Release Notes

0.2.1 (26.10.2020)

changes

  • Documentation

  • CoordinateSystemManager

    • supports multiple time formats and can get a reference time [#162]

    • each instance can be named

    • gets a plot function to visualize the graph

    • coordinate systems can be updated using add_cs

    • supports deletion of coordinate systems

    • instances can now be merged and unmerged

  • LocalCoordinateSystem

    • LocalCoordinateSystem now accepts pd.TimedeltaIndex and pint.Quantity as time inputs when provided with a reference pd.Timestamp as time_ref [#97]

    • LocalCoordinateSystem now accepts Rotation-Objects as orientation [#97]

    • Internal structure of LocalCoordinateSystem is now based on pd.TimedeltaIndex and a reference pd.Timestamp instead of pd.DatetimeIndex. As a consequence, providing a reference timestamp is now optional. [#126]

  • weldx.utility.xr_interp_like now accepts non-iterable scalar inputs for interpolation [#97]

  • add pint compatibility to some geometry classes (experimental)

    • when passing quantities to constructors (and some functions), values get converted to default unit mm and passed on as magnitude

    • old behavior is preserved

  • add weldx.utility.xr_check_coords function to check coordinates of xarray object against dtype and value restrictions [#125]

  • add weldx.utility._sine to easily create sine TimeSeries [#168]

  • enable force_ndarray_like=True as default option when creating the global pint.UnitRegistry [#167]

  • ut.xr_interp_like keeps variable and coordinate attributes from original DataArray [#174]

  • rework ut.to_pandas_time_index to accept many different formats (LCS, DataArray) [#174]

  • add utility functions for handling time coordinates to “weldx” accessor [#174]

ASDF extension & schemas

  • add WxSyntaxError exception for custom weldx ASDF syntax errors [#99]

  • add custom wx_tag validation and update wx_property_tag to allow new syntax [#99]
    the following syntax can be used:

    wx_tag: http://stsci.edu/schemas/asdf/core/software-* # allow every version
wx_tag: http://stsci.edu/schemas/asdf/core/software-1 # fix major version
wx_tag: http://stsci.edu/schemas/asdf/core/software-1.2 # fix minor version
wx_tag: http://stsci.edu/schemas/asdf/core/software-1.2.3 # fix patchversion

  • add basic schema layout and GmawProcess class for arc welding process implementation [#104]

  • add example notebook and documentation for arc welding process [#104]

  • allow optional properties for validation with wx_shape by putting the name in brackets like (optional_prop)[#176]

fixes

  • fix propagating the name attribute when reading an ndarray TimeSeries object back from ASDF files [#104]

  • fix pint regression in TimeSeries when mixing integer and float values [#121]

0.2.0 (30.07.2020)

ASDF

  • add wx_unit and wx_shape validators

  • add doc/shape-validation.md documentation for wx_shape [#75]

  • add doc/unit-validation.md documentation for wx_unit

  • add unit validation to iso_groove-1.0.0.yaml

  • fixed const/enum constraints and properties in iso_groove-1.0.0.yaml

  • add NetCDF inspired common types (Dimension,Variable) with corresponding asdf serialization classes

  • add asdf serialization classes and schemas for xarray.DataArray, xarray.Dataset, weldx.transformations.LocalCoordinateSystem and weldx.transformations.CoordinateSystemManager.

  • add test for xarray.DataArray, xarray.Dataset, weldx.transformations.LocalCoordinateSystem and weldx.transformations.CoordinateSystemManager serialization.

  • allow using pint.Quantity coordinates in weldx.transformations.LocalCoordinateSystem [#70]

  • add measurement related ASDF serialization classes: [#70]

    • equipment/generic_equipment-1.0.0

    • measurement/data-1.0.0

    • data_transformation-1.0.0

    • measurement/error-1.0.0

    • measurement/measurement-1.0.0

    • measurement/measurement_chain-1.0.0

    • measurement/signal-1.0.0

    • measurement/source-1.0.0

  • add example notebook for measurement chains in tutorials [#70]

  • add support for sympy expressions with weldx.core.MathematicalExpression and ASDF serialization in core/mathematical_expression-1.0.0 [#70], [#76]

  • add class to describe time series - weldx.core.TimeSeries [#76]

  • add wx_property_tag validator [#72]

    the wx_property_tag validator restricts all properties of an object to a single tag. For example the following object can have any number of properties but all must be of type tag:weldx.bam.de:weldx/time/timestamp-1.0.0

    type: object
additionalProperties: true # must be true to allow any property
wx_property_tag: "tag:weldx.bam.de:weldx/time/timestamp-1.0.0"

    It can be used as a “named” mapping replacement instead of YAML arrays.

  • add core/transformation/rotation-1.0.0 schema that implements scipy.spatial.transform.Rotation and transformations.WXRotation class to create custom tagged Rotation instances for custom serialization. [#79]

  • update requirements to asdf>=2.7 [#83]

  • update anyOf to oneOf in ASDF schemas [#83]

  • add __eq__ functions to LocalCoordinateSystem and CoordinateSystemManager [#87]

0.1.0 (05.05.2020)

ASDF

  • add basic file/directory layout for asdf files

    • asdf schemas are located in weldx/asdf/schemas/weldx.bam.de/weldx

    • tag implementations are in weldx/asdf/tags/weldx

  • implement support for pint quantities

  • implement support for basic pandas time class

  • implement base welding classes from AWS/NIST “A Welding Data Dictionary”

  • add and implement ISO groove types (DIN EN ISO 9692-1:2013)

  • add basic jinja templates and functions for adding simple dataclass objects

  • setup package to include and install ASDF extensions and schemas (see setup.py, MANIFEST.in)

  • add basic tests for writing/reading all ASDF classes (these only run code without any real checks!)

module:

  • add setup.py package configuration for install

    • required packages

    • package metadata

    • asdf extension entry points

    • version support

  • update pandas, scipy, xarray and pint minimum versions (in conda env and setup.py)

  • add versioneer

  • update options in setup.cfg

  • update tool configurations