Function from_file

src/vectors.rs:195–201

Returns a `VecReader` to read vectors line by line from a file. # Example ``` use rustml::vectors::*; // the file contains the following lines: // 1 2 3 // 4 5 6 let mut i = from_file:: ("datasets/testing/vecs.txt").unwrap(); assert_eq!(i.next().unwrap().unwrap(), vec![1, 2, 3]); assert_eq!(i.next().unwrap().unwrap(), vec![4, 5, 6]); ```

(path: &str)

/// ```
///
pub fn from_file<T: FromStr>(path: &str) -> Result<VecReader<BufReader<File>, T>> {

    Ok(VecReader {
        buf: BufReader::<File>::new(try!(File::open(path))),
        phantom: PhantomData
    })
}

/// 
pub trait VectorIO {