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Andrew Kane
2023-08-21 22:55:24 -07:00
parent 8ed3cc5f0b
commit 1e851c12c0
1 changed files with 1 additions and 1 deletions
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src/hnsw.h
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@@ -81,7 +81,7 @@
/* Optimal ML from paper */ /* Optimal ML from paper */
#define HnswGetMl(m) (1 / log(m)) #define HnswGetMl(m) (1 / log(m))
/* Ensure fits in uint8 */ /* Ensure fits on page and in uint8 */
#define HnswGetMaxLevel(m) Min(((BLCKSZ - MAXALIGN(SizeOfPageHeaderData) - MAXALIGN(sizeof(HnswPageOpaqueData)) - offsetof(HnswNeighborTupleData, indextids) - sizeof(ItemIdData)) / (sizeof(ItemPointerData)) / m) - 2, 255) #define HnswGetMaxLevel(m) Min(((BLCKSZ - MAXALIGN(SizeOfPageHeaderData) - MAXALIGN(sizeof(HnswPageOpaqueData)) - offsetof(HnswNeighborTupleData, indextids) - sizeof(ItemIdData)) / (sizeof(ItemPointerData)) / m) - 2, 255)
/* Variables */ /* Variables */