Struct SymmetricDMat2

pub struct SymmetricDMat2 {
    pub m00: f64,
    pub m01: f64,
    pub m11: f64,
}

The bottom left triangle (including the diagonal) of a symmetric 2x2 column-major matrix.

This is useful for storing a symmetric 2x2 matrix in a more compact form and performing some matrix operations more efficiently.

Some defining properties of symmetric matrices include:

• The matrix is equal to its transpose.
• The matrix has real eigenvalues.
• The eigenvectors corresponding to the eigenvalues are orthogonal.
• The matrix is always diagonalizable.

The sum and difference of two symmetric matrices is always symmetric. However, the product of two symmetric matrices is only symmetric if the matrices are commutable, meaning that AB = BA.

Fields

m00: f64

The first element of the first column.

m01: f64

The second element of the first column.

m11: f64

The second element of the second column.

Implementations

impl SymmetricDMat2

pub const ZERO: Self

A symmetric 2x2 matrix with all elements set to 0.0.

pub const IDENTITY: Self

A symmetric 2x2 identity matrix, where all diagonal elements are 1.0, and all off-diagonal elements are 0.0.

pub const NAN: Self

All NaNs.

pub const fn new(m00: f64, m01: f64, m11: f64) -> Self

Creates a new symmetric 2x2 matrix from its bottom left triangle, including diagonal elements.

The elements are in column-major order mCR, where C is the column index and R is the row index.

pub const fn from_cols_unchecked(x_axis: DVec2, y_axis: DVec2) -> Self

Creates a symmetric 2x2 matrix from three column vectors.

Only the lower left triangle of the matrix is used. No check is performed to ensure that the given columns truly produce a symmetric matrix.

pub const fn from_cols_array_unchecked(m: &[f64; 4]) -> Self

Creates a symmetric 2x2 matrix from an array stored in column major order.

Only the lower left triangle of the matrix is used. No check is performed to ensure that the given columns truly produce a symmetric matrix.

pub const fn to_cols_array(&self) -> [f64; 4]

Creates an array storing data in column major order.

pub const fn from_cols_array_2d_unchecked(m: &[[f64; 2]; 2]) -> Self

Creates a symmetric 2x2 matrix from a 2D array stored in column major order.

Only the lower left triangle of the matrix is used. No check is performed to ensure that the given columns truly produce a symmetric matrix.

pub const fn to_cols_array_2d(&self) -> [[f64; 2]; 2]

Creates a 2D array storing data in column major order.

pub const fn from_cols_slice(slice: &[f64]) -> Self

Creates a 2x2 matrix from the first 4 values in slice.

Only the lower left triangle of the matrix is used. No check is performed to ensure that the given columns truly produce a symmetric matrix.

Panics

Panics if slice is less than 4 elements long.

pub const fn from_diagonal(diagonal: DVec2) -> Self

Creates a symmetric 2x2 matrix with its diagonal set to diagonal and all other entries set to 0.0.

pub fn try_from_mat2(mat: DMat2) -> Result<Self, MatConversionError>

Tries to create a symmetric 2x2 matrix from a 2x2 matrix.

Errors

Returns a MatConversionError if the given matrix is not symmetric.

pub fn from_mat2_unchecked(mat: DMat2) -> Self

Creates a symmetric 2x2 matrix from a 2x2 matrix.

Only the lower left triangle of the matrix is used. No check is performed to ensure that the given matrix is truly symmetric.

pub const fn to_mat2(&self) -> DMat2

Creates a 2x2 matrix from the symmetric 2x2 matrix in self.

pub fn from_outer_product(v: DVec2) -> Self

Creates a new symmetric 2x2 matrix from the outer product v * v^T.

pub const fn col(&self, index: usize) -> DVec2

Returns the matrix column for the given index.

Panics

Panics if index is greater than 1.

pub const fn row(&self, index: usize) -> DVec2

Returns the matrix row for the given index.

Panics

Panics if index is greater than 1.

pub fn diagonal(&self) -> DVec2

Returns the diagonal of the matrix.

pub fn is_finite(&self) -> bool

Returns true if, and only if, all elements are finite. If any element is either NaN or positive or negative infinity, this will return false.

pub fn is_nan(&self) -> bool

Returns true if any elements are NaN.

pub fn determinant(&self) -> f64

Returns the determinant of self.

pub fn inverse(&self) -> Self

Returns the inverse of self.

If the matrix is not invertible the returned matrix will be invalid.

pub fn inverse_or_zero(&self) -> Self

Returns the inverse of self, or a zero matrix if the matrix is not invertible.

pub fn abs(&self) -> Self

Takes the absolute value of each element in self.

pub fn mul_vec2(&self, rhs: DVec2) -> DVec2

Transforms a 2D vector.

pub fn mul_mat2(&self, rhs: &DMat2) -> DMat2

Multiplies two 2x2 matrices.

pub fn mul_mat23(&self, rhs: &DMat23) -> DMat23

Multiplies self by a 2x3 matrix, self * rhs.

pub fn complete_mat23_sandwich(a: &DMat23, b: &DMat23) -> Self

Computes a * transpose(b), assuming a = b * M for some symmetric matrix M.

This effectively completes the second half of the sandwich product b * M * transpose(b).

pub fn complete_mat32_sandwich(a: &DMat32, b: &DMat32) -> Self

Computes a * transpose(b), assuming a = b * M for some symmetric matrix M.

This effectively completes the second half of the sandwich product b * M * transpose(b).

pub fn add_mat2(&self, rhs: &DMat2) -> DMat2

Adds two 2x2 matrices.

pub fn sub_mat2(&self, rhs: &DMat2) -> DMat2

Subtracts two 2x2 matrices.

pub fn mul_symmetric_mat2(&self, rhs: &Self) -> DMat2

Multiplies two symmetric 2x2 matrices.

pub fn add_symmetric_mat2(&self, rhs: &Self) -> Self

Adds two symmetric 2x2 matrices.

pub fn sub_symmetric_mat2(&self, rhs: &Self) -> Self

Subtracts two symmetric 2x2 matrices.

pub fn mul_scalar(&self, rhs: f64) -> Self

Multiplies a 2x2 matrix by a scalar.

pub fn div_scalar(&self, rhs: f64) -> Self

Divides a 2x2 matrix by a scalar.

impl SymmetricDMat2

pub fn as_symmetric_mat2(&self) -> SymmetricMat2

Returns the single precision version of self.

Trait Implementations

impl Add<&&SymmetricDMat2> for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the + operator.

fn add(self, rhs: &Self) -> Self::Output

Performs the + operation.

impl Add<&DMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: &DMat2) -> Self::Output

Performs the + operation.

impl Add<&DMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: &DMat2) -> Self::Output

Performs the + operation.

impl Add<&SymmetricDMat2> for &DMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the + operation.

impl Add<&SymmetricDMat2> for DMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the + operation.

impl Add<&SymmetricDMat2> for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the + operator.

fn add(self, rhs: &Self) -> Self::Output

Performs the + operation.

impl Add<DMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: DMat2) -> Self::Output

Performs the + operation.

impl Add<DMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: DMat2) -> Self::Output

Performs the + operation.

impl Add<SymmetricDMat2> for DMat2

type Output = DMat2

The resulting type after applying the + operator.

fn add(self, rhs: SymmetricDMat2) -> Self::Output

Performs the + operation.

impl Add for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl Add for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self::Output

Performs the + operation.

impl AddAssign<&SymmetricDMat2> for DMat2

fn add_assign(&mut self, rhs: &SymmetricDMat2)

Performs the += operation.

impl AddAssign<&SymmetricDMat2> for SymmetricDMat2

fn add_assign(&mut self, rhs: &Self)

Performs the += operation.

impl AddAssign<SymmetricDMat2> for DMat2

fn add_assign(&mut self, rhs: SymmetricDMat2)

Performs the += operation.

impl AddAssign for SymmetricDMat2

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for SymmetricDMat2

fn clone(&self) -> SymmetricDMat2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SymmetricDMat2

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

Formats the value using the given formatter.

impl Default for SymmetricDMat2

fn default() -> Self

Returns the “default value” for a type.

impl Display for SymmetricDMat2

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

Formats the value using the given formatter.

impl Div<&SymmetricDMat2> for &f64

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the / operation.

impl Div<&SymmetricDMat2> for f64

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the / operation.

impl Div<&f64> for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: &f64) -> Self::Output

Performs the / operation.

impl Div<&f64> for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: &f64) -> Self::Output

Performs the / operation.

impl Div<SymmetricDMat2> for &f64

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: SymmetricDMat2) -> Self::Output

Performs the / operation.

impl Div<SymmetricDMat2> for f64

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: SymmetricDMat2) -> Self::Output

Performs the / operation.

impl Div<f64> for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> Self::Output

Performs the / operation.

impl Div<f64> for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the / operator.

fn div(self, rhs: f64) -> Self::Output

Performs the / operation.

impl DivAssign<&f64> for SymmetricDMat2

fn div_assign(&mut self, rhs: &f64)

Performs the /= operation.

impl DivAssign<f64> for SymmetricDMat2

fn div_assign(&mut self, rhs: f64)

Performs the /= operation.

impl From<SymmetricDMat2> for DMat2

fn from(mat: SymmetricDMat2) -> Self

Converts to this type from the input type.

impl FromReflect for SymmetricDMat2

fn from_reflect(reflect: &dyn PartialReflect) -> Option<Self>

Constructs a concrete instance of Self from a reflected value.

fn take_from_reflect( reflect: Box<dyn PartialReflect>, ) -> Result<Self, Box<dyn PartialReflect>>

Attempts to downcast the given value to Self using, constructing the value using from_reflect if that fails.

impl GetTypeRegistration for SymmetricDMat2

fn get_type_registration() -> TypeRegistration

Returns the default TypeRegistration for this type.

fn register_type_dependencies(registry: &mut TypeRegistry)

Registers other types needed by this type.

impl Mul<&&SymmetricDMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &Self) -> Self::Output

Performs the * operation.

impl Mul<&DMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &DMat2) -> Self::Output

Performs the * operation.

impl Mul<&DMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &DMat2) -> Self::Output

Performs the * operation.

impl Mul<&DMat23> for &SymmetricDMat2

type Output = DMat23

The resulting type after applying the * operator.

fn mul(self, rhs: &DMat23) -> Self::Output

Performs the * operation.

impl Mul<&DMat23> for SymmetricDMat2

type Output = DMat23

The resulting type after applying the * operator.

fn mul(self, rhs: &DMat23) -> Self::Output

Performs the * operation.

impl Mul<&DVec2> for &SymmetricDMat2

type Output = DVec2

The resulting type after applying the * operator.

fn mul(self, rhs: &DVec2) -> Self::Output

Performs the * operation.

impl Mul<&DVec2> for SymmetricDMat2

type Output = DVec2

The resulting type after applying the * operator.

fn mul(self, rhs: &DVec2) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for &DMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for &DMat32

type Output = DMat32

The resulting type after applying the * operator.

fn mul(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for &f64

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for DMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for DMat32

type Output = DMat32

The resulting type after applying the * operator.

fn mul(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &Self) -> Self::Output

Performs the * operation.

impl Mul<&SymmetricDMat2> for f64

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<&f64> for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &f64) -> Self::Output

Performs the * operation.

impl Mul<&f64> for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: &f64) -> Self::Output

Performs the * operation.

impl Mul<DMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: DMat2) -> Self::Output

Performs the * operation.

impl Mul<DMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: DMat2) -> Self::Output

Performs the * operation.

impl Mul<DMat23> for &SymmetricDMat2

type Output = DMat23

The resulting type after applying the * operator.

fn mul(self, rhs: DMat23) -> Self::Output

Performs the * operation.

impl Mul<DMat23> for SymmetricDMat2

type Output = DMat23

The resulting type after applying the * operator.

fn mul(self, rhs: DMat23) -> Self::Output

Performs the * operation.

impl Mul<DVec2> for &SymmetricDMat2

type Output = DVec2

The resulting type after applying the * operator.

fn mul(self, rhs: DVec2) -> Self::Output

Performs the * operation.

impl Mul<DVec2> for SymmetricDMat2

type Output = DVec2

The resulting type after applying the * operator.

fn mul(self, rhs: DVec2) -> Self::Output

Performs the * operation.

impl Mul<SymmetricDMat2> for &DMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<SymmetricDMat2> for &DMat32

type Output = DMat32

The resulting type after applying the * operator.

fn mul(self, rhs: SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<SymmetricDMat2> for &f64

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<SymmetricDMat2> for DMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<SymmetricDMat2> for DMat32

type Output = DMat32

The resulting type after applying the * operator.

fn mul(self, rhs: SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<SymmetricDMat2> for f64

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: SymmetricDMat2) -> Self::Output

Performs the * operation.

impl Mul<f64> for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl Mul<f64> for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the * operator.

fn mul(self, rhs: f64) -> Self::Output

Performs the * operation.

impl Mul for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl Mul for SymmetricDMat2

type Output = DMat2

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self::Output

Performs the * operation.

impl MulAssign<&SymmetricDMat2> for DMat2

fn mul_assign(&mut self, rhs: &SymmetricDMat2)

Performs the *= operation.

impl MulAssign<&f64> for SymmetricDMat2

fn mul_assign(&mut self, rhs: &f64)

Performs the *= operation.

impl MulAssign<SymmetricDMat2> for DMat2

fn mul_assign(&mut self, rhs: SymmetricDMat2)

Performs the *= operation.

impl MulAssign<f64> for SymmetricDMat2

fn mul_assign(&mut self, rhs: f64)

Performs the *= operation.

impl Neg for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl Neg for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the - operator.

fn neg(self) -> Self::Output

Performs the unary - operation.

impl PartialEq for SymmetricDMat2

fn eq(&self, other: &SymmetricDMat2) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialReflect for SymmetricDMat2

fn get_represented_type_info(&self) -> Option<&'static TypeInfo>

Returns the TypeInfo of the type represented by this value.

fn try_apply(&mut self, value: &dyn PartialReflect) -> Result<(), ApplyError>

Tries to apply a reflected value to this value.

fn reflect_kind(&self) -> ReflectKind

Returns a zero-sized enumeration of “kinds” of type.

fn reflect_ref(&self) -> ReflectRef<'_>

Returns an immutable enumeration of “kinds” of type.

fn reflect_mut(&mut self) -> ReflectMut<'_>

Returns a mutable enumeration of “kinds” of type.

fn reflect_owned(self: Box<Self>) -> ReflectOwned

Returns an owned enumeration of “kinds” of type.

fn try_into_reflect( self: Box<Self>, ) -> Result<Box<dyn Reflect>, Box<dyn PartialReflect>>

Attempts to cast this type to a boxed, fully-reflected value.

fn try_as_reflect(&self) -> Option<&dyn Reflect>

Attempts to cast this type to a fully-reflected value.

fn try_as_reflect_mut(&mut self) -> Option<&mut dyn Reflect>

Attempts to cast this type to a mutable, fully-reflected value.

fn into_partial_reflect(self: Box<Self>) -> Box<dyn PartialReflect>

Casts this type to a boxed, reflected value.

fn as_partial_reflect(&self) -> &dyn PartialReflect

Casts this type to a reflected value.

fn as_partial_reflect_mut(&mut self) -> &mut dyn PartialReflect

Casts this type to a mutable, reflected value.

fn reflect_partial_eq(&self, value: &dyn PartialReflect) -> Option<bool>

Returns a “partial equality” comparison result.

fn reflect_clone(&self) -> Result<Box<dyn Reflect>, ReflectCloneError>

Attempts to clone Self using reflection.

fn apply(&mut self, value: &(dyn PartialReflect + 'static))

Applies a reflected value to this value.

fn to_dynamic(&self) -> Box<dyn PartialReflect>

Converts this reflected value into its dynamic representation based on its kind.

fn reflect_clone_and_take<T>(&self) -> Result<T, ReflectCloneError>

where T: 'static, Self: Sized + TypePath,

For a type implementing PartialReflect, combines reflect_clone and take in a useful fashion, automatically constructing an appropriate ReflectCloneError if the downcast fails.

fn reflect_hash(&self) -> Option<u64>

Returns a hash of the value (which includes the type).

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

Debug formatter for the value.

fn is_dynamic(&self) -> bool

Indicates whether or not this type is a dynamic type.

impl Reflect for SymmetricDMat2

fn into_any(self: Box<Self>) -> Box<dyn Any>

Returns the value as a Box<dyn Any>.

fn as_any(&self) -> &dyn Any

Returns the value as a &dyn Any.

fn as_any_mut(&mut self) -> &mut dyn Any

Returns the value as a &mut dyn Any.

fn into_reflect(self: Box<Self>) -> Box<dyn Reflect>

Casts this type to a boxed, fully-reflected value.

fn as_reflect(&self) -> &dyn Reflect

Casts this type to a fully-reflected value.

fn as_reflect_mut(&mut self) -> &mut dyn Reflect

Casts this type to a mutable, fully-reflected value.

fn set(&mut self, value: Box<dyn Reflect>) -> Result<(), Box<dyn Reflect>>

Performs a type-checked assignment of a reflected value to this value.

impl Struct for SymmetricDMat2

fn field(&self, name: &str) -> Option<&dyn PartialReflect>

Returns a reference to the value of the field named name as a &dyn PartialReflect.

fn field_mut(&mut self, name: &str) -> Option<&mut dyn PartialReflect>

Returns a mutable reference to the value of the field named name as a &mut dyn PartialReflect.

fn field_at(&self, index: usize) -> Option<&dyn PartialReflect>

Returns a reference to the value of the field with index index as a &dyn PartialReflect.

fn field_at_mut(&mut self, index: usize) -> Option<&mut dyn PartialReflect>

Returns a mutable reference to the value of the field with index index as a &mut dyn PartialReflect.

fn name_at(&self, index: usize) -> Option<&str>

Returns the name of the field with index index.

fn field_len(&self) -> usize

Returns the number of fields in the struct.

fn iter_fields(&self) -> FieldIter<'_>

Returns an iterator over the values of the reflectable fields for this struct.

fn to_dynamic_struct(&self) -> DynamicStruct

Creates a new DynamicStruct from this struct.

fn get_represented_struct_info(&self) -> Option<&'static StructInfo>

Will return None if TypeInfo is not available.

impl Sub<&&SymmetricDMat2> for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the - operator.

fn sub(self, rhs: &Self) -> Self::Output

Performs the - operation.

impl Sub<&DMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: &DMat2) -> Self::Output

Performs the - operation.

impl Sub<&DMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: &DMat2) -> Self::Output

Performs the - operation.

impl Sub<&SymmetricDMat2> for &DMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the - operation.

impl Sub<&SymmetricDMat2> for DMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: &SymmetricDMat2) -> Self::Output

Performs the - operation.

impl Sub<&SymmetricDMat2> for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the - operator.

fn sub(self, rhs: &Self) -> Self::Output

Performs the - operation.

impl Sub<DMat2> for &SymmetricDMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: DMat2) -> Self::Output

Performs the - operation.

impl Sub<DMat2> for SymmetricDMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: DMat2) -> Self::Output

Performs the - operation.

impl Sub<SymmetricDMat2> for DMat2

type Output = DMat2

The resulting type after applying the - operator.

fn sub(self, rhs: SymmetricDMat2) -> Self::Output

Performs the - operation.

impl Sub for &SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl Sub for SymmetricDMat2

type Output = SymmetricDMat2

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self::Output

Performs the - operation.

impl SubAssign<&SymmetricDMat2> for DMat2

fn sub_assign(&mut self, rhs: &SymmetricDMat2)

Performs the -= operation.

impl SubAssign<&SymmetricDMat2> for SymmetricDMat2

fn sub_assign(&mut self, rhs: &Self)

Performs the -= operation.

impl SubAssign<SymmetricDMat2> for DMat2

fn sub_assign(&mut self, rhs: SymmetricDMat2)

Performs the -= operation.

impl SubAssign for SymmetricDMat2

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl<'a> Sum<&'a SymmetricDMat2> for SymmetricDMat2

fn sum<I: Iterator<Item = &'a SymmetricDMat2>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl Sum for SymmetricDMat2

fn sum<I: Iterator<Item = SymmetricDMat2>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl TryFrom<DMat2> for SymmetricDMat2

type Error = MatConversionError

The type returned in the event of a conversion error.

fn try_from(mat: DMat2) -> Result<Self, Self::Error>

Performs the conversion.

impl TypePath for SymmetricDMat2

fn type_path() -> &'static str

Returns the fully qualified path of the underlying type.

fn short_type_path() -> &'static str

Returns a short, pretty-print enabled path to the type.

fn type_ident() -> Option<&'static str>

Returns the name of the type, or None if it is anonymous.

fn crate_name() -> Option<&'static str>

Returns the name of the crate the type is in, or None if it is anonymous.

fn module_path() -> Option<&'static str>

Returns the path to the module the type is in, or None if it is anonymous.

impl Typed for SymmetricDMat2

fn type_info() -> &'static TypeInfo

Returns the compile-time info for the underlying type.

impl Copy for SymmetricDMat2

impl StructuralPartialEq for SymmetricDMat2