AustrianToast/graphprogram_rust
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only need to implement reading the csv

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René Fuhry 2023-05-31 12:47:31 +02:00 committed by GitHub
parent 10ec946b72
commit bf22a48d9b
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1 changed files with 21 additions and 10 deletions
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29
src/graph/matrix.rs
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@ -1,3 +1,5 @@
use std::{fs::File, io::Read};
pub fn fill_with_random(matrix: &mut Vec<Vec<usize>>, size: usize) { pub fn fill_with_random(matrix: &mut Vec<Vec<usize>>, size: usize) {
for i in 0..size { for i in 0..size {
matrix.push(vec![]); matrix.push(vec![]);
@ -39,25 +41,34 @@ pub fn show(matrix: &Vec<Vec<usize>>) {
pub fn read_csv() -> Vec<Vec<usize>> { pub fn read_csv() -> Vec<Vec<usize>> {
let matrix: Vec<Vec<usize>> = vec![ let matrix: Vec<Vec<usize>> = vec![
vec![0, 0, 1, 0, 0], vec![0, 0, 1, 1, 0],
vec![0, 0, 1, 0, 1], vec![0, 0, 1, 1, 0],
vec![1, 1, 0, 1, 0], vec![1, 1, 0, 1, 0],
vec![0, 0, 0, 0, 1], vec![1, 1, 1, 0, 1],
vec![1, 1, 1, 0, 0] vec![0, 0, 0, 1, 0]
]; ];
/* /*
See std::fs::File let mut csv = File::open("/home/rene/projects/Java/graphprogram/csv/art-brck.csv").unwrap();
let mut content = String::new();
csv.read_to_string(&mut content).unwrap();
println!("{content}");
now I need regex to filter and put everything into a two dim vector
See https://crates.io/crates/regex for regex crate
See https://docs.rs/regex/1.8.3/regex/struct.Regex.html for regex crate documentation
See https://doc.rust-lang.org/std/fs/struct.File.html for file ops
*/ */
matrix matrix
} }
pub fn test() { pub fn test() {
let matrix1: Vec<Vec<usize>> = vec![ let matrix1: Vec<Vec<usize>> = vec![
vec![0, 0, 1, 0, 0], vec![0, 0, 1, 1, 0],
vec![0, 0, 1, 0, 1], vec![0, 0, 1, 1, 0],
vec![1, 1, 0, 1, 0], vec![1, 1, 0, 1, 0],
vec![0, 0, 0, 0, 1], vec![1, 1, 1, 0, 1],
vec![1, 1, 1, 0, 0] vec![0, 0, 0, 1, 0]
]; ];
let matrix2: Vec<Vec<usize>>; let matrix2: Vec<Vec<usize>>;