Implement cross-correlation API

lincc-frameworks-mask-incubator / corrgi

Fast 2-point correlation estimation with LSDB and gundam

BSD 3-Clause "New" or "Revised" License

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Implement cross-correlation API #27

Closed camposandro closed 1 month ago

camposandro commented 1 month ago

Implement interface to enable cross-correlation given data (D), random (R) and cross (C) samples. The Davis-Peebles estimator is the only estimator available for cross-correlation in Gundam, so it is the one we should support for this case.