Struct Constants

pub struct Constants {
    pub constants: Vec<Constant>,
}

Re-exported Constants struct from cmn providing math/crypto constants. The Constants structure holds mathematical and hash constants.

Fields

constants: Vec<Constant>

A vector of constants.

Implementations

impl Constants

pub fn constant(&self, name: &str) -> Option<Constant>

Returns a vector of tuples with the constant name and its value.

Arguments

• name - The name of the constant.

Example

extern crate cmn;
use cmn::constants::Constants;

let constants = Constants::new();
let constant = constants.constant("EULER");

assert_eq!(constant.unwrap().name, "EULER");

pub fn constants(&self) -> &Vec<Constant>

Returns a vector of tuples with the constant name and its value.

Examples

extern crate cmn;
use cmn::constants::Constants;

let constants = Constants::new();
assert!(constants.constants().len() >= 9);

pub fn new() -> Constants

Create a new instance of the Constants structure.

Example

extern crate cmn;
use cmn::constants::Constants;

let constants = Constants::new();
assert_eq!(constants.constants().len(), 16);

pub fn is_valid(&self) -> bool

Returns true if the Constants structure is valid. Otherwise, returns false.

Trait Implementations

impl Clone for Constants

fn clone(&self) -> Constants

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Constants

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

Formats the value using the given formatter.

impl Default for Constants

fn default() -> Constants

Returns the “default value” for a type.

impl Serialize for Constants

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.