Metadata-Version: 2.1
Name: pydotthz
Version: 0.2.0
Summary: This Python Package allows interfacing with dotThz files.
Author-email: Linus Leo Stöckli <linus.stoeckli@unibe.ch>
Project-URL: Homepage, https://github.com/hacknus/pydotthz
Project-URL: Bug Tracker, https://github.com/hacknus/pydotthz/issues
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: MIT License
Classifier: Operating System :: OS Independent
Requires-Python: >=3.7
Description-Content-Type: text/markdown
License-File: LICENSE.md
Requires-Dist: numpy
Requires-Dist: h5py

# Interface with dotThz files using Python
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This crate provides an easy way to interface with [dotThz](https://github.com/dotTHzTAG) files in Python.

Install it

```shell
pip install pydotthz
```
or
```shell
pip3 install pydotthz
```

and then use like specified in the following example:

```python
from pathlib import Path
import numpy as np

from dotthz import DotthzFile, DotthzMeasurement, DotthzMetaData

if __name__ == "__main__":
    # Sample data
    time = np.linspace(0, 1, 100)  # your time array
    data = np.random.rand(100)  # example 3D data array

    measurement = DotthzMeasurement()
    # for thzVer 1.00, we need to transpose the array!
    datasets = {"Sample": np.array([time, data]).T}
    measurement.datasets = datasets

    # create meta-data
    meta_data = DotthzMetaData()
    meta_data.user = "John Doe"
    meta_data.version = "1.00"
    meta_data.instrument = "Toptica TeraFlash Pro"
    meta_data.mode = "THz-TDS/Transmission"

    measurement.meta_data = meta_data

    # save the file
    path1 = Path("test1.thz")
    with DotthzFile(path1, "w") as file:
        file.write_measurement("Measurement 1", measurement)
    del file  # optional, not required as the file is already closed

    # create and save a second file
    path2 = Path("test2.thz")
    with DotthzFile(path2, "w") as file:
        file.write_measurement("Measurement 2", measurement)
    del file  # optional, not required as the file is already closed

    # open the first file again in append mode and the second in read mode
    with DotthzFile(path1, "a") as file1, DotthzFile(path2) as file2:
        measurements = file2.get_measurements()
        for name, measurement in measurements.items():
            file1.write_measurement(name, measurement)
    del file1  # optional, not required as the file is already closed

    with DotthzFile(path1, "r") as file1:
        # read the first measurement
        key = list(file1.get_measurements().keys())[0]
        print(file1.get_measurements().get(key).meta_data)
        print(file1.get_measurements().get(key).datasets)

```
Requires hdf5 to be installed.
