Struct shape_core::Point

pub struct Point<T> {
    pub x: T,
    pub y: T,
}

A 2D point.

Fields

x: T

y: T

Implementations

impl<T> Point<T>

pub fn new(x: T, y: T) -> Self

Construct new point

impl<T> Point<T> where
    T: Num + Clone, 

pub fn norm(&self) -> T where
    T: Float, 

pub fn cross_dot(&self, a: &Self, b: &Self) -> T

\vec{PA}\times\vec{PB} = (a_x-b_x)*(p_y-b_y)-(p_x-b_x)*(a_y-b_y)

impl<T> Point<T> where
    Expr: From<T>,
    T: Clone, 

pub fn as_wolfram(&self) -> Expr

Trait Implementations

impl<T, V> Add<V> for Point<T> where
    Point<T>: From<V>,
    T: Add<Output = T>, 

type Output = Point<T>

The resulting type after applying the + operator.

fn add(self, rhs: V) -> Self::Output

Performs the + operation.

impl<T: Clone> Clone for Point<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Point<T>

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

Formats the value using the given formatter.

impl<T> Default for Point<T> where
    T: Zero, 

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Point<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<T> Distance<T, Point<T>> for Point<T> where
    T: Clone + Real, 

fn distance_to(&self, other: &Self) -> T

impl<T> From<&'_ Point<T>> for Circle<T> where
    T: One + Clone, 

fn from(point: &Point<T>) -> Self

Converts to this type from the input type.

impl<T> From<&'_ Point<T>> for Point<T> where
    T: Clone, 

fn from(value: &Self) -> Self

Converts to this type from the input type.

impl<T> From<(T, T)> for Point<T> where
    T: Clone, 

fn from(p: (T, T)) -> Self

Converts to this type from the input type.

impl<T: Hash> Hash for Point<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq> PartialEq<Point<T>> for Point<T>

fn eq(&self, other: &Point<T>) -> bool

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

fn ne(&self, other: &Point<T>) -> bool

This method tests for !=.

impl<T> Projective<T> for Point<T> where
    T: Real, 

fn transform(&mut self, matrix: &[&T; 9])

Transform by a 3×3 matrix.

fn translate(&mut self, x: &T, y: &T)

Transform by length $\delta x, \delta y$.

fn translate_x(&mut self, x: &T)

Transform by length $\delta x$.

fn translate_y(&mut self, y: &T)

Transform by length $\delta y$.

fn rotate(&mut self, angle: &T)

Transform by rotate degree $\alpha$.

fn rotate_point(&mut self, point: &[&T; 2], angle: &T)

Transform by rotate with a point $\alpha$.

fn scale(&mut self, x: &T, y: &T)

Transform by scale $x, y$.

fn scale_x(&mut self, x: &T)

Transform by scale $x$.

fn scale_y(&mut self, y: &T)

Transform by scale $y$.

fn reflect(&mut self, x: &T, y: &T)

Transform by skew $x, y$.

fn reflect_x(&mut self)

Transform by skew $x$.

fn reflect_y(&mut self)

Transform by skew $y$.

fn skew(&mut self, a: &T, b: &T)

Transform by angle $\alpha, \beta$.

fn skew_x(&mut self, a: &T)

Transform by angle $\alpha$.

fn skew_y(&mut self, b: &T)

Transform by angle $\beta$.

impl<T> Serialize for Point<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.

impl<T, V> Sub<V> for Point<T> where
    Point<T>: From<V>,
    T: Sub<Output = T>, 

type Output = Point<T>

The resulting type after applying the - operator.

fn sub(self, rhs: V) -> Self::Output

Performs the - operation.

impl<T: Copy> Copy for Point<T>

impl<T: Eq> Eq for Point<T>

impl<T> StructuralEq for Point<T>

impl<T> StructuralPartialEq for Point<T>