SdtDataIo
- class glotaran.builtin.io.sdt.sdt_file_reader.SdtDataIo(format_name: str)[source]
Bases:
DataIoInterface
Plugin for SDT data io.
Initialize a Data IO plugin with the name of the format.
- Parameters:
format_name (str) – Name of the supported format an instance uses.
Methods Summary
Read a *.sdt file and returns a xarray.Dataset containing its data.
Save data from xarray.Dataset to a file.
Methods Documentation
- load_dataset(file_name: str, *, index: ndarray | None = None, flim: bool = False, dataset_index: int | None = None, swap_axis: bool = False, orig_time_axis_index: int = 2) Dataset [source]
Read a *.sdt file and returns a xarray.Dataset containing its data.
- Parameters:
file_name (str) – Path to the sdt file which should be read.
index (np.ndarray | None) – This is only needed if type_of_data==”st”, since *.sdt files, which only contain spectral temporal data, lack the spectral information. Thus for the spectral axis data need to be given by the user.
flim (bool) – Set true if reading a result from a FLIM measurement. Defaults to False.
dataset_index (int) – If the *.sdt file contains multiple datasets the index will used to select the wanted one. Defaults to 0.
swap_axis (bool) – Flag to switch a wavelength explicit input_df to time explicit input_df, before generating the SpectralTemporalDataset. Defaults to False.
orig_time_axis_index (int) – Index of the axis which corresponds to the time axis. I.e. for data of shape (64, 64, 256), which are a 64x64 pixel map with 256 time steps, orig_time_axis_index=2.
- Return type:
xr.Dataset
- Raises:
IndexError – If the length of the index array is incompatible with the data.
- save_dataset(dataset: xr.Dataset | xr.DataArray, file_name: str)
Save data from xarray.Dataset to a file.
NOT IMPLEMENTED
- Parameters:
dataset (xr.Dataset) – Dataset to be saved to file.
file_name (str) – File to write the data to.