9 releases
0.1.8 | Oct 7, 2024 |
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0.1.7 | Aug 21, 2024 |
0.1.6 | Jul 9, 2024 |
0.1.4 | Jun 14, 2024 |
#515 in Data structures
573 downloads per month
145KB
3K
SLoC
Two Dimensional Plane
Models continuous, infinitely big (within integer and storage limits) 2D data structure.
The purpose of this crate is to provide a data structure that is faster
than a HashMap<(i32, i32), T>
in specific scenarios and provides better API
for working with 2D plane.
This crate will always provide a 2D data structure.
The Plane<T>
type is a container for all kinds of data that implement Default
trait.
You can use Option<T>
to store optionally initialized data.
No other dependencies except for the std lib are used, besides dependencies hidden behind feature flags.
Memory layout
Uses almost exact copy of grid crate to use Grid<T>
type.
Stores a dense chunk of the plane in Vec<T>
(Grid<T>
, provided by copy of the grid
crate)
and HashMap<(i32, i32), T>
to store cells that are out of bounds of the Grid<T>
.
Unlike HashMap<(i32, i32), T>
, two allocations are being done.
lib.rs
:
Two Dimensional Plane
Models continuous, infinitely big (within integer and storage limits) 2D data structure.
The purpose of this crate is to provide a data structure that is faster
than a HashMap<(i32, i32), T>
in specific scenarios and provides better API
for working with 2D plane.
This crate will always provide a 2D data structure.
The Plane<T>
type is a container for all kinds of data that implement Default
trait.
You can use Option<T>
to store optionally initialized data.
No other dependencies except for the std lib are used, besides dependencies hidden behind feature flags.
Memory layout
Uses almost exact copy of grid crate to use Grid<T>
type.
Stores a dense chunk of the plane in Vec<T>
(Grid<T>
, provided by copy of the grid
crate)
and HashMap<(i32, i32), T>
to store cells that are out of bounds of the Grid<T>
.
Unlike HashMap<(i32, i32), T>
, two allocations are being done.
Dependencies
~0–1.4MB
~24K SLoC