fn read_data(file_name: String, count: usize, dims: usize) -> Vec<Vec<usize>> {
    let mut data_file = match File::open(&file_name) {
        Ok(file) => file,
        Err(_) => panic!("Could not open file: {}.", &file_name),
    };

    let mut data_str = String::new();
    data_file.read_to_string(&mut data_str).ok().expect("Could not read input file.");

    let mut data: Vec<Vec<usize>> = Vec::with_capacity(count);

    // read each line and break it into the vectors of length setup_data#dim_count
    for line in data_str.split('\n').filter(|&s| s.len() > 0) {
        let mut v = Vec::with_capacity(dims);

        for s in line.trim().split(' ') {
            v.push(usize::from_str(s).ok().expect("Invalid data value."));
        }

        data.push(v);
    }

    data
}
/// Reads a file and parses out vector data that is line delimited and file delimted.
Reads a file and parses out vector data that is line delimited and file delimted.
Reads a file and parses out vector data that is line delimited and file delimted .
fn read_data(file_name: String, count: usize, dims: usize) -> Vec<Vec<usize>> {
    let mut data_file = match File::open(&file_name) {
        Ok(file) => file,
        Err(_) => panic!("Could not open file: {}.", &file_name),
    };
    let mut data_str = String::new();
    data_file.read_to_string(&mut data_str).ok().expect("Could not read input file.");
    let mut data: Vec<Vec<usize>> = Vec::with_capacity(count);
    // read each line and break it into the vectors of length setup_data#dim_count
    for line in data_str.split('\n').filter(|&s| s.len() > 0) {
        let mut v = Vec::with_capacity(dims);
        for s in line.trim().split(' ') {
            v.push(usize::from_str(s).ok().expect("Invalid data value."));
        }
        data.push(v);
    }
    data
}
fn read_data ( file_name : String , count : usize , dims : usize ) -> Vec < Vec < usize > > { let mut data_file = match File :: open ( & file_name ) { Ok ( file ) => file , Err ( _ ) => panic ! ( " " file_name ) , } ; let mut data_str = String :: new ( ) ; data_file . read_to_string ( & mut data_str ) . ok ( ) . expect ( " " ) ; let mut data : Vec < Vec < usize > > = Vec :: with_capacity ( count ) ; // read each line and break it into the vectors of length setup_data#dim_count for line in data_str . split ( '\n' ) . filter ( | & s | s . len ( ) > 0 ) { let mut v = Vec :: with_capacity ( dims ) ; for s in line . trim ( ) . split ( ' ' ) { v . push ( usize :: from_str ( s ) . ok ( ) . expect ( " " ) ) ; } data . push ( v ) ; } data }
Reads a file and parses out vector data that is line delimited and file delimted.
Reads a file and parses out vector data that is line delimited and file delimted .
file_name
String
count
usize
dims
usize
file_name
String
count
usize
dims
usize