Struct fend_core::Context

pub struct Context { /* fields omitted */ }

This struct contains context used for fend. It should only be created once at startup.

Implementations

impl Context

pub fn new() -> Self

Create a new context instance. This can be fairly slow, and should only be done once if possible.

pub fn set_current_time_v1(&mut self, _ms_since_1970: u64, _tz_offset_secs: i64)

This method currently has no effect!

Set the current time. This API will likely change in the future!

The first argument (ms_since_1970) must be the number of elapsed milliseconds since January 1, 1970 at midnight UTC, ignoring leap seconds in the same way as unix time.

The second argument (tz_offset_secs) is the current time zone offset to UTC, in seconds.

pub fn use_coulomb_and_farad(&mut self)

Define the units C and F as coulomb and farad instead of degrees celsius and degrees fahrenheit.

pub fn set_random_u32_fn(&mut self, random_u32: fn() -> u32)

Set a random number generator

pub fn disable_rng(&mut self)

Clear the random number generator after setting it with via Self::set_random_u32_fn

pub fn set_output_mode_terminal(&mut self)

Change the output mode fixed-width terminal style. This enables ASCII graphs in the output.

Trait Implementations

impl Clone for Context

fn clone(&self) -> Context

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Context

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

Formats the value using the given formatter.

impl Default for Context

fn default() -> Self

Returns the “default value” for a type.