semvec/pypi-packages huggingface dataset:
tatc 3.4.10
Tradespace Analysis Toolkit for Constellations (TAT-C)
License: BSD License
Requires Python: <3.14,>=3.8

# Tradespace Analysis Toolkit for Constellations (TAT-C)

The Tradespace Analysis Toolkit for Constellations (TAT-C) provides low-level
data structures and functions for systems engineering analysis and design of
Earth-observing space missions suitable for pre-Phase A concept studies.

Documentation: [https://tatc.readthedocs.io](https://tatc.readthedocs.io)

Repository: [https://github.com/code-lab-org/tatc](https://github.com/code-lab-org/tatc)

## Installation

TAT-C uses the pip build system to manage dependencies. Install the tatc library in "editable" mode:
```shell
pip install -e .
```

Note: the following optional dependencies are available with bracket notation: 
 * `pip install -e ".[dev]"`: for development (unit testing, coverage, and linting)
 * `pip install -e ".[docs]"`: for generating documentation
 * `pip install -e ".[examples]"`: for running optional examples
 * `pip install -e ".[osse]"`: for running optional observing system simulation experiment (OSSE) examples

Multiple optional dependencies can be installed with a comma-separated list (e.g., `pip install -e ".[dev,examples]"`)

## Development Tools

Development tools are applicable when working with the source code.

### Unit Tests

Run unit tests with:
```shell
python -m unittest
```

Optionally, run a test coverage report:
```shell
coverage run -m unittest
```
including html output:
```shell
coverage html
```

### Documentation

Generate documentation from the `docs` directory using the command:
```shell
make html
```

### Code Style

This project uses the black code style, applied from the project root:
```shell
black .
```

## Contact

Paul T. Grogan <paul.grogan@asu.edu>

## Acknowledgements

This project was supported in part by the National Aeronautics and Space
Administration (NASA) Earth Science Division (ESD) Earth Science Technology
Office (ESTO) Advanced Information Systems Technology (AIST) program. 
Financial support is acknowledged under NASA grant numbers: NNX17AE06G, 
80NSSC17K0586, 80NSSC20K1118, 80NSSC21K1515, 80NSSC22K1705, 80NSSC24K0575, 
80NSSC24K0921; NASA Jet Propulsion Laboratory subcontracts: 1689594, 1686623, 
1704657, 1705655; Texas A \& M University subaward M2403907.

Current Project Team
 * PI: Paul T. Grogan <paul.grogan@asu.edu>
 * I. Josue Tapia-Tamayo <josue.tapia@asu.edu>
 * Suvan Kumar <skuma208@asu.edu>

Project Alumni
 * Isaac Feldman
 * Hayden Daly
 * Lindsay Portelli
 * Matthew Sabatini
 * Evan Abel
 * Sigfried Hache