48 lines
819 B
Markdown
48 lines
819 B
Markdown
# python_cpp_example
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Minimal example building a C++ python extension.
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Useful links:
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* [Using NumPy C-API](https://numpy.org/doc/stable/user/c-info.html)
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### Build instructions
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**Simplified build using make**
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```bash
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make #build c extension inplace
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```
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**Manual build**
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```bash
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#build in place and use from the same folder
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#sometimes necessary to remove build folder and .so
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#by hand
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python setup.py build_ext --inplace
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```
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To use make sure that the .so and potentially python files are in PYTHONPATH (or installed in developer mode)
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```bash
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#conda
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conda develop install .
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#or with pip
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pip install --editable .
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```
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## Cluster file specifications
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```
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[int32 frame_number][int32 n_clusters][clusters....]
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// Cluster data type
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typedef struct {
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int16_t x;
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int16_t y;
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int32_t data[9];
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} Cluster ;
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``` |