bitmap
trie
| bitmap | trie | |
|---|---|---|
| 1 | - | |
| 308 | 767 | |
| - | - | |
| 4.3 | 4.3 | |
| about 1 year ago | 4 months ago | |
| Assembly | Go | |
| MIT License | MIT License |
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bitmap
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Example of Entity Component System in Go
Good question, I think there's many different lessons. To your point about bitmasks, you can imagine that each component (i.e. column) has an array of data and a large bitmap that identifies whether a component is present or not. Had to build a SIMD implementation so you can do and, and not, or and xor operations on millions of components within reasonable amount of time. Interestingly enough, you still need a hashmap or b+tree in case you want to retrieve a component by it's ID instead of an index, but the rest of things can be modeled with bitmap indexes.
trie
We haven't tracked posts mentioning trie yet.
Tracking mentions began in Dec 2020.
What are some alternatives?
fsm - Finite State Machine for Go
treap - golang persistent immutable treap sorted sets
go-adaptive-radix-tree - Adaptive Radix Trees implemented in Go
golang-set - A simple, battle-tested and generic set type for the Go language. Trusted by Docker, 1Password, Ethereum and Hashicorp.
bitset - Go package implementing bitsets
skiplist - skiplist for golang
null - Nullable Go types that can be marshalled/unmarshalled to/from JSON.
bloom - Bloom filters implemented in Go.
hyperloglog - HyperLogLog with lots of sugar (Sparse, LogLog-Beta bias correction and TailCut space reduction) brought to you by Axiom
go-datastructures - A collection of useful, performant, and threadsafe Go datastructures.
willf/bloom - Go package implementing Bloom filters, used by Milvus and Beego.
mafsa