weldx.utility

Contains package internal utility functions.

Functions

get_time_union	Generate a merged union of pandas.DatetimeIndex from list of inputs.
is_column_in_matrix	Check if a column (1d array) can be found inside of a matrix.
is_row_in_matrix	Check if a row (1d array) can be found inside of a matrix.
lcs_coords_from_ts	Create translation coordinates from a TimeSeries at specific timesteps.
mat_vec_mul	Matrix, Vector multiplication using matmul with newaxis for correct broadcasting.
matrix_is_close	Check if a matrix is close or equal to another matrix.
pandas_time_delta_to_quantity	Convert a pandas.TimedeltaIndex into a corresponding pint.Quantity.
sine	Create a simple sine TimeSeries from quantity parameters.
swap_list_items	Swap position of two items in a list.
to_float_array	Cast the passed container to a numpy array of floats.
to_list	Store the passed variable into a list and return it.
to_pandas_time_index	Convert a time variable to the corresponding pandas time index type.
ureg_check_class	Decorate class __init__ function with pint.UnitRegistry.check.
vector_is_close	Check if a vector is close or equal to another vector.
xr_3d_matrix	Create an xarray 3d matrix with correctly named dimensions and coordinates.
xr_3d_vector	Create an xarray 3d vector with correctly named dimensions and coordinates.
xr_check_coords	Validate the coordinates of the DataArray against a reference dictionary.
xr_fill_all	Fill NaN values along all dimensions in xarray DataArray.
xr_interp_coordinates_in_time	Interpolate an xarray DataArray that represents 3d coordinates in time.
xr_interp_like	Interpolate DataArray along dimensions of another DataArray.
xr_interp_orientation_in_time	Interpolate an xarray DataArray that represents orientation data in time.
xr_is_orthogonal_matrix	Check if matrix along specific dimensions in a DataArray is orthogonal.
xr_matmul	Calculate broadcasted np.matmul(a,b) for xarray objects.
xr_transpose_matrix_data	Transpose data along two dimensions in an xarray DataArray.

Classes

WeldxAccessor

Custom accessor for extending DataArray functionality.