Struct libreda_db::layout::prelude::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, 

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: &Matrix3dTransform<T>) -> bool

This method tests for !=.

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,