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Seed random datasets in fast field codecs comparison.

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This commit is contained in:
François Massot
2021-11-29 19:04:48 +01:00
parent c969582308
commit 17a5f4f0ff
1 changed files with 5 additions and 3 deletions
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8
fastfield_codecs/src/main.rs
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@@ -15,6 +15,8 @@ use fastfield_codecs::{
FastFieldStats,
};
use prettytable::{Cell, Row, Table};
use rand::prelude::StdRng;
use rand::Rng;
use std::fs::File;
use std::io;
use std::io::BufRead;
@@ -106,7 +108,6 @@ pub fn get_codec_test_data_sets() -> Vec<(Vec<u64>, &'static str)> {
current_cumulative
})
.collect::<Vec<_>>();
// let data = (1..=200000_u64).map(|num| num + num).collect::<Vec<_>>();
data_and_names.push((data, "Monotonically increasing concave"));
let mut current_cumulative = 0;
@@ -119,13 +120,14 @@ pub fn get_codec_test_data_sets() -> Vec<(Vec<u64>, &'static str)> {
.collect::<Vec<_>>();
data_and_names.push((data, "Monotonically increasing convex"));
let mut rng: StdRng = rand::SeedableRng::seed_from_u64(1);
let data = (1000..=200_000_u64)
.map(|num| num + rand::random::<u8>() as u64)
.map(|num| num + rng.gen::<u8>() as u64)
.collect::<Vec<_>>();
data_and_names.push((data, "Almost monotonically increasing"));
let data = (1000..=200_000_u64)
.map(|_| rand::random::<u8>() as u64)
.map(|_| rng.gen::<u8>() as u64)
.collect::<Vec<_>>();
data_and_names.push((data, "Random"));