Struct rs_pbrt::core::efloat::EFloat

pub struct EFloat {
    pub v: f32,
    pub low: f32,
    pub high: f32,
}

EFloat keeps track of an interval that describes the uncertainty of a value of interest.

Fields

v: f32

low: f32

high: f32

Implementations

impl EFloat

pub fn new(v: f32, err: f32) -> Self

pub fn lower_bound(&self) -> f32

pub fn upper_bound(&self) -> f32

Trait Implementations

impl Add<EFloat> for EFloat

type Output = EFloat

The resulting type after applying the + operator.

fn add(self, rhs: EFloat) -> EFloat

Performs the + operation.

impl Clone for EFloat

fn clone(&self) -> EFloat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EFloat

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

Formats the value using the given formatter.

impl Default for EFloat

fn default() -> EFloat

Returns the “default value” for a type.

impl Div<EFloat> for EFloat

type Output = EFloat

The resulting type after applying the / operator.

fn div(self, rhs: EFloat) -> EFloat

Performs the / operation.

impl Mul<EFloat> for EFloat

type Output = EFloat

The resulting type after applying the * operator.

fn mul(self, rhs: EFloat) -> EFloat

Performs the * operation.

impl Mul<f32> for EFloat

type Output = EFloat

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> EFloat

Performs the * operation.

impl PartialEq<EFloat> for EFloat

fn eq(&self, rhs: &EFloat) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Sub<EFloat> for EFloat

type Output = EFloat

The resulting type after applying the - operator.

fn sub(self, rhs: EFloat) -> EFloat

Performs the - operation.

impl Copy for EFloat