Struct nalgebra::geometry::Reflection

pub struct Reflection<N: Scalar, D: Dim, S: Storage<N, D>> { /* private fields */ }

A reflection wrt. a plane.

Implementations

impl<N: Real, D: Dim, S: Storage<N, D>> Reflection<N, D, S>

pub fn new(axis: Unit<Vector<N, D, S>>, bias: N) -> Reflection<N, D, S>

Creates a new reflection wrt the plane orthogonal to the given axis and bias.

The bias is the position of the plane on the axis. In particular, a bias equal to zero represents a plane that passes through the origin.

pub fn new_containing_point(
    axis: Unit<Vector<N, D, S>>,
    pt: &Point<N, D>
) -> Reflection<N, D, S>where
    D: DimName,
    DefaultAllocator: Allocator<N, D>,

Creates a new reflection wrt. the plane orthogonal to the given axis and that contains the point pt.

pub fn axis(&self) -> &Vector<N, D, S>

The reflexion axis.

pub fn reflect<R2: Dim, C2: Dim, S2>(&self, rhs: &mut Matrix<N, R2, C2, S2>)where
    S2: StorageMut<N, R2, C2>,
    ShapeConstraint: SameNumberOfRows<R2, D>,

Applies the reflection to the columns of rhs.

pub fn reflect_rows<R2: Dim, C2: Dim, S2, S3>(
    &self,
    rhs: &mut Matrix<N, R2, C2, S2>,
    work: &mut Vector<N, R2, S3>
)where
    S2: StorageMut<N, R2, C2>,
    S3: StorageMut<N, R2>,
    ShapeConstraint: DimEq<C2, D> + AreMultipliable<R2, C2, D, U1>,

Applies the reflection to the rows of rhs.