Struct lyon_core::math::TypedPoint2D [] [src]

pub struct TypedPoint2D<T, U> {
    pub x: T,
    pub y: T,
    // some fields omitted
}

A 2d Point tagged with a unit.

Fields

Methods

impl<T, U> TypedPoint2D<T, U> where T: Copy + Zero

Constructor, setting all components to zero.

Convert into a 3d point.

impl<T, U> TypedPoint2D<T, U> where T: Copy

Constructor taking scalar values directly.

Constructor taking properly typed Lengths instead of scalar values.

Returns self.x as a Length carrying the unit.

Returns self.y as a Length carrying the unit.

Drop the units, preserving only the numeric value.

Tag a unitless value with units.

impl<T, U> TypedPoint2D<T, U> where T: Mul<T, Output=T> + Add<T, Output=T> + Sub<T, Output=T> + Copy

Dot product.

Returns the norm of the cross product [self.x, self.y, 0] x [other.x, other.y, 0]..

impl<T, U> TypedPoint2D<T, U> where T: Copy + Add<T, Output=T>

impl<T, U> TypedPoint2D<T, U> where T: Float

impl<T, U> TypedPoint2D<T, U> where T: Round

Rounds each component to the nearest integer value.

This behavior is preserved for negative values (unlike the basic cast). For example { -0.1, -0.8 }.round() == { 0.0, -1.0 }

impl<T, U> TypedPoint2D<T, U> where T: Ceil

Rounds each component to the smallest integer equal or greater than the orginal value.

This behavior is preserved for negative values (unlike the basic cast). For example { -0.1, -0.8 }.ceil() == { 0.0, 0.0 }.

impl<T, U> TypedPoint2D<T, U> where T: Floor

Rounds each component to the biggest integer equal or lower than the orginal value.

This behavior is preserved for negative values (unlike the basic cast). For example { -0.1, -0.8 }.floor() == { -1.0, -1.0 }.

impl<T, U> TypedPoint2D<T, U> where T: Copy + NumCast

Cast from one numeric representation to another, preserving the units.

When casting from floating point to integer coordinates, the decimals are truncated as one would expect from a simple cast, but this behavior does not always make sense geometrically. Consider using round(), ceil or floor() before casting.

Cast into an f32 vector.

Cast into an usize point, truncating decimals if any.

When casting from floating point vectors, it is worth considering whether to round(), ceil() or floor() before the cast in order to obtain the desired conversion behavior.

Cast into an i32 point, truncating decimals if any.

When casting from floating point vectors, it is worth considering whether to round(), ceil() or floor() before the cast in order to obtain the desired conversion behavior.

Cast into an i64 point, truncating decimals if any.

When casting from floating point vectors, it is worth considering whether to round(), ceil() or floor() before the cast in order to obtain the desired conversion behavior.

Trait Implementations

impl<T, U> Eq for TypedPoint2D<T, U> where T: Eq

impl<T, U> Deserialize for TypedPoint2D<T, U> where T: Deserialize

impl<T, U> HeapSizeOf for TypedPoint2D<T, U> where T: HeapSizeOf

impl<T, U> Sub<TypedPoint2D<T, U>> for TypedPoint2D<T, U> where T: Copy + Sub<T, Output=T>

The resulting type after applying the - operator

The method for the - operator

impl<T, U> ApproxEq<TypedPoint2D<T, U>> for TypedPoint2D<T, U> where T: Copy + ApproxEq<T>

impl<T, U> Clone for TypedPoint2D<T, U> where T: Clone

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<T, U> Hash for TypedPoint2D<T, U> where T: Hash

Feeds this value into the state given, updating the hasher as necessary.

Feeds a slice of this type into the state provided.

impl<T, U> Mul<T> for TypedPoint2D<T, U> where T: Copy + Mul<T, Output=T>

The resulting type after applying the * operator

The method for the * operator

impl<T, U1, U2> Mul<ScaleFactor<T, U1, U2>> for TypedPoint2D<T, U1> where T: Copy + Mul<T, Output=T>

The resulting type after applying the * operator

The method for the * operator

impl<T, U> Copy for TypedPoint2D<T, U> where T: Copy

impl<T, U> Add<TypedPoint2D<T, U>> for TypedPoint2D<T, U> where T: Copy + Add<T, Output=T>

The resulting type after applying the + operator

The method for the + operator

impl<T, U> Add<TypedSize2D<T, U>> for TypedPoint2D<T, U> where T: Copy + Add<T, Output=T>

The resulting type after applying the + operator

The method for the + operator

impl<T, U> PartialEq<TypedPoint2D<T, U>> for TypedPoint2D<T, U> where T: PartialEq<T>

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

This method tests for !=.

impl<T, U> Decodable for TypedPoint2D<T, U> where T: Decodable, U: Decodable

impl<T, U> Debug for TypedPoint2D<T, U> where T: Debug

Formats the value using the given formatter.

impl<T, U> Display for TypedPoint2D<T, U> where T: Display

Formats the value using the given formatter.

impl<T, U> Serialize for TypedPoint2D<T, U> where T: Serialize

impl<T, U> Encodable for TypedPoint2D<T, U> where T: Encodable, U: Encodable

impl<T, U> Div<T> for TypedPoint2D<T, U> where T: Copy + Div<T, Output=T>

The resulting type after applying the / operator

The method for the / operator

impl<T, U1, U2> Div<ScaleFactor<T, U1, U2>> for TypedPoint2D<T, U2> where T: Copy + Div<T, Output=T>

The resulting type after applying the / operator

The method for the / operator

impl<T, U> Neg for TypedPoint2D<T, U> where T: Copy + Neg<Output=T>

The resulting type after applying the - operator

The method for the unary - operator