binary blocks [#459], [#469].
• Merging and unmerging multiple CoordinateSystemManager instances
  now correctly preserves all attached data. [#494].
• util.compare_nested can compare sets [#496]
• WeldxFile respects mode argument also for BytesIO and file
  handles [#539].

documentation

• added installation guide with complete environment setup (Jupyterlab
  with extensions) and possible problems and solutions [#450]
• split API documentation into user classes/functions and a full API
  reference [#469].
• added citation metadata in CITATION.cff [#568].

ASDF

• all schema version numbers set to 0.1.0 [#535].
• add time/time schema to support Time class [#463].
• rework ASDF extension to new asdf 2.8 API [#467]
  • move schema files to weldx/schemas
  • create extension manifest in weldx/manifests. The manifest
    also contains tag mappings for legacy tag names for backwards
    compatibility.
  • move tag module to weldx/tags
  • refactor all asdf uris to new asdf:// naming convention, see
    https://asdf.readthedocs.io/en/latest/asdf/extending/uris.html#entities-identified-by-uri
  • replaced all referenced weldx tag versions in schemas with
    0.1.*
  • refactor
    asdf://weldx.bam.de/weldx/schemas/datamodels/single_pass_weld-1.0.0.schema
    to
    asdf://weldx.bam.de/weldx/schemas/datamodels/single_pass_weld-0.1.0
    and enable schema test
  • add legacy class for validators support in
    weldx.asdf._extension.py
  • asdf utility functions weldx.asdf.util.uri_match,
    weldx.asdf.util.get_converter_for_tag and
    weldx.asdf.util.get_weldx_extension
  • add devtools/scripts/update_manifest.py to auto update
    manifest from extension metadata
  • custom shape validation must now be implemented via staticmethod
    weldx.asdf.types.WeldxConverter.shape_from_tagged
• provide legacy schema support in
  weldx/schemas/weldx.bam.de/legacy [#533]
• rewrote
  asdf://weldx.bam.de/weldx/schemas/core/transformations/coordinate_system_hierarchy
  schema for the CoordinateSystemManager. It uses the digraph schemas
  to serialize the coordinate system structure. [#497]
• add asdf://weldx.bam.de/weldx/schemas/unit/quantity and
  asdf://weldx.bam.de/weldx/schemas/unit/unit schemas [#522]
• use asdf://weldx.bam.de/weldx/schemas/unit/quantity instead of
  tag:stsci.edu:asdf/unit/quantity-1.1.0 [#542].
• refactor properties named unit to units and use unit/unit
  tag [#551].
• reworked the optional syntax for wx_shape validation [#571].

dependencies

• set k3d!=2.10 because of conda dependency bugs [#577] [#474].
• Python 3.10 is not supported in this version. [#575]

Merged PRs

• Update changelog by @vhirtham in #438
• [WeldxFile] fix show header in non interactive sessions by @m...

0.4.1

0.4.1 (20.07.2021)

added

• closed_mesh parameter to Geometry.spatial_data and SpatialData.from_geometry_raster [#414]
• TimeSeries.plot and Signal.plot [#420]

changes

• TimeSeries.__init__ accepts xarray.DataArray as data parameter [#429]

ASDF

• sort List[str] before serialization of most weldx classes to avoid random reordering in the same file and enforce consistency. [#430]

deprecations

• lcs_coords_from_ts will be removed in version 0.5.0 [#426]

Merged PRs

• Closed mesh generation by @vhirtham in #414
• Timeseries plot function by @vhirtham in #420
• Deprecate util.lcs_coords_from_ts by @vhirtham in #426
• 388 timeseries init by @vhirtham in #429
• Sort csm subsystem lists by @vhirtham in #430
• Update changelog action by @vhirtham in #434
• v0.4.1 by @vhirtham in #432

Full Changelog: v0.4.0...v0.4.1

0.4.0

0.4.0 (13.07.2021)

Release 0.4.0 brings many new major features to weldx

Highlights

• Quality Standards:
  Users can now create and integrate their own quality standards by defining new ASDF schema definitions and loading
  them into weldx. It is possible to add new definitions or modify existing schemas to create your own flavour of the
  weldx standard.
• WeldxFile:
  Create/Load/Modify asdf files directly using WeldxFile with many helpful utility functions included.
• TimeSeries support
  for LocalCoordinateSystem:
  It is now possible to define a time-dependent LocalCoordinateSystem with a simple function by passing
  a TimeSeries
  object with a MathematicalExpression as coordinates. For an example, click the link above.
• MeasurementChain
  The MeasurementChain has been reworked to be easier and more flexible to use.

full changelog below:

added

• add support for quality standards. Further information can be found in the corresponding new tutorial.
  [#211]
• added asdf.util.get_schema_path helper function [#325]
• added util.compare_nested to check equality of two nested data
  structures. [#328]
• added WeldxFile wrapper to handle asdf files with history and schemas more
  easily. [#341].
• add "step" as additional method to util.xr_interp_like [#363]
• add util.compare_nested_eq decorator for dataclasses with array-like
  fields [#378]
• adds a dataclass_serialization_class utility function that automatically generates the asdf serialization class for
  python dataclasses. [#380]
• Added method to set the interpolation method to the TimeSeries [#353]
• Add is_discrete and is_expression properties to TimeSeries [#366]
• Add MeasurementChain.output_signal property that returns the output signal of the MeasurementChain
  [#394]

changes

• WXRotation.from_euler() now accepts a pint.Quantity as input. [#318]
• move tests folder to weldx/tests [#323]
• get_yaml_header received a new option parse, which optionally returns the parsed YAML header
  as asdf.tagged.TaggedDict. [#338]
• refactor asdf_json_repr into view_tree [#339]
• TimeSeries.interp_time [#353]
  • now returns a new TimeSeries instead of a xarray.DataArray
  • if the data has already been interpolated before, a warning is emitted
  • TimeSeries supports now all interpolation methods supported by xarray
• The MeasurementChain is now internally based on a networkx.DiGraph. New functions are also added to the class to
  simplify its usage. [#326]
  The following additional changes were applied during the update of the MeasurementChain:
  • renamed DataTransformation class to SignalTransformation
  • renamed Source to SignalSource
  • Added additional functionality to Signal, SignalTransformation and GenericEquipment
  • Removed Data class
  • Updated asdf schemas of all modified classes and the ones that contained references to those classes
• allow input of string quantities in MathematicalExpression parameters and a few other
  places [#402] [#416]
• LocalCoordinateSystem.__init__ now accepts a TimeSeries as input. All methods of the CoordinateSystemManager
  also support this new behavior [#366]
• During the creation of a WeldxFile the path of a passed custom schema is resolved automatically
  [#412].

documentation

• Add new tutorial about the MeasurementChain [#326]
• Updated the measurement tutorial [#326]

ASDF

• fix inline array serialization for new 64bit inline limit [#218]
• add yaml_tag_handles to WeldxExtension [#218]
• add uuid-1.0.0.yaml schema as basic version 4 UUID
  implementation [#330]
• add core/graph/di_node, core/graph/di_edge & core/graph/di_graph for implementing a
  generic networkx.DiGraph [#330]
• compatibility with ASDF-2.8 [#355]
• data attached to an instance of the CoordinateSystemManger is now also stored in a WelDX file
  [#364]
• replace references to base asdf tags with -1.* version wildcard [#373]
• update single-pass-weldx.1.0.0.schema to allow groove types by
  wildcard [#373]
• fix attributes serialization of DataSet children [#384].
• update wx_shape syntax in local_coordinate_system-1.0.0 [#366]
• add custom wx_shape validation to variable-1.0.0 [#366]
• remove outdated TimeSeries shape validation code [#399]
• use asdf tag validation pattern for wx_property_tag [#410]
• update MathematicalExpression schema [#410]

fixes

• added check for symmetric key difference for mappings
  with util.compare_nested [#377]

deprecations

• deprecate wx_tag validator (use default asdf uri pattern
  matching) [#410]

Merged PRs

• add unit support to WXRotation by @CagtayFabry in #318
• enforce agg backend during testing (windows) by @marscher in #322
• Remove rotation_matrix_* functions by @vhirtham in #317
• Move tests folder by @CagtayFabry in #323
• add pytest run to conda build by @CagtayFabry in #319
• use black 20.8b1 by @CagtayFabry in #331
• add get_schema_path util function by @CagtayFabry in #325
• fix docs build failing by @CagtayFabry in #332
• fix WXRotation unit prefix by @CagtayFabry in #327
• Fix typo example by @marscher in #337
• clean notebook IDs by @CagtayFabry in #329
• [ci/appveyor] use conda-recipe for bld/test by @marscher in #336
• Add compare_nested to util by @marscher in #328
• Get yaml header read only header by @marscher in #338
• directed graph serialization by @CagtayFabry in #330
• refactor asdf_json_repr into view_tree by @CagtayFabry in #339
• [tutorials] remove cd cmd prior imports by @marscher in #344
• Remove Travis by @vhirtham in #347
• minor fixes by @marscher in #350
• Fix clean_notebooks by @vhirtham in #351
• Add weldx file wrapper by @marscher in #341
• Asdf 2.8 by @CagtayFabry in #218
• Weldxfile tutorial + minor fixes by @marscher in #355
• [doc] fixing the build by @marscher in #356
• [rtd] fix install of packages (allow pinning) by @marscher in #358
• describe core features/design goals in readme by @marscher in #359
• update WelDX notation by @CagtayFabry in #372
• Fix unintentional push to master by @vhirtham in #375
• 63 mc graph backend by @vhirtham in #326
• Add step interpolation to xr_interp_like by @vhirtham in #363
• use wildcard in tag references by @CagtayFabry in #373
• Compare nested check keys by @CagtayFabry in #377
• add dataclass_nested_eq decorator by @CagtayFabry in #378
• update markdown formatting in weldxfile.ipynb by @CagtayF...

0.3.3

0.3.3 (30.03.2021)

This is a bugfix release to correctly include the asdf schema files in conda builds. [#314]

ASDF

• fix required welding wire metadata in single-pass-weldx.1.0.0.schema [#316]

Merged PRs

• move include_package_data back to options by @CagtayFabry in #314
• Docs seo by @marscher in #312
• add keywords by @CagtayFabry in #315
• fix required in schema by @CagtayFabry in #316

Full Changelog: v0.3.2...v0.3.3

0.3.2

0.3.2 (29.03.2021)

added

• weldx.util.deprecated decorator [#295]

dependencies

• restrict scipy!=1.6.0,scipy!=1.6.1 [#300]

ASDF

• add validators to rotation-1.0.0.yaml & gas_component-1.0.0.yaml [#303]
• update descriptions in single-pass-weldx.1.0.0.schema [#308]

fixes

• prevent creation of IsoBaseGroove with negative parameters [#306]

Merged PRs

• add changelog action by @CagtayFabry in #298
• Add deprecation decorator by @vhirtham in #295
• replace $ref when tags are used by @CagtayFabry in #303
• update scipy dependency by @CagtayFabry in #300
• Check groove parameters by @CagtayFabry in #306
• update schema descriptions by @CagtayFabry in #308
• try conditional import path by @CagtayFabry in #310
• Coverage notebooks by @marscher in #299
• v0.3.2 by @CagtayFabry in #311

Full Changelog: v0.3.1...v0.3.2

0.3.1

0.3.1 (21.03.2021)

added

• plot function for MeasurementChain [#288]

ASDF

• remove the additionalProperties restriction
  from single_pass_weld-1.0.0.schema.yaml [#283]
• allow scalar integer value in anyOf of time_series-1.0.0.yaml to
  fix #282 [#286]
• add examples to schema files [#274]

changes

• plot_graph of the CSM now renders static and time-dependent edges differently
  [#291]
• use pint compatible array syntax in IsoBaseGroove.to_profile()
  methods [#189]
• CSM and LCS plot function get a scale_vectors parameter. It scales the plotted coordinate system vectors when using
  matplotlib as backend [#293]

fixes

• A warning is now emitted if a LocalCoordinateSystem drops a provided time during construction. This usually happens
  if the coordinates and orientation only contain a single data point.
  [#285]

0.3.0

0.3.0 (12.03.2021)

added

• add weldx.transformations.CoordinateSystemManager.relabel
  function [#219]
• add SpatialDate class for storing 3D point data with optional
  triangulation [#234]
• add plot function to SpatialData[#251]
• add plot function to visualize LocalCoordinateSystem and CoordinateSystemManager instances in 3d space
  [#231]
• add weldx.welding.groove.iso_9692_1.IsoBaseGroove.cross_sect_area property to compute cross sectional area between
  the workpieces [#248].
• add weldx.welding.util.compute_welding_speed function [#248].

ASDF

• Add possibility to store meta data and content of an external file in an ASDF
  file [#215]
  • Python class: weldx.asdf.ExternalFile
  • Schema: core/file-1.0.0.yaml
• Added support for serializing generic metadata and userdata attributes for weldx
  classes. [#209]
  • the provisional attribute names are wx_metadata and wx_user
• None values are removed from the asdf tree for all weldx
  classes. [#212]
• add datamodels directory and example http://weldx.bam.de/schemas/weldx/datamodels/single_pass_weld-1.0.0.schema
  schema [#190]
  • schemas in the datamodels directory do not define any tags and can be referenced in other schemas and
    as custom_schema when reading/writing ASDF-files
  • the single_pass_weld-1.0.0.schema is an example schema for a simple, linear, single pass GMAW application
  • add core/geometry/point_cloud-1.0.0.yaml schema [#234]
• add file schema describing a simple linear welding
  application datamodels/single_pass_weld-1.0.0.schema [#256]

documentation

• Simplify tutorial code and enhance plots by using newly implemented plot functions
  [#231] [#251]
• add AWS shielding gas descriptions to documentation [#270]

changes

• pass variable names as tuple to sympy.lambdify in MathematicalExpression to prevent sympy
  deprecation [#214]
• set conda-forge as primary channel in environment.yaml
  and build_env.yaml [#214]
• set minimum Python version to 3.7 [#220]
• geometry.Profile.rasterize can return list of rasterized shapes instead of flat ndarray (with
  setting stack=False) [#223]
• geometry.Profile.plot plots individual line objects for each shape (instead of a single line
  object) [#223]
• remove jinja templates and related code [#228]
• add stack option to most geometry classes for rasterization [#234]
• The graph of a CoordinateSystemManager is now plotted with plot_graph instead of plot.
  [#231]
• add custom wx_shape validation for TimeSeries and Quantity [#256]
• refactor the transformations and visualization module into smaller
  files [#247]
• refactor weldx.utility into weldx.util [#247]
• refactor weldx.asdf.utils into weldx.asdf.util [#247]
• it is now allowed to merge a time-dependent timedelta subsystem into another CSM instance if the parent instance
  has set an explicit reference time [#268]

fixes

• don't inline time dependent LCS.coordinates [#222]
• fix "datetime64" passing for "timedelta64" in xr_check_coords [#221]
• fix time_ref_restore not working correctly if no time_ref was
  set [#221]
• fix deprecated signature in WXRotation [#224]
• fix a bug with singleton dimensions in xarray
  interpolation/matmul [#243]
• update some documentation formatting and links [#247]
• fix wx_shape validation for scalar Quantity and TimeSeries
  objects [#256]
• fix a case where CSM.time_union() would return with mixed DateTimeIndex and TimeDeltaIndex
  types [#268]

dependencies

• Add PyFilesystem(fs) as new dependency
• Add k3d as new dependency
• restrict scipy<1.6
  pending ASDF #916 [#224]
• set minimum Python version to
  3.8 [#229][#255]
• only import some packages upon first use [#247]
• Add meshio as new dependency #265

0.2.2

0.2.2 (30.11.2020)

added

• Added weldx.utility.ureg_check_class class decorator to enable pint dimensionality checks with @dataclass. [#179]
• Made coordinates and orientations optional for LCS schema. Missing values are interpreted as unity translation/rotation. An empty LCS object represents a unity transformation step. [#177]
• added weldx.utility.lcs_coords_from_ts function [#199]
• add a tutorial with advanced use case for combining groove interpolation with different TCP movements and distance calculations [#199]

changes

• refactor welding groove classes [#181]
  • refactor groove codebase to make use of subclasses and classnames for more generic functions
  • add _meta attribute to subclasses that map class attributes (dataclass parameters) to common names
  • rework get_groove to make use of new class layout and parse function arguments
• create weldx.welding module (contains GMAW processes and groove definitions) [#181]
• move GmawProcessTypeAsdf to asdf.tags folder [#181]
• reorder module imports in weldx.__init__ [#181]
• support timedelta dtypes in ASDF data_array/variable [#191]
• add set_axes_equal option to some geometry plot functions (now defaults to False) [#199]
• make utility.sine public function [#199]
• switch to setuptools_scm versioning and move package metadata to setup.cfg [#206]

ASDF

• refactor ISO 9692-1 groove schema definitions and classes [#181]
  • move base schema definitions in file terms-1.0.0.yaml to weldx/groove
  • split old schema into multiple files (1 per groove type) and create folder iso_9692_1_2013_12