Struct ThreeVecField 

pub struct ThreeVecField<'a> { /* private fields */ }

Three dimensional vector field

Implementations

impl<'a> ThreeVecField<'a>

pub fn new(func: &'a dyn Fn(&ThreeVec) -> ThreeVec) -> ThreeVecField<'_>

Returns a new ThreeVecField

Arguments

• func - &’a dyn Fn(&ThreeVec) -> ThreeVec

Example

use calcify::ThreeVec;
use calcify::ThreeVecField;
 
let g = ThreeVecField::new(&|tv: &ThreeVec| 2.0*(*tv));
let g2: ThreeVecField = 2.0*g;

let test_vec = ThreeVec::new(2.0,2.0,2.0);

assert_eq!(g.loc(2.0,2.0,2.0),2.0*test_vec);
assert_eq!(g.at(test_vec),ThreeVec::new(4.0,4.0,4.0));
assert_eq!(g2.loc(2.0,2.0,2.0),ThreeVec::new(8.0,8.0,8.0));

pub fn loc(&self, i: f64, j: f64, k: f64) -> ThreeVec

Return value of field from three floats.

pub fn at(&self, vec: ThreeVec) -> ThreeVec

Return value of field from a ThreeVec

Trait Implementations

impl<'a> Clone for ThreeVecField<'a>

fn clone(&self) -> ThreeVecField<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Mul<ThreeVecField<'a>> for f64

fn mul(self, other: ThreeVecField<'a>) -> ThreeVecField<'a>

Scale a ThreeVecField by float from the other side.

type Output = ThreeVecField<'a>

The resulting type after applying the * operator.

impl<'a> Mul<f64> for ThreeVecField<'a>

fn mul(self, coef: f64) -> ThreeVecField<'a>

Scale a ThreeVecField by float.

type Output = ThreeVecField<'a>

The resulting type after applying the * operator.

impl<'a> Neg for ThreeVecField<'a>

fn neg(self) -> ThreeVecField<'a>

Negate a ThreeVecField.

type Output = ThreeVecField<'a>

The resulting type after applying the - operator.

impl<'a> Copy for ThreeVecField<'a>