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Use BufWriter in fasta_redux #11

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Merged
merged 1 commit into from
Sep 22, 2015
Merged

Use BufWriter in fasta_redux #11

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9 changes: 5 additions & 4 deletions src/fasta_redux.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@
use std::cmp::min;
use std::env;
use std::io;
use std::io::BufWriter;
use std::io::prelude::*;

const LINE_LEN: usize = 60;
Expand Down Expand Up @@ -57,7 +58,7 @@ static HOMO_SAPIENS: [AminoAcid;4] = [
fn sum_and_scale(a: &'static [AminoAcid]) -> Vec<AminoAcid> {
let mut p = 0f32;
let mut result: Vec<AminoAcid> = a.iter().map(|a_i| {
p += a_i.p;
p += a_i.p;
AminoAcid { c: a_i.c, p: p * LOOKUP_SCALE }
}).collect();
let result_len = result.len();
Expand Down Expand Up @@ -146,7 +147,7 @@ impl<'a, W: Write> RandomFasta<'a, W> {
fn nextc(&mut self) -> u8 {
let r = self.rng(LOOKUP_SCALE);
for i in (r as usize..LOOKUP_SIZE) {
if self.lookup[i].p >= r {
if self.lookup[i].p >= r {
return self.lookup[i].c;
}
}
Expand Down Expand Up @@ -179,9 +180,9 @@ fn main() {
} else {
1000
};

let stdout = io::stdout();
let mut out = stdout.lock();
let mut out = BufWriter::new(stdout.lock());

out.write_all(b">ONE Homo sapiens alu\n").unwrap();
{
Expand Down