Struct grouper_lib::grouper::Utils

pub struct Utils;

Implementations

impl Utils

pub fn num_groups(num_students: u16, group_size: u16) -> u16

pub fn std_dev(floats: Vec<f32>) -> f32

pub fn sort_students(vec_of_students: &Vec<Student>) -> Vec<Student>

pub fn group_avgs_map(groups: &GroupsMap) -> HashMap<u16, f32>

pub fn group_avgs_vec(map: HashMap<u16, f32>) -> Vec<f32>

pub fn send_group_avgs(groups_json: String) -> Result<String, Error>

pub fn students_from_json(json_str: &str) -> Result<Vec<Student>, Error>

pub fn treemap_to_json( groups: BTreeMap<u16, Vec<Student>> ) -> Result<String, Box<dyn Error>>

pub fn groups_from_json( json_str: &str ) -> Result<BTreeMap<u16, Vec<Student>>, Error>

pub fn random_assignment( current: u16, students: Vec<Student>, groups_map: GroupsMap, num_groups: u16 ) -> GroupsMap

pub fn multi_balance( num_workers: u8, students: Vec<Student>, group_size: u16, target_sd: u8 ) -> BTreeMap<u16, Vec<Student>>

Trait Implementations

impl Clone for Utils

fn clone(&self) -> Utils

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Utils

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for Utils