`bitround` Codec Sample Data

This directory contains sample Zarr arrays encoded with the bitround codec on float32 and uint8 data.

Both arrays were encoded with the following bitround configuration, which retains 3 bits of precision:

json

"name": "bitround",
"configuration": {
    "keepbits": 3
}

Original	Rounded	Original (0b)	Rounded (0b)
0.000000	0.000000	`0_00000000_00000000000000000000000`	`0_00000000_00000000000000000000000`
0.100000	0.101562	`0_01111011_10011001100110011001101`	`0_01111011_10100000000000000000000`
1.200000	1.250000	`0_01111111_00110011001100110011010`	`0_01111111_01000000000000000000000`
12.300000	12.000000	`0_10000010_10001001100110011001101`	`0_10000010_10000000000000000000000`
123.400002	120.000000	`0_10000101_11101101100110011001101`	`0_10000101_11100000000000000000000`
1234.500000	1280.000000	`0_10001001_00110100101000000000000`	`0_10001001_01000000000000000000000`
NaN	NaN	`0_11111111_10000000000000000000000`	`0_11111111_10000000000000000000000`
inf	inf	`0_11111111_00000000000000000000000`	`0_11111111_00000000000000000000000`
-inf	-inf	`1_11111111_00000000000000000000000`	`1_11111111_00000000000000000000000`

Original	Rounded	Original (0b)	Rounded (0b)
0	0	`00000000`	`00000000`
1	1	`00000001`	`00000001`
10	10	`00001010`	`00001010`
11	12	`00001011`	`00001100`
100	96	`01100100`	`01100000`
123	128	`01111011`	`10000000`
200	192	`11001000`	`11000000`
208	192	`11010000`	`11000000`
209	224	`11010001`	`11100000`
255	224	`11111111`	`11100000`

bitround Codec Sample Data ​