Struct iron_shapes::transform::Matrix2dTransform
source · [−]pub struct Matrix2dTransform<T: CoordinateType> { /* private fields */ }
Expand description
Description of a transformation in the euclidean plane by a 2x2 matrix A
.
Transforming a point p
is computed by the matrix product A*p
.
Implementations
sourceimpl<T: CoordinateType> Matrix2dTransform<T>
impl<T: CoordinateType> Matrix2dTransform<T>
sourcepub fn new_rotation90(angle: Angle) -> Self
pub fn new_rotation90(angle: Angle) -> Self
Create a rotation by an integer multiple of 90 degrees.
sourcepub fn new_scaling(factor: T) -> Self
pub fn new_scaling(factor: T) -> Self
Create a scaling by a factor.
sourcepub fn new_mirror_x() -> Self
pub fn new_mirror_x() -> Self
Mirror at the x-axis.
sourcepub fn new_mirror_y() -> Self
pub fn new_mirror_y() -> Self
Mirror at the y-axis.
sourcepub fn transform_point(&self, p: Point<T>) -> Point<T>
pub fn transform_point(&self, p: Point<T>) -> Point<T>
Apply the transformation to a single point.
sourcepub fn to_matrix2d(&self) -> Matrix2d<T>
pub fn to_matrix2d(&self) -> Matrix2d<T>
Return the matrix describing this transformation.
sourcepub fn try_invert(&self) -> Option<Self>
pub fn try_invert(&self) -> Option<Self>
Get the inverse transformation.
Trait Implementations
sourceimpl<T: Clone + CoordinateType> Clone for Matrix2dTransform<T>
impl<T: Clone + CoordinateType> Clone for Matrix2dTransform<T>
sourcefn clone(&self) -> Matrix2dTransform<T>
fn clone(&self) -> Matrix2dTransform<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<T: Debug + CoordinateType> Debug for Matrix2dTransform<T>
impl<T: Debug + CoordinateType> Debug for Matrix2dTransform<T>
sourceimpl<T: Hash + CoordinateType> Hash for Matrix2dTransform<T>
impl<T: Hash + CoordinateType> Hash for Matrix2dTransform<T>
sourceimpl<T: PartialEq + CoordinateType> PartialEq<Matrix2dTransform<T>> for Matrix2dTransform<T>
impl<T: PartialEq + CoordinateType> PartialEq<Matrix2dTransform<T>> for Matrix2dTransform<T>
sourcefn eq(&self, other: &Matrix2dTransform<T>) -> bool
fn eq(&self, other: &Matrix2dTransform<T>) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &Matrix2dTransform<T>) -> bool
fn ne(&self, other: &Matrix2dTransform<T>) -> bool
This method tests for !=
.
impl<T: CoordinateType> StructuralPartialEq for Matrix2dTransform<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for Matrix2dTransform<T> where
T: RefUnwindSafe,
impl<T> Send for Matrix2dTransform<T> where
T: Send,
impl<T> Sync for Matrix2dTransform<T> where
T: Sync,
impl<T> Unpin for Matrix2dTransform<T> where
T: Unpin,
impl<T> UnwindSafe for Matrix2dTransform<T> where
T: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more