Struct Model 

pub struct Model { /* private fields */ }

Implementations

impl Model

pub fn new() -> Model

pub fn add_variable( &mut self, name: &str, variable: Rc<RefCell<Box<Variable>>>, ) -> usize

Adds a variable to the model

If the variable name already exists in the model, the pre-existing variable is replaced by the variable.

Returns the index of the variable which saves a call to get_variable_index.

pub fn get_variable_index(&self, name: &str) -> Option<usize>

pub fn get_variable_by_index( &self, index: usize, ) -> Option<&Rc<RefCell<Box<Variable>>>>

pub fn get_variable_by_name( &self, name: &str, ) -> Option<&Rc<RefCell<Box<Variable>>>>

pub fn get_most_recently_added(&self) -> Option<&Rc<RefCell<Box<Variable>>>>

pub fn variables_iter(&self) -> VariablesIter<'_>

Trait Implementations

impl Default for Model

fn default() -> Model

Returns the “default value” for a type.

impl Display for Model

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

Formats the value using the given formatter.