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Due to technical challenges interfacing between Python & Javascript, this does not test the actual product code (https://github.com/tripleblindmarket/covid-safe-paths/blob/b9e862a51da39c1b34917310d8adf3e42c73d699develop/app/encryptionhelpers/intersectionIntersect.pyjs ) - instead it uses a Python implementation of the same algorithm (which right now has some short cuts - e.g. some hard-coded values for the distance of a degree of longitude or latitude.
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