Fix an edge case for creating PGM index for floating point types

gvinciguerra / PGM-index

🏅State-of-the-art learned data structure that enables fast lookup, predecessor, range searches and updates in arrays of billions of items using orders of magnitude less space than traditional indexes

https://pgm.di.unipi.it/

Apache License 2.0

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Fix an edge case for creating PGM index for floating point types #55

Closed yangzq50 closed 4 months ago

yangzq50 commented 4 months ago

Use std::nextafter to get the next floating point type value. Fix issue #54

gvinciguerra commented 4 months ago

Thanks