Struct matplotlib::commands::Quiver

pub struct Quiver {
    pub x: Vec<f64>,
    pub y: Vec<f64>,
    pub vx: Vec<f64>,
    pub vy: Vec<f64>,
    pub opts: Vec<Opt>,
}

A vector field plot.

ax.quiver({x}, {y}, {vx}, {vy}, **{ops})

Prelude: No

JSON data: [list[float], list[float], list[float], list[float]]

Fields

x: Vec<f64>

X-coordinates.

y: Vec<f64>

Y-coordinates.

vx: Vec<f64>

Vector X-components.

vy: Vec<f64>

Vector Y-components.

opts: Vec<Opt>

Optional keyword arguments.

Implementations

impl Quiver

pub fn new<X, Y, VX, VY>(x: X, y: Y, vx: VX, vy: VY) -> Self

where X: IntoIterator<Item = f64>, Y: IntoIterator<Item = f64>, VX: IntoIterator<Item = f64>, VY: IntoIterator<Item = f64>,

Create a new Quiver with no options.

pub fn new_pairs<I, VI>(xy: I, vxy: VI) -> Self

where I: IntoIterator<Item = (f64, f64)>, VI: IntoIterator<Item = (f64, f64)>,

Create a new Quiver with no options from iterators over coordinate pairs.

pub fn new_data<I>(data: I) -> Self

where I: IntoIterator<Item = (f64, f64, f64, f64)>,

Create a new Quiver with no options from a single iterator. The first two elements of each iterator item should be spatial coordinates and the last two should be vector components.

Trait Implementations

impl Clone for Quiver

fn clone(&self) -> Quiver

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Quiver

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

Formats the value using the given formatter.

impl Matplotlib for Quiver

fn is_prelude(&self) -> bool

Return true if self should be considered as a prelude item, which are execute in the order seen but before any non-prelude items.

fn data(&self) -> Option<Value>

Optionally encode some data as JSON, to be made available at self’s call site in the matplotlib script.

fn py_cmd(&self) -> String

Write self as Python. The (default) local environment will hold the following variables:

impl MatplotlibOpts for Quiver

fn kwarg<T: Into<PyValue>>(&mut self, key: &str, val: T) -> &mut Self

Apply a single keyword argument.

fn o<T: Into<PyValue>>(self, key: &str, val: T) -> Self

where Self: Sized,

Apply a single keyword argument with full ownership of self.

fn oo<I>(self, opts: I) -> Self

where I: IntoIterator<Item = Opt>, Self: Sized,

Apply a series of keyword arguments with full ownership of self.

impl PartialEq for Quiver

fn eq(&self, other: &Quiver) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for Quiver