Trait alga::linear::ProjectiveTransformation[−][src]

pub trait ProjectiveTransformation<E: EuclideanSpace>: MultiplicativeGroup + Transformation<E> {
    fn inverse_transform_point(&self, pt: &E) -> E;
    fn inverse_transform_vector(&self, v: &E::Coordinates) -> E::Coordinates;
}

The most general form of inversible transformations on an euclidean space.

Required Methods

`fn inverse_transform_point(&self, pt: &E) -> E`

Applies this group's inverse action on a point from the euclidean space.

`fn inverse_transform_vector(&self, v: &E::Coordinates) -> E::Coordinates`

Applies this group's inverse action on a vector from the euclidean space.

If v is a vector and a, b two point such that v = a - b, the action ∘ on a vector is defined as self ∘ v = (self × a) - (self × b).

Implementors

impl<R, E> ProjectiveTransformation<E> for R where R: Real, E: EuclideanSpace<Real = R>, E::Coordinates: ClosedMul<R> + ClosedDiv<R> + ClosedNeg,
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impl<E: EuclideanSpace> ProjectiveTransformation<E> for Id
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