Struct libreda_pnr::db::Matrix3dTransform

pub struct Matrix3dTransform<T>where
    T: CoordinateType,{
    pub m11: T,
    pub m12: T,
    pub m21: T,
    pub m22: T,
    pub m31: T,
    pub m32: T,
}

Affine transformation represented as a 3x3 matrix like:

m11 m12 0
m21 m22 0
m31 m32 1

Fields

m11: T

m11

m12: T

m12

m21: T

m21

m22: T

m22

m31: T

m31. Used to express the x component of the translation.

m32: T

m32. Used to express the y component of the translation.

Implementations

impl<T> Matrix3dTransform<T>where T: CoordinateType,

pub fn new( m11: T, m12: T, m21: T, m22: T, m31: T, m32: T ) -> Matrix3dTransform<T>

Create a new transform based on the matrix elements.

pub fn identity() -> Matrix3dTransform<T>

Get the identity transform.

pub fn translate<V>(v: V) -> Matrix3dTransform<T>where V: Into<Vector<T>>,

Create a translation by a vector.

pub fn rotate90(angle: Angle) -> Matrix3dTransform<T>

Create a rotation by an integer multiple of 90 degrees.

pub fn scale(factor: T) -> Matrix3dTransform<T>

Create a scaling by a factor.

pub fn mirror_x() -> Matrix3dTransform<T>

Mirror at the x-axis.

pub fn mirror_y() -> Matrix3dTransform<T>

Mirror at the y-axis.

pub fn transform_point(&self, p: Point<T>) -> Point<T>

Apply the transformation to a single point.

pub fn to_matrix3d(&self) -> Matrix3d<T>

Return the 3x3 matrix describing this transformation.

pub fn to_matrix2d(&self) -> Matrix2d<T>

Return the 2x2 matrix that describes this transformation without any translation.

pub fn determinant(&self) -> T

Compute the determinant of the 3x3 matrix that describes this transformation.

pub fn try_invert(&self) -> Option<Matrix3dTransform<T>>

Get the inverse transformation if it exists.

pub fn then(&self, t: &Matrix3dTransform<T>) -> Matrix3dTransform<T>

Return a new transformation that is equal to applying first self then t.

pub fn then_scale(&self, factor: T) -> Matrix3dTransform<T>

Create a new transformation with an additional scaling.

pub fn then_translate<V>(&self, v: V) -> Matrix3dTransform<T>where V: Into<Vector<T>>,

Create a new transformation with an additional translation.

pub fn then_rotate90(&self, angle: Angle) -> Matrix3dTransform<T>

Create a new transformation with an additional rotation by a multiple of 90 degrees.

pub fn then_mirror_x(&self) -> Matrix3dTransform<T>

Create a new transformation with an additional mirroring at the x-axis.

pub fn then_mirror_y(&self) -> Matrix3dTransform<T>

Create a new transformation with an additional mirroring at the y-axis.

pub fn get_translation(&self) -> Vector<T>

Get the translation part of this affine transformation.

impl<T> Matrix3dTransform<T>where T: CoordinateType + Float,

pub fn rotation(phi: T) -> Matrix3dTransform<T>

Create a rotation by an arbitrary angle (in radians).

pub fn then_rotate(&self, phi: T) -> Matrix3dTransform<T>

Create a new transformation with an additional rotation.

Trait Implementations

impl<T> Clone for Matrix3dTransform<T>where T: Clone + CoordinateType,

fn clone(&self) -> Matrix3dTransform<T>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for Matrix3dTransform<T>where T: Debug + CoordinateType,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Matrix3dTransform<T>where T: CoordinateType + Deserialize<'de>,

fn deserialize<__D>( __deserializer: __D ) -> Result<Matrix3dTransform<T>, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> Hash for Matrix3dTransform<T>where T: Hash + CoordinateType,

fn hash<__H>(&self, state: &mut __H)where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T> Mul<Matrix3dTransform<T>> for Matrix3dTransform<T>where T: CoordinateType,

fn mul( self, rhs: Matrix3dTransform<T> ) -> <Matrix3dTransform<T> as Mul<Matrix3dTransform<T>>>::Output

Shortcut for self.then(&rhs).

type Output = Matrix3dTransform<T>

The resulting type after applying the * operator.

impl<T> PartialEq<Matrix3dTransform<T>> for Matrix3dTransform<T>where T: PartialEq<T> + CoordinateType,

fn eq(&self, other: &Matrix3dTransform<T>) -> bool

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

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Serialize for Matrix3dTransform<T>where T: CoordinateType + Serialize,

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> Eq for Matrix3dTransform<T>where T: Eq + CoordinateType,

impl<T> StructuralEq for Matrix3dTransform<T>where T: CoordinateType,

impl<T> StructuralPartialEq for Matrix3dTransform<T>where T: CoordinateType,