Struct Point4d 

#[repr(C)]
pub struct Point4d<T = f32> {
    pub x: T,
    pub y: T,
    pub z: T,
    pub w: T,
}

A point in homogeneous (4D) space

Fields

x: T

y: T

z: T

w: T

Implementations

impl<T> Point4d<T>

where T: Default,

pub fn only_x(x: T) -> Self

Set the x component to the given value, and all other components to their default.

use kcl_api::point::Point4d;
let expected = Point4d{
	x: 8,
	y: 0,
	z: 0,
	w: 0,
};
let actual = Point4d::only_x(8);
assert_eq!(actual, expected);

impl<T> Point4d<T>

where T: Default,

pub fn only_y(y: T) -> Self

Set the y component to the given value, and all other components to their default.

use kcl_api::point::Point4d;
let expected = Point4d{
	y: 8,
	x: 0,
	z: 0,
	w: 0,
};
let actual = Point4d::only_y(8);
assert_eq!(actual, expected);

impl<T> Point4d<T>

where T: Default,

pub fn only_z(z: T) -> Self

Set the z component to the given value, and all other components to their default.

use kcl_api::point::Point4d;
let expected = Point4d{
	z: 8,
	x: 0,
	y: 0,
	w: 0,
};
let actual = Point4d::only_z(8);
assert_eq!(actual, expected);

impl<T> Point4d<T>

where T: Default,

pub fn only_w(w: T) -> Self

Set the w component to the given value, and all other components to their default.

use kcl_api::point::Point4d;
let expected = Point4d{
	w: 8,
	x: 0,
	y: 0,
	z: 0,
};
let actual = Point4d::only_w(8);
assert_eq!(actual, expected);

impl<T> Point4d<T>

where T: Copy,

pub const fn uniform(value: T) -> Self

Set all components to the same value.

impl Point4d<f64>

pub const fn zero() -> Self

Set all components to zero.

impl<T> Point4d<T>

pub fn map<U, F>(self, f: F) -> Point4d<U>

where F: FnMut(T) -> U,

Takes some closure, and calls it on each component of this point.

Examples

use kcl_api::point::Point4d;
let p0 = Point4d {
    x: 1.0,
    y: 1.0,
    z: 1.0,
    w: 1.0,
};
assert_eq!(
    p0.map(|n| n * 2.0),
    Point4d {
        x: 2.0,
        y: 2.0,
        z: 2.0,
        w: 2.0
    }
);

impl<T> Point4d<T>

where T: Copy,

pub const fn uniform_3d(xyz: T, w: T) -> Self

Make a point where the X, Y and Z components have the same value, but the W component has a different one.

Trait Implementations

impl<T: Clone> Clone for Point4d<T>

fn clone(&self) -> Point4d<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Copy> Copy for Point4d<T>

impl<T: Debug> Debug for Point4d<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Point4d<T>

where T: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Point4d<f64>

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

Formats the value using the given formatter.

impl<T> From<Point4d<T>> for [T; 4]

fn from(_: Point4d<T>) -> Self

Converts to this type from the input type.

impl<T> From<[T; 4]> for Point4d<T>

fn from([x, y, z, w]: [T; 4]) -> Self

Converts to this type from the input type.

impl<T: JsonSchema> JsonSchema for Point4d<T>

fn schema_name() -> String

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn is_referenceable() -> bool

Whether JSON Schemas generated for this type should be re-used where possible using the $ref keyword.

impl<T: PartialEq> PartialEq for Point4d<T>

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

Equality operator ==.

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

Inequality operator !=.

impl<T> Serialize for Point4d<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.