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Updating bfs to work with the new random methods.

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This commit is contained in:
Eric Holk 2012-05-22 11:06:59 -07:00
parent 24431520bf
commit 44bea03614
1 changed files with 2 additions and 9 deletions
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11
src/test/bench/graph500-bfs.rs
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@ -10,7 +10,6 @@ import std::map;
import std::map::hashmap;
import std::deque;
import std::deque::t;
//import std::par;
import io::writer_util;
import comm::*;
import int::abs;
@ -76,7 +75,7 @@ fn make_edges(scale: uint, edgefactor: uint) -> [(node_id, node_id)] {
let j = j * 2;
let scale = scale - 1u;
let x = r.next_float();
let x = r.gen_float();
if x < A {
choose_edge(i, j, scale, r)
@ -123,14 +122,8 @@ fn gen_search_keys(graph: graph, n: uint) -> [node_id] {
let keys = map::int_hash();
let r = rand::rng();
impl methods for rand::rng {
fn r64() -> u64 {
self.next() as u64 << 32u + self.next() as u64
}
}
while keys.size() < n {
let k = r.r64() % graph.len() as node_id;
let k = r.gen_u64() % graph.len() as node_id;
if graph[k].len() > 0u && vec::any(graph[k]) {|i|
i != k