Struct ncollide2d::shape::Segment

source · [−]
#[repr(C)]
pub struct Segment<N: RealField + Copy> {
    pub a: Point<N>,
    pub b: Point<N>,
}
Expand description

A segment shape.

Fields

a: Point<N>

The segment first point.

b: Point<N>

The segment second point.

Implementations

Creates a new segment from two points.

Creates the reference to a segment from the reference to an array of two points.

👎 Deprecated:

use the self.a public field directly.

The first point of this segment.

👎 Deprecated:

use the self.b public field directly.

The second point of this segment.

The direction of this segment scaled by its length.

Points from self.a toward self.b.

The length of this segment.

Swaps the two vertices of this segment.

The unit direction of this segment.

Points from self.a() toward self.b(). Returns None is both points are equal.

In 2D, the not-normalized counterclockwise normal of this segment.

In 2D, the normalized counterclockwise normal of this segment.

Applies the isometry m to the vertices of this segment and returns the resulting segment.

Computes the point at the given location.

Checks that the given direction in world-space is on the tangent cone of the given feature.

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Gets the specified vertex in the shape local-space.

Fill face with the geometric description of the specified face, in the shape’s local-space.

Returns any normal from the normal cone of the given feature.

Retrieve the face (in world-space) with a normal that maximizes the scalar product with dir.

Retrieve the feature (in world-space) which normal cone contains dir.

Retrieve the identifier of the feature which normal cone contains dir.

Formats the value using the given formatter. Read more

The bounding volume of self transformed by m.

The bounding volume of self.

The bounding volume of self transformed by m.

The bounding volume of self.

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

This method tests for !=.

Projects a point on self transformed by m.

Projects a point on the boundary of self transformed by m and retuns the id of the feature the point was projected on. Read more

Computes the minimal distance between a point and self transformed by m.

Tests if the given point is inside of self transformed by m.

Additional shape-specific projection information Read more

Projects a point on self transformed by m.

Computes the time of impact, and normal between this transformed shape and a ray.

Computes the time of impact between this transform shape and a ray.

Tests whether a ray intersects this transformed shape.

The AABB of self transformed by m.

The AABB of self.

The bounding sphere of self transformed by m.

The RayCast implementation of self.

The PointQuery implementation of self.

The support mapping of self if applicable.

Whether self uses a support-mapping based representation.

The convex polyhedron representation of self if applicable.

Whether self uses a convex polyhedron representation.

Check if if the feature _feature of the i-th subshape of self transformed by m has a tangent cone that contains dir at the point pt. Read more

The bounding sphere of self.

Returns the id of the subshape containing the specified feature. Read more

The composite shape representation of self if applicable.

The deformable shape representation of self if applicable.

The mutable deformable shape representation of self if applicable.

Whether self uses a composite shape-based representation.

Whether self uses a composite shape-based representation.

Same as self.local_support_point except that dir is normalized.

Same as self.support_point except that dir is normalized.

Builds a triangle mesh from this shape. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Casts the value.

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Casts the value.

Casts the value.

Casts the value.

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Performs the conversion.

Performs the conversion.

Casts the value.

OverflowingCasts the value.

Should always be Self

Casts the value.

Casts the value.

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

Checks if self is actually part of its subset T (and can be converted to it).

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

The inclusion map: converts self to the equivalent element of its superset.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Casts the value.

UnwrappedCasts the value.

Casts the value.

WrappingCasts the value.