jesspav opened a new pull request, #383:
URL: https://github.com/apache/sedona-db/pull/383
Adds raster to world coordinate functions for x and y coordinates.
## Example run
```
> SELECT rs_rastertoworldcoordy(rs_example(), 0, 1);
┌────────────────────────────────────────────────────────┐
│ rs_rastertoworldcoordy(rs_example(),Int64(0),Int64(1)) │
│ float64 │
╞════════════════════════════════════════════════════════╡
│ 81.07 │
└────────────────────────────────────────────────────────┘
1 row(s)/1 column(s) fetched.
Elapsed 0.006 seconds.
> SELECT rs_rastertoworldcoordx(rs_example(), 0, 1);
┌────────────────────────────────────────────────────────┐
│ rs_rastertoworldcoordx(rs_example(),Int64(0),Int64(1)) │
│ float64 │
╞════════════════════════════════════════════════════════╡
│ 44.08 │
└────────────────────────────────────────────────────────┘
```
## Bench
40% improvement through inlining.
```
Benchmarking
native-raster-rs_rastertoworldcoordx-ArrayScalarScalar(Raster(64, 64), Int32(0,
63), Int32(0, 63)): Warming up for 3.0000Benchmarking
native-raster-rs_rastertoworldcoordx-ArrayScalarScalar(Raster(64, 64), Int32(0,
63), Int32(0, 63)): Collecting 100
samplenative-raster-rs_rastertoworldcoordx-ArrayScalarScalar(Raster(64, 64),
Int32(0, 63), Int32(0, 63))
time: [998.81 µs 1.0012 ms 1.0034 ms]
Found 14 outliers among 100 measurements (14.00%)
7 (7.00%) low severe
7 (7.00%) low mild
Benchmarking
native-raster-rs_rastertoworldcoordy-ArrayScalarScalar(Raster(64, 64), Int32(0,
63), Int32(0, 63)): Warming up for 3.0000Benchmarking
native-raster-rs_rastertoworldcoordy-ArrayScalarScalar(Raster(64, 64), Int32(0,
63), Int32(0, 63)): Collecting 100
samplenative-raster-rs_rastertoworldcoordy-ArrayScalarScalar(Raster(64, 64),
Int32(0, 63), Int32(0, 63))
time: [1.0398 ms 1.0425 ms 1.0451 ms]
Found 13 outliers among 100 measurements (13.00%)
3 (3.00%) low severe
9 (9.00%) low mild
1 (1.00%) high mild
```
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